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Mersen Power Transfer Technologies
OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS

OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS

Product catalog summary

Introduction
Mersen's guide discusses the transition from IEC 60439 to IEC 61439 standards for low voltage electrical panels, highlighting responsibilities for manufacturers and contractors. Mersen specializes in low voltage protection, offering solutions for current surges, short-circuits, and overloads.

Standards and Compliance
The document stresses adherence to IEC standards 60947, 61439, and 60364, which cover the design, inspection, and installation of electrical panels. Mersen's products comply with these international standards, ensuring safety and reliability.

Product Offerings
Mersen offers a wide range of fuse protection solutions, including the Modulostar® modular fuse-holders, known for their compact and thermally efficient design. These products are easy to install on DIN rails and come in various configurations to meet different needs.

Features and Benefits
The Modulostar® range includes finger-safe designs, optional visual indicators, and compatibility with auxiliary microswitches for remote indication. The materials used are flame retardant and shock-resistant, suitable for marine and railway applications.

Applications
Mersen's products are suitable for circuits up to 690V, protecting motors, transformers, and control circuits. They are designed for non-load operation and comply with IEC 60269-2 and IEC 60947-3 standards.

Technical Data
The guide provides detailed technical specifications for various fuse sizes and configurations, including voltage ratings, current capacities, and packaging options. The products are designed for easy integration into existing systems.

Conclusion
Mersen offers extensive solutions for low voltage electrical panels, providing reliable and compliant products for a wide range of applications. Their expertise in surge protection and commitment to quality make them a trusted partner for assembly manufacturers.

Specifications
NH fuses are available in sizes 00, 0, 1, and 2, with current ratings from 6A to 500A, designed for 500 VAC and 690 VAC applications, with breaking capacities of 120 kA and 80 kA respectively. Accessories include neutral links, pull handles, and insulating barriers.

Procedures
Installation instructions are provided for mounting fuses and accessories on DIN rails or using screws. The document specifies appropriate current ratings and breaking capacities for different applications.

Norms and Standards
All products comply with relevant IEC standards for low voltage electrical panels.

Recommendations
Ensure compatibility of fuses with the electrical panel's voltage and current requirements. Use accessories like pull handles and insulating barriers to enhance safety and ease of use.

Key Data from Tables
Each product is listed with a catalog number, reference number, current rating, and packaging details. Breaking capacities are specified for different voltage applications.

Critical Information
Correct selection of fuses based on current and voltage ratings is crucial for safety and performance. Each fuse has a specific breaking capacity that must not be exceeded. Regularly check the double indication system for signs of wear or failure.

Product Specifications
Includes single and triple pole bus bars, end caps, monitoring devices, BS88 fuses, and fusegear. Surge Protection Devices (SPD) are also detailed, with specifications for different network configurations and compliance with standards like IEC/EN 61643 and UL 1449.

Overview
The document provides detailed specifications for Mersen's Surge-Trap® Type 2 and Type 2+3 SPDs, including dimensions, electrical characteristics, and standards compliance.

Specifications
SPDs are categorized by reference and catalog numbers, system types, and electrical diagrams. Key parameters include maximum continuous operating voltage, maximum discharge current, nominal discharge current, and voltage protection level.

Electrical Diagrams
Includes diagrams for different SPD configurations, aiding in installation and connection understanding.

Standards and Approvals
SPDs comply with international standards such as EN-50539-11, UTE C 61740-51, and UL 1449 3rd Edition.

Replacement Cartridges
Information on replacement cartridges is provided, ensuring users can maintain and replace components as needed.

Accessories
Lists accessories for SPDs, such as microswitches and terminal shrouds, enhancing functionality and safety.

FSPDB Finger-Safe Power Distribution Blocks
Specifications for power distribution blocks are included, detailing ampere ratings, wire compatibility, and dimensions.

IEC Switch Disconnectors
Outlines various models of IEC switch disconnectors, including ampere ratings, configurations, and accessories.

