Voltage Grade
Rated Insulation Voltage Ui: 1000V AC
Rated Operational Voltage Ue: 400V / 690V AC
Rated Impulse Withstand Voltage Uimp: 12kV
Rated Frequency: 50/60Hz
Overvoltage Category: IV
Pollution Degree: 3

Current & Short Circuit Withstand
Horizontal Busbar Rated Current: Max 7000A
Vertical Busbar Rated Current: Max 3200A
Horizontal Busbar Short-time Withstand Current (1s): 30/50/65/85/100kA
Horizontal Busbar Peak Withstand Current: 63/105/143/187/220kA
Vertical Busbar Short-time Withstand Current (1s): 30/50/65/85kA
Vertical Busbar Peak Withstand Current: 63/105/143/187kA
Internal Arc Protection: 85kA / 0.5s (IEC 61641)
Max Incoming & Outgoing Current: 6300A
Max Motor Control Capacity: 250kW

Earthing System
Compatible with TT / IT / TNS / TNC Earthing Systems