Pfisterer CONNEX Current-Testing Connectors Use With Separable Connectors
Pfisterer CONNEX Current-Testing Connectors Use With Separable Connectors
Pfisterer CONNEX current-testing connector permits carrying out current tests on switchgear, transformers, transducers etc. fitted with CONNEX bushings. Size 2 and 3 are offshore proof  – the MV CONNEX cable fittings and accessories for medium voltage (MV) networks are trusted by utilities for connection of MV cables to ensure reliable and efficient performance of gas insulated switchgear in medium voltage substations.
For the electrical and mechanical connection, the connector is inserted into a CONNEX connector bushing of equal size and bolted. The test lead is connected to the terminal stud with a screw.
âž¡ The following table displays the range of Pfisterer CONNEX Current-Testing Connectors from the MV CONNEX range:
| Pfisterer MV CONNEX Part Number | Current-Testing Bushing Size | Nominal Current IN A | Test Current max. 4min./A |
Rated short-time withstand current 1 s (kA) |
Rated short time withstand current 3 s (kA) | Max. testing voltage Um (kV) | a (mm) | b (mm) | c (mm) | d (mm) | Application |
| MV CONNEX 827 181 010 | 0 | 250 | 750 | 16 | – | 2 | 88 | 30 | 122 | 184 | outdoor-proof |
| MV CONNEX 827 181 011 | 1 | 630 | 2000 | 31.5 | 18 | 2 | 95 | 30 | 122 | 184 | outdoor-proof |
| MV CONNEX 827 181 012 | 2 | 800 | 2500 | 40 | 25 | 2 | 102 | 30 | 122 | 184 | outdoor-proof |
| MV CONNEX 827 181 013 | 3 | 1250 | 3150 | 50 | 40 | 2 | 130 | 35 | 170 | 238 | outdoor-proof |
Pfisterer CONNEX Current-Testing Connectors – Dimensions
MV Connex
The MV Connex range manufactured by Pfisterer is specified for use in medium/high voltage ring main units, circuit-breaker switchgear, high voltage motors, transformers, capacitors, transducers and sealing boxes – this is supplemented by surge arresters, busbar connectors, switchgear bushings and voltage detectors to support the installation of MV CONNEX plug-type connectors.
Test Connecting Parts | Earth & Current Test Connectors | Test Leads | Cable Sockets | Dummy Plugs | Blind Caps
Size 0 Connectors – Pfisterer MV CONNEX Medium Voltage Cable Plugs
MV HV | Separable Connectors | Terminations | Joints | Surge Arresters | Bushings from Pfisterer
