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SCAME PARRE S.p.A.
ADVANCE-GRP[EX] Series + OPTIMA-EX Series

ADVANCE-GRP[EX] Series + OPTIMA-EX Series

Product catalog summary

Overview

The ADVANCE-GRP[EX] and OPTIMA-EX Series are plugs and sockets engineered for use in potentially explosive dust atmospheres (zones 21/22). They comply with ATEX Directive 94/9/EC and EN60079-31 standards. Constructed from thermosetting glass-fibre reinforced polyester (GRP) using advanced Sheet Moulding Compound (SMC) technology, these products offer superior mechanical strength, chemical resistance, and environmental durability.

Material and Mechanical Properties

Material: GRP manufactured via SMC technology, which maintains fibre integrity and enhances mechanical strength compared to Bulk Moulding Compound (BMC).
Impact Resistance: Exceeds 20J (IK10) per EN50102, effective across a temperature range of -40°C to +60°C.
Heat and Fire Resistance: Flame retardant with Glow Wire test at 960°C (EN 60695-2-1) and UL94 V0 rating; free from halogens and smoke (LSOH compliant).
Environmental Resistance: IP66 rated for dust and water ingress protection; excellent UV resistance; operational temperature range from -25°C to +60°C.

Chemical and Atmospheric Resistance

The casings and sockets resist aggressive chemicals such as saline solutions, diluted acids and bases, hydrocarbons, mineral oils, and alcohols, making them suitable for harsh and corrosive environments.

Product Versions and Specifications

Rated currents available: 16A, 32A, and 63A.
Voltage range: 100 to 690V AC, frequency 50-60Hz.
Protection classification: II 2D - Ex tb IIIC T90°C Db IP66.
Maximum surface temperature: 90°C.
Color coding: Grey (RAL7037) for sockets; Black (RAL9011) thermoplastic for plugs.
Options include interlocked switch-disconnectors and fuses compliant with EN 60309-1, -2, and -4 standards.

Electrical and Mechanical Features

Switch-disconnectors rated AC22A with fuse options: gG 10.3x38mm for 16A-32A, gG 22x58mm for 63A.
Wiring terminals support cables up to 25 mm² for 63A versions; smaller sizes for lower currents.
Cable entry via certified Ex e and/or Ex tb IIIC glands; 63A versions require a dedicated junction box with M50x1.5 cable entry.
Mechanical interlock and electronic intelligence device (I-Device) monitor socket status, fuse condition, and phase presence with indicator lights.

Dimensions and Installation

Comprehensive dimensional data is provided for all configurations (2P+E, 3P+E, 3P+N+E) across rated currents to ensure installation compatibility. Specified torque values for terminals, cable clamps, and screws ensure secure and reliable assembly.

Certifications and Standards

ATEX certifications: IMQ 11 ATEX 010 and 011.
Compliance with IEC/EN 60079-0 and 60079-31 for equipment in combustible dust atmospheres.
Conformance with EN 60309 series for industrial plugs and sockets.

Accessories and Complementary Products

Auxiliary microswitch kits (1NO/1NC) for plug insertion monitoring.
Junction box kits for 63A versions to facilitate cable entry.
Compatible switch-disconnectors and fuse holders from the COMMAND Series.

Safety and Usage Recommendations

Do not open enclosures while energized; wait at least 15 minutes after power disconnection before opening.
Cable entry points may reach temperatures above 85°C; select and install cables accordingly.
Use only certified cable glands with appropriate IP ratings matching the enclosure.
For specific chemical resistance questions, contact technical support.

Summary

The ADVANCE-GRP[EX] and OPTIMA-EX Series offer robust, certified solutions for electrical connections in hazardous dust environments. Their advanced GRP material, high mechanical and chemical resistance, and compliance with stringent ATEX and IEC standards make them ideal for demanding industrial applications requiring safety, durability, and reliability.

Contact Information

SCAME PARRE S.p.A.

Website: www.scame.com

Email: [email protected]

Address: VIA COSTA ERTA, 15, 24020 PARRE (BG), ITALY

Telephone: +39 035 705000

Fax: +39 035 703122

Catalog excerpts

ADVANCE-GRP[EX] Series + OPTIMA-EX Series-1

ADVANCE-GRP [ EX] S ERIES OPTIMA-EX S ERIES Plugs and sockets for application in potentially explosive atmospheres - DUST F MADE O ING SETT THERMO RIAL MATE

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ADVANCE-GRP[EX] Series + OPTIMA-EX Series-2

ADVANCE-GRP[EX] Series - OPTIMA-EX Series [ ATEX ] II 2D SPECIAL FEATURES OUTSTANDING IMPACT RESISTANCE The glass-fibre reinforced polyester used in ADVANCEGRP[EX] and the high thickness of the casing walls guarantee an excellent mechanical resistance to impacts. The SMC technology used to produce the casings makes ADVANCE-GRP[EX] an indestructible product. The impact resistance of the casings is higher than 20J (IK10) according to EN50102, even under limit temperature conditions (-40°C +60°C). RESISTANCE TO CHEMICAL AGENTS The ADVANCE-GRP[EX] interlocked sockets and casings, thanks to the glass-fibre...

