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Contractors Specifier's Guide
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Contractors Specifier's Guide
Product catalog summary
Overview
Pentair's Hoffman brand offers a wide range of enclosures and accessories for electrical installations, aimed at simplifying contractors' work. These products are distributed locally for quick delivery and cost efficiency.
Pentair's Hoffman brand offers a wide range of enclosures and accessories for electrical installations, aimed at simplifying contractors' work. These products are distributed locally for quick delivery and cost efficiency.
Setting New Standards
Hoffman introduces innovative products like the Step-Up Pull Box Extender and Stainless Steel Pull Box and Trough, which reduce the need for custom solutions, cutting costs and lead times.
Hoffman introduces innovative products like the Step-Up Pull Box Extender and Stainless Steel Pull Box and Trough, which reduce the need for custom solutions, cutting costs and lead times.
Product Specifications
- Step-Up Pull Box Extender: Increases wire capacity without removing existing pull boxes, available in 17 sizes with painted or galvanized finishes, maintaining a UL Type 1 rating.
- Stainless Steel Pull Box and Trough: Type 4X enclosures available in multiple sizes, providing a strong seal with 304 stainless steel and secure gasketing, maintaining a UL Type 4X rating.
Product Range
The catalog includes various types of boxes and enclosures, such as Type 1, 3, 3R, 4, and 4X, along with wireways, wiring troughs, and cable trays, each designed for specific industrial and commercial needs.
The catalog includes various types of boxes and enclosures, such as Type 1, 3, 3R, 4, and 4X, along with wireways, wiring troughs, and cable trays, each designed for specific industrial and commercial needs.
Type 1 Boxes and Enclosures
Used for power distribution and control assemblies, available in various sizes and finishes. The T1FLO Vented Enclosure with Fan is ideal for environments with heat-sensitive electronics.
Used for power distribution and control assemblies, available in various sizes and finishes. The T1FLO Vented Enclosure with Fan is ideal for environments with heat-sensitive electronics.
Standards and Compliance
Products comply with industry standards such as UL, NEMA, and IEC, ensuring safety and reliability in non-hazardous applications.
Products comply with industry standards such as UL, NEMA, and IEC, ensuring safety and reliability in non-hazardous applications.
Conclusion
Hoffman's extensive product line and distribution network provide contractors with reliable, innovative solutions for electrical installations, backed by over 70 years of expertise.
Hoffman's extensive product line and distribution network provide contractors with reliable, innovative solutions for electrical installations, backed by over 70 years of expertise.
Detailed Specifications
- Dimensions: Boxes range from 4x4x3 inches to 48x48x16 inches, with metric dimensions available.
- Styles: Options include painted and galvanized finishes.
- Cover Screws: Vary from 2 to 12, depending on box size.
- Knockout Patterns: Available along the 'A' and 'B' sides, indicated by letters such as B-C-D, F-G-H-I, etc.
Standard Products
- Screw-Cover Type 1 Pull Boxes: Available without knockouts, with dimensions and styles similar to standard boxes.
- Flush Covers: Designed for flush installations, made of 16 or 14 gauge steel with an ANSI 61 gray polyester powder paint finish.
Key Features
- Material: Available in painted and galvanized steel for different environmental conditions.
- Versatility: Wide range of sizes and configurations for flexibility in various applications.
- Protection: Designed to protect equipment, with ongoing improvements and updates.
Temperature Rise and Heat Load Specifications
Data on maximum internal heat load for various temperature rises across different models, e.g., T1F80LP model can handle 127W at a 5°F rise and 759W at a 30°F rise.
Data on maximum internal heat load for various temperature rises across different models, e.g., T1F80LP model can handle 127W at a 5°F rise and 759W at a 30°F rise.
VFD Drive Application
Sample values for a VFD drive application, detailing drive horsepower, heat from the drive, total heat, and required airflow to maintain a 15°F temperature rise.
Sample values for a VFD drive application, detailing drive horsepower, heat from the drive, total heat, and required airflow to maintain a 15°F temperature rise.
Equipment Protection and Enclosures
Specifications for Type 1 boxes and enclosures, including industry standards, applications, features, and specifications.
Specifications for Type 1 boxes and enclosures, including industry standards, applications, features, and specifications.
Enclosure Specifications
Detailed specifications for small, medium, and large Type 1 enclosures, including dimensions, panel sizes, and optional accessories.
Detailed specifications for small, medium, and large Type 1 enclosures, including dimensions, panel sizes, and optional accessories.
Industry Standards and Applications
Enclosures meet several industry standards, suitable for applications not requiring oil- or dust-tight enclosures.
Enclosures meet several industry standards, suitable for applications not requiring oil- or dust-tight enclosures.
Accessories and Optional Features
Range of accessories available, including t-handle latch kits, grounding devices, and touch-up paint.
Range of accessories available, including t-handle latch kits, grounding devices, and touch-up paint.
Application
WeatherFlo HD enclosures designed to protect and cool 100-500 HP variable frequency drives, providing an integrated cooling solution for VFD applications.
WeatherFlo HD enclosures designed to protect and cool 100-500 HP variable frequency drives, providing an integrated cooling solution for VFD applications.
Features
- Optional impeller packages providing 840 actual CFM per impeller.
- Easy-to-install back panel with flexible installation methods.
- Painted white polyester powder finish with low solar absorption.
- Selectable bases and tops, designed to meet specific needs.
- Gangable enclosures that can be joined together.
- Easy-to-change filter (not included).
Specifications
- Frames, bases, and gland plates made of .125-in. aluminum.
- Tops and fan housing made of .080-in. aluminum.
