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Mersen - Electrical Power
MULTIVERT® MULTIBLOC® MULTIFIX®

MULTIVERT® MULTIBLOC® MULTIFIX®

Product catalog summary

Overview
Mersen offers a comprehensive range of NH fuse switch disconnectors and systems, including the MULTIVERT®, MULTIBLOC®, and MULTIFIX® series. These products are designed for safe and efficient electrical network protection and distribution, particularly in photovoltaic applications.

Specifications
The MULTIBLOC® series includes models such as 000.ST9, 000.RST9, and 00.ST8, with ratings from 125A to 1600A, compliant with IEC/EN 60947-3 standards. They feature a compact design, safe operation, and low power dissipation. The MULTIVERT® series ranges from 160A to 1600A and includes IoT compatibility for enhanced monitoring and connectivity.

Procedures and Installation
These products are designed for easy installation with options for baseplate or busbar mounting. MULTIBLOC® models offer touch protection up to IP30 and various cable termination options. MULTIVERT® models provide user-friendly mounting solutions for current transformers and standard installation depths.

Norms and Standards
All products comply with relevant IEC/EN standards, ensuring safety and reliability in electrical installations. The MULTIBLOC® and MULTIVERT® series are designed for use with NH-fuse links according to IEC/EN 60 269-2.

Recommendations and Best Practices
For optimal performance, it is recommended to use the appropriate mounting and cable termination accessories. The use of IoT-enabled devices like the MULTIVERT® i-Xtensio can enhance system monitoring and reduce maintenance costs.

Key Features
- Compact and user-friendly design
- High safety standards with touch protection
- IoT compatibility for advanced monitoring
- Suitable for photovoltaic applications
- Wide range of accessories for customization

Components and Accessories
The document lists various components and accessories, including locking and sealing devices, cover shields, cable termination options, and indication facilities. Each component is detailed with a catalog number, item number, design, package, and weight, providing comprehensive information for selection and installation.

Cable Termination Options
Several cable termination options are outlined, such as M8 terminal screws, clamp straps for copper and aluminum cables, and V-shaped lugs, catering to different cable sizes and types.

Installation Devices
Adapters for installation on DIN-rails and bus bars are available, designed to comply with EN 60715 standards, facilitating the integration of the MULTIBLOC® devices into existing electrical systems.

Indication Facilities
Indicators for switch door positions are available, featuring micro switches with change-over contacts rated at 5A, 250V, enhancing operational safety and monitoring.

Product Range and Variants
The document provides a comprehensive list of product variants, each with specific features such as electronic or electro-mechanic fuse monitoring, fixed windows for unauthorized connection protection, and various cable termination configurations.

Conclusion
Mersen's NH fuse switch disconnectors and systems provide reliable and efficient solutions for electrical network protection, with advanced features for modern applications. The detailed specifications and accessory options ensure that users can select the appropriate configuration for their specific needs, enhancing safety and efficiency in electrical installations.

Catalog excerpts

Expertise, our source of energy W NH FUSE SWITCH DISCONNECTORS & NH FUSE SYSTEM

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MULTIFIX® 60 Universal Bus Bar Carriers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 MULTIFIX® 60 Bus Bar Carriers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 MULTIFIX® 60 D02 Vertical Fuse Bases E18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 MULTIFIX® 60 D-Vertical Fuse Bases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

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MERSEN EXTENDED PORTFOLIO New MULTIBLOC® series size 000 ST9 and RST9 New MULTIVERT’ and MULTIBLOC* 800VAC for PV applications Mersen is now offering a modernised Mutibloc 000 series 9, improving considerably the performances of the device and enlarging its functionalities. • Compact - Safe - User Friendly • Compliant with IEC/EN 60947-3 • 2 mounting systems: Baseplate mounting, 60mm busbar mounting • Screw mounting solution for high contact performance • Easy and safe operation (up to IP30 touch protection) • Safe switching at short circuit current 80kA • Low Power dissipation for improved heat...

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In accordance with IEC/EN 60 947-3. For NH-fuse links in accordance with IEC/EN 60 269-2, VDE 0636-2. • From size 000 (125A) up to size 4a (1600A) ratings • Design for 60mm busbar installation (snap on) or for design bottom fitting • 1-pole to 4-pole available for bottom fitting variants according to sizes • Touch protection IP 20 in closed position (up to IP 30 for Multibloc Size 000 and Size 00 (ST9 & RST9) - IP 10 in open position) • Suitable for top/bottom cable terminal connections • Windows with voltage testing holes • Various Cable termination: screw, clamp straps, AlCu clamp, frame clamps,...

