11kV High voltage U40B 40kN ball socket type disc porcelain insulator

Short Description:

U40B/52-1 disc Ceramic isolators

Product Detail

Product Tags


Ball and socket type suspension porcelain insulators( IEC Class )
Type XP-40
IEC Class U40B
Coupling size 16
Diameter(D) mm 190
Spacing(H) mm 140
Leakage distance mm 200
Mechanical Values
Combined M&E strength kn 40
Impact strength N.m 5
Routine proof test load kn 20
Electrical Values
power frequency dry withstand voltage kv 55
power frequency wet withstand voltage kv 30
Dry lightning impulse withstand voltage kv 75
Power frequency puncture voltage kv 90
Radio influence Voltage Data
Test voltage RMS to ground kv 7.5
Maximum RIV at 1000kHz μv 50
Packing and Shipping Data
Net weight,approximate kg 2.8

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