- Sides and standard rear cover made of .100-in. aluminum.
- Gasketed door, top, and base.
- Panels and heavy-duty rear cover made of 12 gauge mild steel.
- Three-point latches operated by patented padlocking handle.
- Grounding provisions on door and body.
Finish
RAL 9003 white polyester powder paint finish inside and outside, including panels, tops, covers, and bases.
RAL 9003 white polyester powder paint finish inside and outside, including panels, tops, covers, and bases.
Accessories
- InterSafe Data Interface Ports, Type 4/4X/12.
- PaneLite Enclosure Lights Overview.
- Thermoplastic Data Pocket.
- H2omit Thermoelectric Dehumidifier.
- Stainless Steel Window Kits.
Ordering
Identify and order each component individually: frame, top, base, panel, rear cover, and number of impellers.
Identify and order each component individually: frame, top, base, panel, rear cover, and number of impellers.
Modification and Customization
Hoffman offers modifications and customizations such as size changes, custom paint, and holes and cut-outs.
Hoffman offers modifications and customizations such as size changes, custom paint, and holes and cut-outs.
Product Selection Matrix
Includes options for one-door and two-door enclosures with various tops, bases, panels, and rear covers.
Includes options for one-door and two-door enclosures with various tops, bases, panels, and rear covers.
Tops and Bases
- Pagoda tops include aluminum dampers and stainless steel mesh.
- Solid tops are for closed-loop cooling solutions.
- Vented bases include stainless steel mesh and provisions for standard furnace filters.
Impeller Performance
Impeller packages include high-performance, shielded impellers with performance metrics based on the number of impellers and temperature differential.
Impeller packages include high-performance, shielded impellers with performance metrics based on the number of impellers and temperature differential.
Screw-Cover, Type 4X Enclosures
Designed for corrosive environments, featuring welded seams, oil-resistant gaskets, and stainless steel construction.
Designed for corrosive environments, featuring welded seams, oil-resistant gaskets, and stainless steel construction.
Telephone Cabinets
Pentair Type 1 and Type 3R cabinets provide solutions for telecommunication and data connections, suitable for indoor and outdoor use.
Pentair Type 1 and Type 3R cabinets provide solutions for telecommunication and data connections, suitable for indoor and outdoor use.
Overview
The document provides detailed specifications and features of various equipment protection solutions, including telephone cabinets, current transformer cabinets, and terminal enclosures. It outlines industry standards, applications, features, specifications, and available accessories for each product type.
The document provides detailed specifications and features of various equipment protection solutions, including telephone cabinets, current transformer cabinets, and terminal enclosures. It outlines industry standards, applications, features, specifications, and available accessories for each product type.
Telephone Cabinets
- Designed for outdoor applications to protect telephone terminations and accessories.
- Comply with UL 50, 50e, UL 497/1863, cUL, NEMA Type 3R, and IEC 60529 IP32 standards.
- Features include lift-off hinges, tamper-resistant latches, grounding bars, and padlock hasps.
- Constructed from 16 or 14 gauge galvanized steel with ANSI 61 gray polyester powder paint finish.
Current Transformer Cabinets
- Provide outdoor protection for instrument current transformers, often used for transformer-rated watt-hour metering.
- Available with screw or hinged covers, and comply with UL 50, 50e, cUL, NEMA Type 3R, and IEC 60529 IP32 standards.
- Features include dripshield tops, seam-free sides, mounting studs, and provisions for padlocking.
- Constructed from 16, 14, or 12 gauge plated or galvanized steel with ANSI 61 gray polyester powder paint finish.
Terminal Boxes
- Used for wire-splice applications in outdoor commercial and industrial settings.
- Available in three- or four-wire configurations, supporting up to 400 Amp.
Accessories
- Include locking handles, door stop kits, lock inserts, touch-up paint, industrial corrosion inhibitors, and grounding devices.
Key Specifications
- Various sizes and configurations are available for different applications, with detailed dimensions and conduit patterns provided for each model.
- Products are designed to meet specific industry standards and provide robust protection for sensitive electrical components.
Current Transformer Cabinets and Terminal Enclosures
Industry Standards
These cabinets comply with UL 414, UL 50, 50e, cUL, NEMA Type 3R, and IEC 60529 IP32 standards, ensuring they meet safety and performance requirements.
Industry Standards
These cabinets comply with UL 414, UL 50, 50e, cUL, NEMA Type 3R, and IEC 60529 IP32 standards, ensuring they meet safety and performance requirements.
Applications
Designed for both indoor and outdoor use, these cabinets provide protection and assembly solutions for current transformers and three-phase service from 400-1200 amps. They include features like factory-installed wiring buss, mechanical lugs, and provisions for padlocking.
Designed for both indoor and outdoor use, these cabinets provide protection and assembly solutions for current transformers and three-phase service from 400-1200 amps. They include features like factory-installed wiring buss, mechanical lugs, and provisions for padlocking.
Features
- Overlapping double-door models with 3-point latch and lift-off hinges.
- Drip-shield top and seam-free sides, front, and back.
- Removable copper buss bars and aluminum mechanical lugs.
- Ground stud and mounting holes on the back of the enclosure.
Specifications
Constructed from 14 gauge galvanized steel with an ANSI 61 gray polyester powder paint finish, these cabinets are robust and durable.
Constructed from 14 gauge galvanized steel with an ANSI 61 gray polyester powder paint finish, these cabinets are robust and durable.
Accessories
Touch-up paint and other accessories are available to maintain and enhance the cabinets.
Touch-up paint and other accessories are available to maintain and enhance the cabinets.