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MULTIBLOC® 000.ST9 size 000 125 A, 690VAC bottom fitting, triple pole Mersen • IEC NH fuse switch disconnectors 5

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MULTIBLOC® 000.RST9 size 000 125 A, 690VAC bus bar installation, triple pole, equipped with Fuse Monitoring module 1.005.165 Indication facilities CATALOG MULTIBLOC® 00.ST8 size 00 160A, 690VAC bottom fitting, single pole CAT. MULTIBLOC® 00.ST8 size 00 160A, 690VAC bottom fitting, double pole CAT. 6 Mersen • IEC NH fuse switch disconnectors

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MULTIBLOC® 00.ST8 size 00 160A, 690VAC bottom fitting, quadruple pole ACCESSORIES Cover/shrouds for cable termination Installation devices Mersen • IEC NH fuse switch disconnectors 7

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Locking and sealing devices/cover sealing device CAT. Locking and sealing devices/locking device for window CAT. Varieties of cable termination 1.003.433 00SZSV6 8 Mersen • IEC NH fuse switch disconnectors

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MULTIBLOC® 00.ST9 size 00 160A, 690VAC bottom fitting, triple pole CAT. Mersen • IEC NH fuse switch disconnectors 9

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Cover shields Cover/shrouds for cable termination Installation devices Indication facilities 10 Mersen • IEC NH fuse switch disconnectors

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Varieties of cable termination 1.003.433 00SZSV6 CAT. MULTIBLOC® 00.RST9 PRODUCT RANGESize 00, 160A, 690VAC, Design for bus bar installation, Triple PoleMULTIBLOC® 00.RST9 size 00 160A, bus bar installation 40mm, triple pole CAT. 2.074.000 Mersen • IEC NH fuse switch disconnectors 11

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MULTIBLOC® 00.RST9 size 00 160A, bus bar installation 60mm, triple pole CAT. 12 Mersen • IEC NH fuse switch disconnectors

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Cover shields Cover/shrouds for cable termination Indication facilities Mersen • IEC NH fuse switch disconnectors 13

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Varieties of cable termination 1.003.433 00SZSV6 CAT. MULTIBLOC® 1.ST8 PRODUCT RANGESize 1, 250A, 690VAC, Design for Bottom Fitting, 1-,2-,3-,4-poleMULTIBLOC® 1.ST8 size 1 250A, 690VAC bottom fitting, single pole CAT. 1.000.388 MULTIBLOC® 1.ST8 size 1 250A, 690VAC bottom fitting, double pole CAT. 14 Mersen • IEC NH fuse switch disconnectors

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PRODUCT RANGE MULTIBLOC® 1.ST8Size 1, 250A, 690VAC, Design for Bottom Fitting, 1-,2-,3-,4-pole MULTIBLOC® 1.ST8 size 1 250A, 690VAC bottom fitting, triple pole MULTIBLOC® 1.ST8 size 1 250A, 690VAC bottom fitting, quadruple pole ACCESSORIES Cover shields Mersen • IEC NH fuse switch disconnectors 15

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Cover/shrouds for cable termination Adapter for installation on to bus bars with clamp terminal Installation devices Indication facilities 16 Mersen • IEC NH fuse switch disconnectors

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Locking and sealing devices/cover sealing device CAT. Locking and sealing devices/locking device for window CAT. Varieties of cable termination CAT. MULTIBLOC® 1.RST8 size 1 250A, 690VAC bus bar installation, triple pole CAT. Mersen • IEC NH fuse switch disconnectors 17

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690VAC, Design for bus bar installation, Triple Pole Cover shields Cover/shrouds for cable termination Indication facilities Locking and sealing devices/cover sealing device 1.000.150 Varieties of cable termination 1.001.830 18 Mersen • IEC NH fuse switch disconnectors

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Size 2, 400A, 690VAC, Design for Bottom Fitting, 3-,4-pole MULTIBLOC® 2.ST8 size 2 400A, 690VAC bottom fitting, triple pole CAT. MULTIBLOC® 2.ST8 size 2 400A, 690VAC bottom fitting, quadruple pole ACCESSORIES Cover shields CAT. Cover/shrouds for cable termination CAT. Mersen • IEC NH fuse switch disconnectors 19

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Adapter fur installation on to bus bars with clamp terminal Indication facilities CAT. Locking and sealing devices/locking device for window CAT. Varieties of cable termination CAT. MULTIBLOC® 2.RST8 product rangeSize 2, 400A, 690VAC, Design for bus bar installation, Triple Pole MULTIBLOC® 2.RST8 size 2 400A, 690VAC bus bar installation, triple pole CAT. 20 Mersen • IEC NH fuse switch disconnectors

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Size 2, 400A, 690VAC, Design for bus bar installation, Triple Pole Cover shields Cover/shrouds for cable termination Indication facilities Locking and sealing devices/locking device for window Varieties of cable termination Mersen • IEC NH fuse switch disconnectors 21

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