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ADVANCE-GRP[EX] Series + OPTIMA-EX Series-3

The ADVANCE-GRP[EX] product line includes a series of 16A, 32A, 63A interlocked sockets (compliant with EN60309-4 standards) and the casings to contain them. It's the most complete range of interlocked sockets produced in GRP (Glass Reinforced Polyester) thermosetting material. A unique feature which enhances the exceptional mechanical strength of ADVANCE-GRP[EX] products is the SMC (Sheet Moulding Compound) production process used for the casings. SMC is a technology which uses exclusively non-woven sheets, pre-impregnated with polyester resin. This method consists in preparing the sheet material...

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ADVANCE-GRP[EX] Series + OPTIMA-EX Series-4

ADVANCE-GRP[EX] Series - OPTIMA-EX Series [ ATEX ] II 2D REFERENCE STANDARDS SWITCHED INTERLOCKED SOCKET OUTLETS IEC 60079-0 / EN 60079-0 Electrical apparatus for use in the presence of combustible dust. Part 0: General requirements. IEC 60079-31 / EN 60079-31 Electrical apparatus for use in the presence of combustible dust. Part 31: Protection by enclosures 'tD'. EN 60309-1 Plugs, socket outlets and couplers for industrial purposes. Part 1: general requirements. VERSIONS WITH MECHANICAL INTERLOCK With switch-disconnector With switch-disconnector and fuse EN 60309-2 Plugs, socket outlets and...

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ADVANCE-GRP[EX] Series + OPTIMA-EX Series-5

Saline solution Limited Resistance Limited Resistance For specific substances please contact our technical service. TECHNICAL CHARACTERISTICS Rated current: Rated voltage: Insulating voltage: COMMAND Series Category AC22A ATEX CERTIFICATE Ex Protection type: Maximum permissible surface temperature: ATEX Code: Interlocked switch sockets: 16A-32A-63A CABLE ENTRY Maximum entry with cable glands Socket outlets Protection degree: IP66 Plugs Protection degree: Impact Resistance: (*) Cable entry in the 63A version must be done through the relevant junction box equipped with a single cable entry type...

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ADVANCE-GRP[EX] Series + OPTIMA-EX Series-6

ADVANCE-GRP[EX] Series - OPTIMA-EX Series [ ATEX ] II 2D MECHANICALLY INTERLOCKED SOCKET OUTLETS WITH I-Device IP66 ADVANCE-GRP[EX] Series Pack Quantity. I-Device An electronic device controls (Intelligence Device) the status of the interlocked socket, monitoring the electrical functionality: - operation of the signalling and control card is guaranteed even when the load is not connected; INDICATOR LIGHT FLASHING indicates that the fuses are not open and all the phases are present; signals the interruption of one or more fuses indicates that the socket outlet is not powered signals the absence...

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ADVANCE-GRP[EX] Series + OPTIMA-EX Series-7

ACCESSORIES AND COMPLEMENTARY PRODUCTS Microswitch Kit for Advance GRP 16A-32A-63A for plug-inserted control (*) Only for the 63A version. Cable gland M50 available upon request. AUXILIARY CONTACTS COMMAND Series NC= normally closed. NO= normally open. Pack Quantity. ADVANCE-GRP[EX] Series - OPTIMA-EX Series [ ADVANCE-GRP[EX] Series EXAMPLE OF BATTERY ONLY FOR EX ZONE 22 SCAME features an in-house design department (CIT) that can quickly carry out feasibility analyses at the customer’s request, as well as suitable equipment and qualified personnel for the construction, mounting and assembly of...

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ADVANCE-GRP[EX] Series + OPTIMA-EX Series-8

ADVANCE-GRP[EX] Series - OPTIMA-EX Series [ ATEX ] II 2D PLUGS IP66 OPTIMA-EX Series Pack Quantity. TECHNICAL FEATURES OPTIMA-EX Series Rated Current Suitable Size cables Ground-Terminals Power Supply Terminals - Tightening-Torque Cable size accepted by Cable-Clamp (eg.H07RN-F) Cable Gland/Cable-Clamp Tightening-Torque Cable-Gland/Cable-Clamp (Screw) - Tightening-Torque Handle Screws – Tightening-Torque Rated Current Cable size ADVANCE-GRP[EX]

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ADVANCE-GRP[EX] Series + OPTIMA-EX Series-9

ADVANCE-GRP[EX] Series - OPTIMA-EX Series [ OPTIMA SERIES

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ADVANCE-GRP[EX] Series + OPTIMA-EX Series-10

ADVANCE-GRP[EX] Series - OPTIMA-EX Series [ ATEX ] II 2D DIMENSIONS ADVANCE-GRP[EX] SERIES TECHNICAL FEAURES, CROSS SECTIONAL AREA AND TORQUE RATED CURRENT Switch-command and/or fuse protection Switch type serie Command (SCAME) Earth terminals

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ADVANCE-GRP[EX] Series + OPTIMA-EX Series-11

] ATEX II 2D CABLE ENTRY ADVANCE-GRP[EX] Series - OPTIMA-EX Series [ Type cable entry M Type cable entry PG NOTE: NOTE: Use only Ex e and/or Ex tb IIIC approved glands (as relevant). Certified cable glands can only be fitted with a suitable IP rating commensurate with IP rating of the enclosure. Refer to the instructions of cable glands manufacturer. Cable entry for 63A socket have to be done with the only one cable entry type M50x1,5 (kit type, art. 579.EX0201). Rated current

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