Type 3R Terminal Box and Accessories
Industry Standards
Compliant with UL 1773, UL 50, 50e, cUL, NEMA/EEMAC Type 3R, and IEC 60529 IP32 standards.
Industry Standards
Compliant with UL 1773, UL 50, 50e, cUL, NEMA/EEMAC Type 3R, and IEC 60529 IP32 standards.
Applications
These terminal boxes are used for wire splicing in outdoor commercial and industrial settings, available in three- or four-wire configurations.
These terminal boxes are used for wire splicing in outdoor commercial and industrial settings, available in three- or four-wire configurations.
Features
- Drip-shield top and seam-free sides, front, and back.
- Removable cover and distribution lugs installed.
- Provisions for padlocking or sealing.
Specifications
Made from 16 gauge galvanized steel with an ANSI 61 gray polyester powder paint finish.
Made from 16 gauge galvanized steel with an ANSI 61 gray polyester powder paint finish.
Electrical Utility Sectionalizing
Industry Standards
ANSI C57.12.28 and RUS approved.
Industry Standards
ANSI C57.12.28 and RUS approved.
Applications
These enclosures provide sectionalizing and tap-point functionality for underground distribution systems, available in single- and three-phase models.
These enclosures provide sectionalizing and tap-point functionality for underground distribution systems, available in single- and three-phase models.
Features
- Recessed stainless steel penta-head bolt with padlock security system.
- Wind stop standard on all models.
- Ground nut for each phase.
Specifications
Constructed from welded 12 gauge steel or .125 aluminum, with a Munsell Green polyester powder paint finish.
Constructed from welded 12 gauge steel or .125 aluminum, with a Munsell Green polyester powder paint finish.
Canadian Cabinets and Splitters
Overview
Pentair Canadian cabinets and splitters are CSA approved and designed for metering and power distribution. They include features like hinged doors, pre-punched panels, and integral splitter lugs.
Overview
Pentair Canadian cabinets and splitters are CSA approved and designed for metering and power distribution. They include features like hinged doors, pre-punched panels, and integral splitter lugs.
Splitter Trough, Type 1
Used for splitting feeder circuit conductors into multiple branch circuits, with pre-installed terminal blocks for three- and four-wire systems.
Used for splitting feeder circuit conductors into multiple branch circuits, with pre-installed terminal blocks for three- and four-wire systems.
Splitter Box, Type 1
Similar to the trough, this box also splits feeder circuits and includes pre-installed terminal blocks.
Similar to the trough, this box also splits feeder circuits and includes pre-installed terminal blocks.
Overview
The document provides detailed specifications and features of various electrical cabinets and splitters designed for indoor applications, particularly those meeting Hydro-Québec requirements. It includes descriptions of metering cabinets, splitter troughs, and wireways, along with their respective standards, features, and specifications.
The document provides detailed specifications and features of various electrical cabinets and splitters designed for indoor applications, particularly those meeting Hydro-Québec requirements. It includes descriptions of metering cabinets, splitter troughs, and wireways, along with their respective standards, features, and specifications.
Metering CabinetsThese cabinets are designed to meet Hydro-Québec requirements and include features such as gland plates for meter connection, hinged doors with padlocking provisions, and mounting holes. They are made from 14 or 16 gauge steel with an ANSI 61 gray polyester powder paint finish. The document lists various models with dimensions and door types.
Canadian SplittersThe splitters are designed to split feeder circuit conductors into multiple branch circuits. They comply with CSA C22.2 No. 76, NEMA/EEMAC Type 1, and IEC 60529 IP30 standards. Features include various size knockouts, hinged covers, and single-point ground lugs. Specifications include 16 or 14 gauge steel construction and an ANSI 61 gray polyester powder paint finish.
Splitter Troughs and BoxesThese are used for power distribution in three- and four-wire systems. They include pre-installed terminal blocks and are available in various sizes and configurations. The document provides detailed tables with catalog numbers, dimensions, wire size ranges, and lug quantities.
Lay-In WirewaysThese are used in commercial and industrial environments for distributing power and controlling wiring. The document describes different types of wireways, including NEMA Type 1 and Type 3R, with features like quick-release latch covers and various fittings for design flexibility.
Standards and AccessoriesThe document references industry standards such as CSA, NEMA, and IEC, and lists available accessories like ground bar kits and touch-up paint.
OverviewThe document provides detailed specifications and descriptions of various wireway components, focusing on NEMA Type 1, 3R, and 12 wireways. It includes information on different fittings, sections, and their applications in cable and wire management systems.
SpecificationsThe wireways are made from galvanized steel, available in different gauges (16 or 14), and feature an open design for easy cable installation. They comply with industry standards such as UL 870, cUL, NEMA/EEMAC Type 1, and IEC 60529 IP30.
FeaturesKey features include flat cover designs, open top assemblies, availability with or without knockouts, and keyhole screw slots on flat covers. The wireways are unpainted, maintaining the galvanized steel finish.
Product SelectionThe document includes a comprehensive matrix of product options, detailing dimensions, knockout availability, and catalog numbers for various straight sections and fittings. These range from 12 inches to 120 inches in length and are available in sizes from 2.5x2.5 inches to 12x12 inches.
Fittings and ComponentsThe document lists numerous fittings such as 90-degree elbows, tees, cross fittings, and adapters. Each fitting is described with its specific application, such as flush mounting or large radius turns, and includes catalog numbers for ordering.
ApplicationsThese wireways are designed for safe and efficient cable management in various industrial settings, allowing for flexible configurations to meet specific design requirements.
ConclusionThe document serves as a technical guide for selecting and implementing wireway systems, providing essential information for engineers and technicians involved in equipment protection and cable management.
