PFISTERER MV-CONNEX Separable Connectors Size 3-S

Product overview

PFISTERER MV-CONNEX Separable Connectors (Size 3-S) connect and terminate MV-HV Cables with operating Maximum Voltage up to 52kV and Amperage of 1250 A. CONNEX Separable Connectors are Inner Cone Plugs for GIS (gas-insulated switchgear), suitable for a specific conductor size (120-630mm²) and limited insulation diameter range. They are suitable for both indoor and outdoor cable terminations, with or without voltage taps. Supplied in sets of three phases.
52kV MV-CONNEX: 850 350 120, 850 350 150, 850 350 185, 850 350 240, 850 350 300, 850 350 400, 850 350 500, 850 350 630.

PFISTERER MV-CONNEX Separable Connectors Size 3-S – Features

• for DIN VDE cables
• for RM-conductor (stranded circular) of aluminium or copper
• for single core cable with copper wire shield without armouring
• with sealing system (bell flange seal and shrink tubing)
• for indoor and outdoor applications
• not soil-resistant and not offshore-proof
• offshore version on request (see product configurator)
• Packaging unit: set with three separable connectors
• 3-core version on request (see product configurator)

MV-CONNEX Pluggable Connection System

The MV-CONNEX range is ideal for use in ring main units, circuit-breaker switchgear, high-voltage motors, transformers, capacitors, transducers and sealing boxes. The connectors on the equipment-side are designed to meet EN 50180, 50181, and DIN 47637. The plug is suitable for all kinds of insulated plastic cables. As well as a wide range of standard types there are also customer-specific versions for every cable type.

Meets all your requirements for a universal system of separable connectors: fully insulated with metal housing and providing touch-proof properties. Features no liquid insulating medium and there is no need to open the cable termination at the installation site. It is maintenance-free, suitable for outdoor use, waterproof and offers high short-circuit protection. This means MV-CONNEX can be used even in the most extreme conditions. Thorough transformer and GIS testing by manufacturer possible.

PFISTERER MV-CONNEX Size 3-S – Order Information

Standard kits are suitable for unarmoured single core XLPE or EPR insulated power cables with Copper-wire screen and bonded semiconductive layer. Copper-tape screen (CuTS) cables will require an additional EARTHING KIT. Aluminium Wire Armour (AWA) Cables will also require EARTHING KIT E. Cables with Easy-Peel semi-conductive layer will require EARTHING KIT F.

To compliment the range various accessories are available:

• 827 186 213 – 45° Angled Test Adaptor
• 827 181 013 – Current-testing Adaptor
• 827 125 003 – Cable-testing Socket
• 827 150 004 – Blanking Connector to blank-off unused bushing apertures
• 827 537 XXX – 10 kA Rated Surge Arresters, 7.5-52.5kV versions
• Assembled Test Leads
• Straight & Branching Joint Boxes
• Double and Quadruple Multi-Elbow Bushing Adaptors

The MV-CONNEX system features numerous variations: in addition to the standard plug and socket combination, there are many other versions for testing purposes and special applications. Available solutions for all applications in the area of Medium Voltage Engineering, both as components and complete systems.

For advice or further details on Pfisterer MV-Connex 1250 A or the MV-CONNEX range, please contact our Technical Sales Team.

For Addtional Technical Information, consult the PDF File or Technical Data Table below.

*Technical Data subject to change without notice.

FREE Technical Advisory Service
E-Tech Components UK Ltd maintains a free technical advisory service.
Contact us for enquiries concerning this and all other products: +44 (0) 1744 762 929