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Technical Parameters:
System Voltage | 3.3KV |
One minute power frequency withstand voltage, wet | 125KV |
Lightning impulse withstand voltage 1.2/50. pos | 250KV |
Minimum Creepage Distance | 320MM |
Insulation distance | 190±5MM. |
Specified mechanical load (SML) | 90KN |
Structure height | 269±15MM |
Standard | IEC 61109 |
This product is applied to high voltage power line service, trolley line system. And it has features of good hydrophobicity, anti-ageing, anti-leakage trace and electric erode proof, tensile strength and bending strength, strong mechanical strength, shock resistance, good quake proof and brittle failure proof, light weight and easy for installation.