OverviewThis document provides detailed specifications and descriptions for various wireway components used in industrial applications, specifically focusing on NEMA Type 3R and Type 12 wireways. It includes information on different fittings, adapters, and accessories necessary for wireway installation and management.
SpecificationsThe document lists various components such as panel adapters, closure plates, reducers, and hangers, each with specific catalog numbers and dimensions in both inches and millimeters. These components are designed to facilitate secure connections and support for wireway runs.
ProceduresThe document outlines the use of different fittings like 90-degree and 45-degree elbows, cross fittings, and telescope fittings. It specifies how these components can be used to maintain the lay-in feature for right-angle installations and provides details on the sealing plates required for each fitting.
Standards and ComplianceThe wireways comply with industry standards such as UL 870, NEMA/EEMAC Type 12, JIC standards EGP-1-1967 and EMP-1-1967, CSA Type 1, and IEC 60529 IP54. These standards ensure the wireways are suitable for protecting wiring against oil and other contaminants in industrial settings.
FeaturesKey features of the wireways include continuously welded seams, smooth rounded edges, quick-release cover latches, and oil-resistant gaskets. The wireways are available in multiple sizes and can be customized in color and texture to meet specific application requirements.
AccessoriesThe document mentions available accessories such as touch-up paint and various sealing plates, each including a gasket and screws for joining sections.
Data SummaryThe document includes tables listing the dimensions and specifications of various wireway components, such as straight sections, elbows, and reducers. These tables provide a quick reference for selecting the appropriate components based on size and application needs.
OverviewThe document provides detailed specifications and descriptions of various wireway components used in commercial and industrial environments for distributing power and controlling wiring. It includes information on different types of wireways, fittings, and accessories certified by the Canadian Standards Association.
SpecificationsThe document lists various wireway components such as sealing plates, tee fittings, junction boxes, closure plates, reducers, nipples, hangers, and connectors. Each component is described with its catalog number, dimensions in inches and millimeters, type of sealing plates, and quantity. The sealing plates come with gaskets and screws for joining sections.
ProceduresThe document outlines the use of different fittings and components. For example, tee fittings are used when covers of wireway branches are open along the same side, while junction boxes have removable panels for mounting terminal blocks. Closure plates are used to seal the end of a wireway section, and reducers allow for size adjustments while retaining the lay-in feature.
Standards and CertificationsAll components are certified by the Canadian Standards Association, ensuring compliance with safety and quality standards.
RecommendationsThe document suggests using specific components like box connectors to ensure a tight seal when wireways enter enclosures. It also recommends using hangers for supporting wireway runs and provides options for wall, floor, or ceiling installations.
Key Data from TablesThe tables provide detailed measurements and specifications for each component, including dimensions, types, and quantities of sealing plates. This information is crucial for selecting the appropriate components for specific applications.
Critical InformationThe document emphasizes the importance of using certified components and provides detailed specifications to ensure proper installation and functionality. It also highlights the availability of various sizes and types of wireways to accommodate different environmental conditions and application requirements.
OverviewThe document provides detailed specifications and descriptions of Fiberglass Feed-Through Wireway, specifically NEMA Type 12 and 3R. It includes various fittings and sections designed for industrial applications, ensuring equipment protection and cable management.
SpecificationsThe wireway is constructed with 14 gauge steel covers and bodies, and 10 gauge steel end flanges. It features continuously welded seams, smooth edges, heavy butt hinges, and oil-resistant gaskets. The finish is ANSI 61 gray polyester powder, providing durability and resistance to environmental factors.
Industry StandardsThe wireway complies with UL 870, NEMA/EEMAC Type 12, JIC standards EGP-1-1967 and EMP-1-1967, CSA Type 1, and IEC 60529 IP54, ensuring it meets various safety and performance standards.
Product RangeThe document lists a comprehensive range of wireway components, including straight sections, elbows, cross fittings, flexible fittings, and more. Each component is available in multiple sizes, catering to different installation requirements.
AccessoriesAccessories such as touch-up paint, gaskets, and screws are available to complement the wireway system, ensuring ease of installation and maintenance.
Key FeaturesThe wireway system is designed for flexibility and ease of use, with features like adjustable telescope fittings, shock and vibration isolation through flexible fittings, and various hanger options for support.
ApplicationsSuitable for a broad range of industrial applications, the wireway system is designed to protect cables and wires while allowing for easy access and modifications.
ConclusionThe Fiberglass Feed-Through Wireway offers a robust solution for industrial cable management, meeting high standards of protection and flexibility.
Specifications
The document provides detailed specifications for various wireway components, including dimensions in both inches and millimeters. It covers different types of wireways such as stainless steel and fiberglass, each with specific industry standards and applications. The stainless steel wireways are NEMA Type 4X, suitable for wet or corrosive environments, while the fiberglass wireways are NEMA Type 12 and 3R, designed for temperature and chemical resistance.
The document provides detailed specifications for various wireway components, including dimensions in both inches and millimeters. It covers different types of wireways such as stainless steel and fiberglass, each with specific industry standards and applications. The stainless steel wireways are NEMA Type 4X, suitable for wet or corrosive environments, while the fiberglass wireways are NEMA Type 12 and 3R, designed for temperature and chemical resistance.
Procedures
Installation procedures include allowances for gaskets at joints and the use of specific fittings like elbows, tees, and closure plates. The document specifies that standard packages contain gaskets and screws, with additional sets available for order.
Installation procedures include allowances for gaskets at joints and the use of specific fittings like elbows, tees, and closure plates. The document specifies that standard packages contain gaskets and screws, with additional sets available for order.
