Low Voltage fixed type Distribution Panels 1.380,400,600V 2.Schneider,ABB,GE parts optional 3.IEC60439,GB7251.1 Motor Control Center, Switchgear Cabinet, LV SwitchgearStandardsGB7251.1 Low-voltage switchgear assembliesIEC60439 Low-voltage switchgear and controlgear assembliesService condition1. Ambient temperature: -5'C~+40'C. Average temperature in 24 hours <= 35'C.2. Altitude: <=2000m.3. Air ...