120kn U120BL Disc Suspension Porcelain Insulator

Short Description:

The disc-shaped suspension porcelain insulator is a special insulation control, which can play an important role in overhead transmission line.
Ball and socket type suspension porcelain insulators( IEC Class )
Type XP-120
IEC Class U120BL
Coupling size 16

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120kn U120BL Disc Suspension Porcelain Insulator (16)

Ball and socket type suspension porcelain insulators( IEC Class )
Type		XP-120
IEC Class		U120BL
Coupling size		16
Dimensions
Diameter(D)	mm	255
Spacing(H)	mm	146
Leakage distance	mm	320
Mechanical Values
Combined M&E strength	kn	120
Impact strength	N.m	10
Routine proof test load	kn	60
Electrical Values
power frequency dry withstand voltage	kv	70
power frequency wet withstand voltage	kv	40
Dry lightning impulse withstand voltage	kv	100
Power frequency puncture voltage	kv	110
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	5.6