Standards
The wireways comply with various standards such as UL 870, CSA, and IEC 60529, ensuring they meet safety and performance requirements for different environments.
The wireways comply with various standards such as UL 870, CSA, and IEC 60529, ensuring they meet safety and performance requirements for different environments.
Recommendations
Recommendations include using specific fittings for different applications, such as flexible fittings for shock and vibration isolation and telescope fittings for adjustable lengths. The document also advises on the use of box connectors for secure enclosure entries.
Recommendations include using specific fittings for different applications, such as flexible fittings for shock and vibration isolation and telescope fittings for adjustable lengths. The document also advises on the use of box connectors for secure enclosure entries.
Key Data from Tables
The tables provide catalog numbers, dimensions, and descriptions for each component, allowing for easy selection based on specific needs. For example, straight sections are available in lengths from 12 to 120 inches, and various fittings are detailed with their respective dimensions.
The tables provide catalog numbers, dimensions, and descriptions for each component, allowing for easy selection based on specific needs. For example, straight sections are available in lengths from 12 to 120 inches, and various fittings are detailed with their respective dimensions.
Critical Information
All dimensions are to outside surfaces, and an additional 0.12 inches (3 mm) should be allowed for gaskets at joints. The document emphasizes the importance of selecting the correct wireway type based on environmental conditions and application requirements.
All dimensions are to outside surfaces, and an additional 0.12 inches (3 mm) should be allowed for gaskets at joints. The document emphasizes the importance of selecting the correct wireway type based on environmental conditions and application requirements.
Overview
This document provides detailed specifications and features of various types of wiring troughs designed for different applications, including indoor and outdoor environments. The document is structured into sections based on the type of wiring trough, each with specific industry standards, applications, features, specifications, and available sizes.
This document provides detailed specifications and features of various types of wiring troughs designed for different applications, including indoor and outdoor environments. The document is structured into sections based on the type of wiring trough, each with specific industry standards, applications, features, specifications, and available sizes.
Wiring Trough, NEMA Type 1
- Industry Standards: UL 870 Listed, cUL CSA c22.2 no. 26 Listed, NEMA/EEMAC Type 1, IEC 60529, IP30.
- Application: Designed for indoor use, these troughs are shipped fully assembled to save time and labor.
- Features: Keyhole screw slots, flat cover with plated steel screws, no gasketing or knockouts.
- Specifications: Made from 16 or 14 gauge plated steel, unpainted finish.
Wiring Trough, NEMA Type 3R
- Industry Standards: UL 870 Listed, cUL CSA c22.2 no. 26 Listed, NEMA/EEMAC Type 3R, IEC 60529, IP32.
- Application: Suitable for outdoor applications exposed to moisture.
- Features: Drip shield top, slip-on removable cover, provision for padlocking.
- Specifications: 16 or 14 gauge plated steel, ANSI 61 gray polyester powder paint finish.
EconoTrough, NEMA Type 3R
- Industry Standards: UL 870 Listed, cUL CSA c22.2 no. 26 Listed, NEMA/EEMAC Type 3R, IEC 60529, IP32.
- Application: Designed for outdoor use in wet conditions, with optional padlock hasp kit for security.
- Features: Drip-shield top, removable cover, embossed mounting holes.
- Specifications: 16 or 14 gauge galvanized steel, unpainted finish.
Hinged Cover Wiring Trough, NEMA Type 12
- Industry Standards: UL 870 Listed, NEMA Type 12, JIC standards, CSA, IEC 60529, IP55.
- Application: Suitable for moist or dirty environments, featuring a hinged cover for easy access.
- Features: Welded seams, butt hinges, oil-resistant gasket.
- Specifications: 14 gauge steel, ANSI 61 gray polyester powder coating.
Screw Cover Wiring Trough, NEMA Type 12
- Industry Standards: UL 870 Listed, NEMA Type 12.
- Application: Designed for environments where frequent access is not needed, providing protection in corrosive or dirty settings.
Conclusion
The document provides comprehensive details on various wiring troughs, highlighting their suitability for different environments and applications. Each type is designed to meet specific industry standards, ensuring reliability and safety in their respective use cases.
The document provides comprehensive details on various wiring troughs, highlighting their suitability for different environments and applications. Each type is designed to meet specific industry standards, ensuring reliability and safety in their respective use cases.
Application
This document outlines the specifications and applications of various wiring troughs and cable trays designed for environments where frequent access is not required. These products provide protection in moist, dirty, or corrosive environments and can be customized with different finishes.
This document outlines the specifications and applications of various wiring troughs and cable trays designed for environments where frequent access is not required. These products provide protection in moist, dirty, or corrosive environments and can be customized with different finishes.
Features
- Continuous welding and smooth seams with no holes or knockouts.
- Captivated cover screws and oil-resistant gaskets.
- Available in steel and fiberglass materials.
- Continuous welding and smooth seams with no holes or knockouts.
- Captivated cover screws and oil-resistant gaskets.
- Available in steel and fiberglass materials.
Specifications
- Steel troughs: 14 gauge steel covers and bodies, with some models using 16 gauge.
- Fiberglass troughs: Pultruded fiberglass polyester bodies and covers.
- Stainless steel troughs: Type 304 stainless steel, 12 to 16 gauge.
- Steel troughs: 14 gauge steel covers and bodies, with some models using 16 gauge.
- Fiberglass troughs: Pultruded fiberglass polyester bodies and covers.
- Stainless steel troughs: Type 304 stainless steel, 12 to 16 gauge.
Finish
- Steel troughs: ANSI 61 gray polyester powder finish.
- Fiberglass troughs: Gray finish.
