MV Switchgear – Panels
Factory Acceptance Tests.
Site installation.
Cold and Hot Commissioning.
CT Analysis
(Mag Curve, Polarity & Ratio tests).
Protection relay programming and performance test
(Primary & Secondary Injection)
50Hz Pressure test.
Functional test.
(mechanical and electrical).
MV Switchgear – Circuit Breakers
Arc flash and blowout repairs.
On site switchgear service and reporting
Mechanical service and testing
Speed test
Contact resistance test
50Hz Pressure test
MV Cables
MV Cable termination.
Commissioning and diagnostic testing.
VFL Withstand test.
Tan delta test.
LV Switchgear – Circuit Breakers & Panels
Retro-fit
Replacement of M-type M&G breakers with new generation NW-type Schneider Electric breakers.
Bushbar modification to suit new circuit breakers.
Service
Mechanism service.
Secondary injection on trip relay.