Line Post Insulators

Voltage Rating: 15KV / 28KV/ 36kV

Insulator: Composite Polymer Post Insulator

Type: Horizontal / Vertical/ Tie Top/ Station Post 

Minimum Failing Load: 05KN to 16KN 

System Parameters12KV-15KV22KV-28KV33KV-36KV
Nominal System Voltage12KV22KV33 KV
Highest System Voltage15KV28KV36 KV
System Frequency50 Hz50 Hz50 Hz
Creepage Distance300 to 450mm600 to 780mm900 to 1350 mm
Power Frequency Withstand Voltage - Dry70 kV (rms)110 kV (rms)130 kV (rms)
Power Frequency Withstand Voltage - Wet45 kV (rms)70 kV (rms)90 kV (rms)
Impulse Voltage 110 kV (rms)150 kV (rms)230 kV (rms)
StandardIEC 62231/
IEC 60815
IEC 62231/
IEC 60815
IEC 62231/
IEC 60815