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Gas Insulated Load Break Switches Overhead Line (Automatic, Manual) Polymeric Insulated Load Break Switches Overhead Line (Automatic, Manual) Gas Insulated Load Break Switches Underground Line (Automatic, Manual)
Electrical Characteristics
Description DB-GS
Rated Maximum Voltage 25.8kV 11/15kV
Rated Frequency 50/60Hz 50/60Hz
Rated Continuous Current 400A(630A) 400A(630A)
Number of Phases 3 3
Rated Impulse Withstand Voltage (BIL) 150kV 150kV
Rated Short Time Withstand Current (rms) 12.5kA (1sec) 12.5kA (1sec)
Cable Charging Current (rms, sym.) 20A 20A
Transformer Magnetizing Current (rms) 14A 14A(21A)
Line Charging Current 2A 2A
Power Frequency withstand Voltage 60kV (dry-1min/wet-10 sec) 60kV 60kV
Electrical Operations 400 times 400 times
Mechanical Operations 5,000 times 5,000 times
Weight without Mounting Frame 200kg 200kg