12 kV Metal Clad DT12

Rated Values DT12
Rated Voltage kV 12
Frequency Hz 50/60
Short-Duration Power Frequency Withstand Voltage kV 28
Lightning Impulse Withstand Voltage kV 75
Short-Circuit Breaking Current kA 31,5
Short-Time Withstand Current, 3s kA 25
Short-Circuit Making Current kA 79
Peak Withstand Current kA 79
Normal Current of Busbar A 2500
Normal Current of Feeders:
With Circuit-Breaker A 2500
With Disconnector Link A 2500
Bus Sectionalizer A 2500
Busbar Connection Panel A 2500
Altitude 1000m
Operating temperature 15 up to 55C

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