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12kV Epoxy Resin Busbar Support Insulator For Switchgear Pollution Resistance
|Flexural Strength||10kN||Rate Voltage||12kV|
post type insulator,
electrical standoff insulators,
12kV Epoxy Resin Busbar Insulator
ZN8-12Q/90X145 12kV Epoxy Resin Support Insulator with Switchgear
1. Support insulators comply with the technical conditions of GB8287.1 and GB12744, as well as with the requirements of the international standard IEC 168, "Testing of inner and outdoor ceramic or glass support insulators with nominal voltage above 1000 volts" and IEC publication IEC 815, "Guidelines for the use of insulators in filthy conditions".
2. Insulator high mechanical strength, small dispersion, safe and reliable operation.
3. Insulator good mechanical performance at low temperature.
4. Good pollution resistance.
|Rated voltage (KV)||3.6||7.2||12||24||40.5|
|Insulator(capacity)||insulating||Frequency withstand voltage 5 min (KV)||25||32||42||68||100|
|Frequency withstand voltage 1 min (V)||2000|
|Lighting impulse withstand voltage (KV)||40||60||75||125||185|
|Local discharge (pc)||≤10|
|Dispute bend (N)||≥1000|