GMA is a gas-insulated switchgear for small and medium sized primary substations. It’s the ideal solution for minimizing cost and disruption when replacing switchboards in an existing substation.
- With vacuum circuit breaker
- Ratings up to 24 kV, 2500A and 31.5 kA
- Up to 4 functions per module
- Not susceptible to environmental influences
- Sealed-for-operational-life gas insulated system
- Internal Arc Classification (IAC) AFLR 1 s