33kV Lightning Arrester

The 33kV Lightning Arrester is designed to protect medium-voltage distribution lines, transformers, and electrical equipment against lightning and switching overvoltages. It is suitable for 33kV distribution systems, with a rated voltage of 30kV and a nominal discharge current of 10kA.

Key Specifications
– System Voltage: 33 kV
– Maximum System Voltage: 36 kV
– Rated Voltage: 30 kV
– Nominal Discharge Current: 10 kA
– Creepage Distance: 1080 mm
– Maximum Residual Voltage (10 kA): 90 kV
– Lightning Impulse Withstand Voltage: 170 kV
– Standard: IEC 60099-4