Overview
Provides a detailed list of electrical components and accessories, including switches, terminal shrouds, shafts, auxiliary contacts, and mounting plates.

Sections

Switches and Terminal Shrouds: Lists various switches and terminal shrouds with specifications and reference numbers.
Shafts: Details different types of shafts with dimensions and reference numbers.
Other Accessories: Includes auxiliary contacts, fourth poles, and neutral poles with their functions and reference numbers.
Company Information: Contact information for Mersen's offices in France and Germany.

Key Information

Specifications: Detailed specifications for each component, including dimensions and electrical ratings.
Reference Numbers: Unique identifiers for each product.
Contact Details: Essential for customer support and inquiries.

Catalog excerpts

OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-1

SOLUTIONS GUIDE Expertise, our source of energy W

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-2

In IEC standard 61439 a builder of distribution and control boards – or panel builder – is recognized as a key player in the field of LV switchgear and controlgear. The new standard, IEC 61439, superseded the old standard IEC 60439 in November 2014, and perfectly defines the lines of work and responsibilities of original manufacturers, assembly manufacturers and electrical contractors (see diagram). Original switchgear manufacturers are legally liable for the switchgear they manufacture and ship throughout design and inspection. IEC standard 60947 and its headings IEC 60947-1, -2, -3, -4 set...

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-3

Products are available in online catalog (Products top bar) via a 4-level architecture (familiy, group, type and Model Series Line) Downloadable data sheet in different languages with very comprehensive data tables VIEW AT THE FOURTH LEVEL OF ARCHITECTURE Modulostar® CMS14 Modular fuse-holders PRODUCT RANGE Modulostar® fuse-holders for 14x51 fuse-links, without indicator Catalog number Reference number Number of poles/ Standard complience phases CMS 14 neutral conductor CMS 14 single pole CMS 14 single pole + neutral conductor CMS 14 double pole CMS 14 triple pole CMS 14 triple pole + neutral...

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-4

FUNCTION RANGES Cylindrical fuses, Modulostar® Fuse Switch Disconnectors Multivert®, Multibloc®, Multifix® 60 OVERCURRENT PROTECTION Switch Fuse Disconnectors Switch Fuse Disconnectors, Linocur® Surge Protective Devices Switch Disconnectors Switch Disconnectors Power Distribution Blocks

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-5

Regarding electrical panels for PV systems refer to our HelioProtection® Program For electrical panels regarding drives please consult our website ep.mersen. brochure. It is available on ep.mersen.com com for IEC cylindrical, square-body and NH square-body high-speed fuses in Semiconductor Protection Fuses section. Related bases and holders are in Fuse Holders, Fuse Bases and Supports section . Mersen • Offering for low voltage electrical panels

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-6

CYLINDRICAL FUSES & FUSEGEAR OFFERING Cylindrical fuses FUSES GG BREAKING CAPACITY W/O WITH WITH INDICATION INDICATION STRIKER W/O WITH WITH INDICATION INDICATION STRIKER

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-7

Fusegear FUSE HOLDERS FUSE DISCONNECTORS SWITCH FUSE DISCONNECTORS Mersen • Offering for low voltage electrical panels

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-8

Size 8x31 gG 400 VAC Breaking capacity: 20 kA 8 Mersen • Offering for low voltage electrical panels

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-9

LEARN] MORE W 400/500 VAC Breaking capacity: 120 kA400/500 VAC Breaking capacity: 120 kA W/o indication Mersen • Offering for low voltage electrical panels 9

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-10

LOW VOLTAGE CYLINDRICAL FUSES Size 10x38 250/400 VAC Breaking capacity: 100 kA250/400 VAC Breaking capacity: 100 kA With striker With striker 10 Mersen • Offering for low voltage electrical panels

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-11

LOW VOLTAGE CYLINDRICAL FUSES Compact -CCR10 fuse holder USFM10 LEARN] MORE W Switch fuse disconnectors DESCRIPTION Mersen • Offering for low voltage electrical panels 11

