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High Voltage 160kn Disc Suspension Toughened Glass Insulator U160B

High Voltage 160kn Disc Suspension Toughened Glass Insulator U160B
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High Voltage 160kn Disc Suspension Toughened Glass Insulator U160B

 

IEC designation U160B/146 U160B/155 U160B/170
Diameter D mm 280 280 280
Height H mm 146 155 170
Creepage distance L mm 400 400 400
Socket coupling mm 20 20 20
Mechanical failing load kn 160 160 160
Mechanical routine test kn 80 80 80
Wet power frequency withstand voltage kv 45 45 45
Dry lightning impulse withstand voltage kv 110 110 110
Impulse puncture voltage P.U 2.8 2.8 2.8
Power frequency puncture voltage kv 130 130 130
Radio influence voltage μv 50 50 50
Corona visual test kv 18/22 18/22 18/22
Power frequency electric arc voltage ka 0.12s/20Ka 0.12s/20Ka 0.12s/20Ka
Net weight per unit kg 6.7 6.6 6.7

 

High Voltage

High Voltage

High Voltage

High Voltage

High Voltage

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Address: Luxi Industrial Park, Pingxiang City

Jiangxi Province, China
Tel:
0086-799-7513666
E-mail:shen021105@163.com

 

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Jiangxi Johnson Electric Co., Ltd      Jiangxi ICP No.06050822-1     www.300.cn