- Stainless steel troughs: No. 2B finish.
- Steel troughs: ANSI 61 gray polyester powder finish.
- Fiberglass troughs: Gray finish.
- Stainless steel troughs: No. 2B finish.
Industry Standards
- Compliance with JIC standards eGP-1-1967 and emP-1-1967.
- CSA File no. 42184: Type 12.
- IEC 60529, IP55 for protection against dust and water.
- NEMA Type 12 and 3R for fiberglass troughs.
- UL 870, 50e Listed; Type 3R, 4, 4X, 12 for stainless steel troughs.
- Compliance with JIC standards eGP-1-1967 and emP-1-1967.
- CSA File no. 42184: Type 12.
- IEC 60529, IP55 for protection against dust and water.
- NEMA Type 12 and 3R for fiberglass troughs.
- UL 870, 50e Listed; Type 3R, 4, 4X, 12 for stainless steel troughs.
Accessories and Customization
- Touch-up paint and various accessories available.
- Customization options through Hoffman sales offices.
- Touch-up paint and various accessories available.
- Customization options through Hoffman sales offices.
Product Catalog
The document includes detailed tables listing various models of wiring troughs and cable trays, specifying dimensions, number of fasteners, and other critical measurements.
The document includes detailed tables listing various models of wiring troughs and cable trays, specifying dimensions, number of fasteners, and other critical measurements.
Stainless Steel Cable Tray
- Designed for applications requiring frequent washdown.
- Features adjustable dividers, perforated fittings, and multiple cover options.
- Available in straight sections and various elbow configurations.
- Designed for applications requiring frequent washdown.
- Features adjustable dividers, perforated fittings, and multiple cover options.
- Available in straight sections and various elbow configurations.
Overview
The document provides a comprehensive guide on bonding and grounding accessories, focusing on cable pathways and ladder rack systems. It includes specifications, procedures, and standards for various components used in cable management and equipment protection.
The document provides a comprehensive guide on bonding and grounding accessories, focusing on cable pathways and ladder rack systems. It includes specifications, procedures, and standards for various components used in cable management and equipment protection.
Specifications
The ladder rack system is designed to route cables through unused spaces while maintaining accessibility for maintenance. It includes straight and curved sections made of 1-1/2-inch steel, available in various widths (6, 12, 15, 18, and 24 inches). The system is UL/cULus classified for equipment grounding and load, with a load capacity of 369.2 lb per 10 support lengths.
The ladder rack system is designed to route cables through unused spaces while maintaining accessibility for maintenance. It includes straight and curved sections made of 1-1/2-inch steel, available in various widths (6, 12, 15, 18, and 24 inches). The system is UL/cULus classified for equipment grounding and load, with a load capacity of 369.2 lb per 10 support lengths.
Procedures
Installation involves using various kits such as butt-splice, junction splice, and adjustable splice kits to connect sections. Ceiling support kits and foot kits are used to secure the ladder racks to different surfaces.
Installation involves using various kits such as butt-splice, junction splice, and adjustable splice kits to connect sections. Ceiling support kits and foot kits are used to secure the ladder racks to different surfaces.
Standards
The components comply with CSA C22.2 No. 126.1-02 standards, ensuring electrical continuity and load testing. Two grounding jumper kits are required per splice kit on painted ladder rack sections.
The components comply with CSA C22.2 No. 126.1-02 standards, ensuring electrical continuity and load testing. Two grounding jumper kits are required per splice kit on painted ladder rack sections.
Accessories
Accessories include touch-up paint, retaining post kits, L-bracket kits, radius drop kits, and various support brackets. These accessories enhance the functionality and adaptability of the ladder rack system.
Accessories include touch-up paint, retaining post kits, L-bracket kits, radius drop kits, and various support brackets. These accessories enhance the functionality and adaptability of the ladder rack system.
Recommendations
For optimal performance, it is recommended to use the appropriate splice kits and support brackets based on the specific installation requirements. Ensure all components are securely mounted and comply with the specified standards.
For optimal performance, it is recommended to use the appropriate splice kits and support brackets based on the specific installation requirements. Ensure all components are securely mounted and comply with the specified standards.
Key Data from Tables
The tables provide detailed catalog numbers, finishes, and dimensions for each component, allowing for precise selection based on installation needs. Components are available in finishes such as gray, black, white, and plated, catering to different aesthetic and functional requirements.
The tables provide detailed catalog numbers, finishes, and dimensions for each component, allowing for precise selection based on installation needs. Components are available in finishes such as gray, black, white, and plated, catering to different aesthetic and functional requirements.
OverviewThis document provides detailed specifications and descriptions of various cable management and support products, including ladder racks, runway kits, and Quick Tray Pro systems. It includes information on materials, dimensions, finishes, and applications for each product.
1. Ladder Rack and Runway Kits
- Wall Angle Support: LWASK12BLK includes j-bolts for mounting.
- Rack-to-Runway Mounting Kit: LRRMPBLK for connecting racks to runways.
- End Cap Kit: LEC for finishing ladder rack ends.
- Runway Elevation Kit: Elevates ladder racks by 3 or 6 inches, available in various finishes and sizes (LEK3, LEK6, LEK12).
- Runway Overhead Stack Kit: Allows stacking of ladder racks 12 inches apart (LST12).
- Runway Center Support Kit: Provides center support for ladder racks using threaded rods (LCSK6, LCSK12, LCSK18, LCSK24).
2. Cable Management Accessories
- Spool Divider Kit: Improves cable management by separating cables (LCRDSK).
- Insulated Ground Jumper Kit: Ensures secure grounding between ladder rack sections (DGJ).
