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300kn U300B Disc Suspension Porcelain Insulator

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Ball and socket type suspension porcelain insulators( IEC Class )
Type XP-300
IEC Class U300B
Coupling size 24
Dimensions
Diameter(D) mm 280
Spacing(H) mm 195
Leakage distance mm 390
Mechanical Values
Combined M&E strength kn 300
Impact strength N.m 11.3
Routine proof test load kn 150
Electrical Values
power frequency dry withstand voltage kv 75
power frequency wet withstand voltage kv 45
Dry lightning impulse withstand voltage kv 130
Power frequency puncture voltage kv 130
Radio influence Voltage Data
Test voltage RMS to ground kv 10
Maximum RIV at 1000kHz μv 50
Packing and Shipping Data
Net weight,approximate kg 14.3

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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