... SGS 3.Excellent performance 4.Warranty 1 year Abb Switchgear,Medium Voltage Switchgear,Indoor SwitchgearService condition1. Ambient temperature: -15'C~+40 ... access.9. Even two-breaker vertical sections offer ample space for terminating up to two 750 MCM cables per phase ... ABB, Schneider, GE circuit breaker optional.XGN-12 Metal-clad Medium Voltage Switchgear, Switch Box Rated voltagekV3.6, 7.2, 12Rated ...