- J-bolt Kit: Connects ladder racks to cabinets or support channels (LJBK series).
3. Cablerack
- Used for mounting and securing 19-inch rack equipment, ideal for high-density cabling applications (E19T6U).
4. Quick Tray Pro
- Specifications: Made of high-strength steel wire, available in pre-galvanized or black powder-coated finishes.
- Applications: Routes cables through unused spaces, suitable for easy maintenance.
- Standard Products: Various sizes and load capacities available, with specific fill rates for Cat6 and Cat6A cables.
- Splice Kits and Accessories: Includes splice kits, washers, bars, and trapeze hanging clips for secure connections and installations.
5. Installation Accessories
- Trapeze Hanging Clip: For trapeze hung installations, corrosion-resistant finish (QTPTH series).
- C-bracket: For installations under ceilings or overhangs, supports multi-level tray installations (QTPCB series).
- Center Hangers: Used with threaded rods for suspending trays, suitable for multiple-level installations (QTPCH series).
OverviewThe document provides detailed specifications and guidelines for various equipment protection components, focusing on cable pathways, bonding, and grounding accessories. It includes product descriptions, dimensions, finishes, and application instructions for L-brackets, reinforced wall brackets, divider strips, bolt cutters, vertical down components, wall-termination brackets, polymer inserts, and grounding accessories.
Specifications
- L-Brackets: Used for overhead mounting, available in pre-galvanized and black finishes, with sizes ranging from 4 to 12 inches.
- Reinforced Wall Brackets: Designed for heavy-duty applications, available in sizes from 4 to 24 inches, with pre-galvanized and black finishes.
- Divider Strips: Used for wire separation within cable trays, available in heights of 2, 4, and 6 inches.
- Polymer Inserts: Provide continuous support for cables, available in widths from 4 to 24 inches.
Procedures
- Installation of L-brackets and reinforced wall brackets requires specific splice washers and kits for securing trays.
- Divider strips are secured using splice washers and kits for each strip.
- Grounding accessories include lay-in lugs, compression lugs, C-taps, and ground bar kits, each with specific installation requirements.
Standards and Compliance
- Ground bar kits are UL 467 and cUL listed, meeting industry standards for telecommunication and server room applications.
- Enclosure ratings and standards are discussed, including NEMA, UL, CSA, and IEC classifications, highlighting differences in testing and compliance requirements.
Recommendations
- Conduct a full analysis of specific applications and environments to determine the best enclosure choice, considering corrosion resistance and other environmental factors.
- Ensure compliance with relevant standards to facilitate international acceptance of products.
OverviewThis document provides detailed information on the specifications and standards for electrical enclosures, focusing on non-hazardous applications. It includes comparisons of NEMA, UL, and CSA ratings, as well as IP ratings, and discusses the protection levels against various environmental conditions.
SpecificationsThe document outlines the protection levels provided by different enclosure types (e.g., Type 1, 4, 4X, 6, 12, 12K, 13) against environmental factors such as incidental contact, dust, water, oil, and corrosive agents. It specifies that some enclosures may be ventilated and highlights the conditions under which external operating mechanisms may not function, such as when ice-covered.
Procedures and StandardsThe document compares NEMA, UL, and CSA ratings, explaining the intended use of each enclosure type for indoor and outdoor applications. It also describes the IP rating system, which assesses protection against solid objects and liquids, and clarifies that IP ratings cannot be directly equated with NEMA types due to differing test requirements.
RecommendationsFor selecting the appropriate enclosure, the document advises considering the specific environmental conditions, such as exposure to dust, moisture, or corrosive agents. It also suggests consulting manufacturers for more detailed information on ventilation and protection against small particles.
Key Data from TablesThe tables provide a detailed comparison of protection levels for various enclosure types against environmental conditions like rain, dust, and submersion. They also include technical specifications for fluid dynamics tests, comparing flow rates and pressures for different test types (e.g., Type 3, Type 4, IPX5, IPX6).
Glossary and DefinitionsThe document includes definitions of terms related to environmental conditions, such as corrosion-resistant, dust-tight, and rain-tight, and specifies which enclosure types meet these requirements.
ConclusionThe document serves as a comprehensive guide for selecting and understanding the protection levels of electrical enclosures in non-hazardous environments, emphasizing the importance of matching enclosure types to specific application needs.
Short Circuit Current Rating (SCCR)
For electrical accessories not located in a control circuit and not marked with a short circuit current rating, the default rating from table SB4.1 of UL 508A applies. If the accessory includes both a load and controls, the controls must be assigned a short circuit current rating, either from table SB4.1, through testing per UL508, or the applicable standard for the component.
For electrical accessories not located in a control circuit and not marked with a short circuit current rating, the default rating from table SB4.1 of UL 508A applies. If the accessory includes both a load and controls, the controls must be assigned a short circuit current rating, either from table SB4.1, through testing per UL508, or the applicable standard for the component.
Wireway Fill and Disconnect Wire Bend Space
The document provides detailed tables for wireway fill based on the 2008 National Electric Code. It specifies the maximum number of conductors allowed in wireways of various sizes, ensuring that the sum of the cross-sectional areas of all conductors does not exceed 20% of the interior cross-sectional area of the wireway. Exceptions are noted for industrial machine wireways, which allow up to 50% fill according to NFPA 79.
The document provides detailed tables for wireway fill based on the 2008 National Electric Code. It specifies the maximum number of conductors allowed in wireways of various sizes, ensuring that the sum of the cross-sectional areas of all conductors does not exceed 20% of the interior cross-sectional area of the wireway. Exceptions are noted for industrial machine wireways, which allow up to 50% fill according to NFPA 79.
