Medium Voltage Switchgear,Metal-clad Switchgear,Switch Box 1.3~35kV 2.ABB, Schneider, GE parts optional 3. ... grounded on withdrawal, which provides isolation from primary connections.8. Dry type control power transformers are insulated with molded resin epoxy ... breaker optional.XGN-12 Metal-clad Medium Voltage Switchgear, Switch Box Rated voltagekV3.6, 7.2, 12Rated currentA630~4000Rated short-circuit ...