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-12

LOW VOLTAGE CYLINDRICAL FUSES aM 500/690 VAC Breaking capacity: 120 kA500/690 VAC Breaking capacity: 120 kA W/o indication 12 Mersen • Offering for low voltage electrical panels

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-13

LOW VOLTAGE CYLINDRICAL FUSES LEARN] MORE w Compact - CC14 DIN Rail mounting Switch fuse disconnectors Mersen • Offering for low voltage electrical panels 13

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-14

LOW VOLTAGE CYLINDRICAL FUSES LEARN MORE 14 Mersen • Offering for low voltage electrical panels

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-15

LOW VOLTAGE CYLINDRICAL FUSES LEARN] MORE W Compact - CC22 DIN Rail mounting Switch fuse disconnectors Mersen • Offering for low voltage electrical panels 15

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-16

NH FUSES AND FUSEGEAR OFFERING NH fuses VOLTAGE* BREAKING CAPACITY 100kA 16 Mersen • Offering for low voltage electrical panels

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-17

Fusegear SWITCH FUSE DISCONNECTORS FUSE SWITCH DISCONNECTORS 22-23 Multibloc® Pull handle Mersen • Offering for low voltage electrical panels

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-18

Breaking capacity: 100 kA 690 VAC Breaking capacity: 80 kA 18 Mersen • Offering for low voltage electrical panels

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-19

LEARN] MORE W 500 VAC Breaking capacity: 120 kA With double indication 690 VAC Breaking capacity: 80 kA AccessoriesMULTIBLOC® 000.ST8Pull handle Neutral link 100A, 690VAC, bottom fitting, 3 poles CAT. NUMBER MULTIBLOC® 000.RST8 100 A, 690 V AC, bus bar installation, 3 poles CAT. NUMBER Weight in kg per piece or set including package Mersen • Offering for low voltage electrical panels 19

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-20

400 VAC Breaking capacity: 100 kA With double indication 500 VAC Breaking capacity: 120 kA 20 Mersen • Offering for low voltage electrical panels

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-21

IEC Switch fuse disconnector: M160D LEARN] MORE W MULTIVERT® 160 A MULTIVERT® 160 A size 00 bus bar system 1 x triple pole switching CAT. NUMBER Adapter for installation on to bus bars with screw terminal CAT. NUMBER Weight in kg per piece or set including package Mersen • Offering for low voltage electrical panels 21

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-22

500 VAC / 250 VDC Breaking capacity: 120 kA / 80 kA With double indication 22 Mersen • Offering for low voltage electrical panels

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-23

LEARN] MORE W IEC Switch fuse disconnector: M200D ep.mersen.com IEC Switch fuse disconnector: M250D IEC Switch fuse disconnector: M400D 250A, NH fuses 400A, NH fuses DESCRIPTION AccessoriesPull handle Neutral link DESCRIPTION 1) Weight in kg per piece or set including package Mersen • Offering for low voltage electrical panels 23

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-24

Size 1400 VAC Breaking capacity: 100 kAWith double indication SIZE 500 VAC / 250 VDC Breaking capacity: 120 kA / 80 kA With double indication With double indication SIZE 24 Mersen • Offering for low voltage electrical panels

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-25

LEARN] MORE W 500 VAC Breaking capacity: 120 kA With double indication690 VAC Breaking capacity: 80 kAWith double indication CAT. NUMBER Fusegear Accessories Size 1 - NH plastic basePull handle Neutral link NO. OF POLES Mersen • Offering for low voltage electrical panels 25

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OFFERING FOR LOW VOLTAGE ELECTRICAL PANELS-26

FusegearIEC Switch fuse disconnector: M250DIEC Switch fuse disconnector: M400D 400A, MULTIVERT® 250 A MULTIVERT® 250 A size 1 185 mm 1) Weight in kg per piece or set including package 26 Mersen • Offering for low voltage electrical panels

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