Wireway Fill Tables
The tables list conductor sizes (AWG-MCM) and their respective areas in square inches, along with the maximum number of conductors allowed for different wireway dimensions. These tables are crucial for ensuring compliance with electrical codes and preventing overfilling, which could lead to overheating and potential hazards.
The tables list conductor sizes (AWG-MCM) and their respective areas in square inches, along with the maximum number of conductors allowed for different wireway dimensions. These tables are crucial for ensuring compliance with electrical codes and preventing overfilling, which could lead to overheating and potential hazards.
Key Considerations
- A wireway should not contain more than thirty current-carrying conductors unless ampacity adjustments are made.
- The document emphasizes the importance of adhering to the National Electric Code to ensure safety and compliance.
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Catalog excerpts
SPECIFIER’S GUIDE EQUIPMENT PROTECTION
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Electrical Installations Just Got Easier From utility junctions to protecting relays, contactors and wire, Hoffman has you covered. Our variety of enclosures, wireway, trough and accessories are available through local electrical distributors. Seven regional warehouses allow you to get projects completed faster, saving you time and money. Hoffman brings over 70 years of enclosure expertise to the commercial market. As a result, contractors can select from our superior line of junction boxes, enclosures and new, innovative commercial products.
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SETTING NEW STANDARDS STEP-UP PULL BOX EXTENDER Step-Up Type 1 pull box extenders allow you to increase the wire capacity of an existing installation without removing the existing pull box, saving you time and money. Additionally, extenders reduce the need for custom pull box sizes during installation. This new standard is available today or tomorrow, through a local distributor versus 5–10 days from a local fabricator. FEATURES • 17 Step-Up sizes in 4-inch depths are available in painted mild steel or galvanized finishes. • Extenders can be configured to create 34 additional sizes when combined...
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Working Harder for the Contractor Now more than ever, Hoffman has the right products for today’s contractor. Not only do we continue to add new products and additional sizes of our most popular boxes and cabinets, our broad distribution network assures you of convenient, fast product delivery. We have what you need for every application – junction boxes, weatherproof outdoor enclosures, basic panel enclosures and wireway. We deliver what you expect – innovative products, competitive pricing, easy ordering and the industry’s largest and most-experienced sales and applications staff. Use this catalog...
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TABLE OF CONTENTS TYPE 1 BOXES AND ENCLOSURES SCREW-COVER TYPE 1 PULL BOXES AND ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 HINGED-COVER TYPE 1 BOXES, ENCLOSURES AND ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . .16 TYPE 3, 3R, 4, 4X BOXES AND ENCLOSURES SCREW-COVER TYPE 3 ENCLOSURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SCREW-COVER TYPE 3R ENCLOSURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HINGE-COVER TYPE 3R ENCLOSURES . . . . . . . . . . . . . . . . . . . . . . . ....
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CONTRACTOR TYPE 1 BOXES AND ENCLOSURES Type 1 Boxes and Enclosures Pentair offers a wide range of indoor Type 1 Boxes that are used for power distribution, merging conductors, and splicing and housing control assemblies. They come in a wide variety of sizes and styles, with or without knockouts, and with a painted or galvanized finish. T1FLO VENTED ENCLOSURE WITH FAN, TYPE 1 These enclosures have a thermostatically controlled forced-air ventilation system for the removal of heat. Ideal for control systems in HVAC or industrial environments that have a combination of heatsensitive electronics...
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CHAPTER CONTENTS TYPE 1 BOXES AND ENCLOSURES SCREW-COVER TYPE 1 PULL BOXES AND ACCESSORIES Screw-Cover, Type 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Flush Covers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Flush-Mount Door Frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Type 1 Locking Window Pull Box Accessory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Type 1 Pull Box...
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TYPE 1 BOXES AND ENCLOSURES SCRE'W-GQVER TYPE 1 FULL BOXES AND ACGESSORiES SCREW-COVER, TYPE 1 INDUSTRY STANDARDS UL 50, 50E Listed; Type 1; File No. E27525 cUL Listed per CSA C22.2 No 40; Type 1; File No. E27525 NEMA/EEMAc type 1 IEc 60529, i P30 application Use this enclosure in commercial and general industrial applications that require a junction or pull box. For flush installations, order flush covers and door frames separately. features • Unique keyhole screw slots in the cover • Available with or without knockouts. Various sizes of easy-to-remove concentric knockouts on all four sides...
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Number of Knockout Pattern Knockout Pattern Catalog Number AxBxC in. AxBxC mm Style Cover Screws Along "A" Sides Along "B" Sides Galvanized Painted Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Painted Painted Galvanized Painted Painted Painted Painted Painted Painted Painted Painted Painted Painted Painted Painted Painted Painted Painted Painted Painted Standard Product Screw-Cover...
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TYPE 1 BOXES AND ENCLOSURES SCRE'W-GQVER TYPE 1 FULL BOXES AND ACGESSORiES Catalog Number Number of Cover Screws Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Painted Galvanized Painted Painted Galvanized Painted Galvanized Painted Painted Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Painted Galvanized Painted Galvanized Painted Galvanized Painted Painted Galvanized Painted Painted Galvanized Painted Galvanized Painted Galvanized...
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Catalog Number Number of Cover Screws Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Painted Galvanized Painted Painted Painted Galvanized Painted Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Painted Galvanized Painted Painted Galvanized Painted Galvanized Painted Galvanized Painted Galvanized Painted Painted Galvanized Painted Galvanized CONDUIT SIZES Knockout Pattern (from outside of box) EQUIPMENT PROTECTION...
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.