Longer steel pin, Assembled to achieve a product structural height of 146mm.
Dimensional Data
Spacing (S)
146mm
Diameter (D)
255mm
Creepage distance (L)
320mm
Socket coupling
16mm
Mechanical & Electrical Values
Mechanical failing load
100kN
Mechanical residual strength
80kN
Wet power frequency withstand voltage
40kV
Dry lightning impulse withstand voltage
100kV
Power frequency puncture voltage
130kV
Radio-influence Voltage
RIV test voltage rms to ground Maximum RIV at 1000 kHz:
10 kV 50 μV
Corona visual test P/C
18/22 KV
Power frequency electric arc voltage
0.12s/20kA
Packing Information
Net weight
4.0kg
Carton Quantity
5pcs / 6pcs
5pcs Packaging
5pcs Packaging
6pcs Packaging
6pcs Packaging
Industry Standards
Manufactured in accordance with IEC60383-1:1993 MOD / GB/T1001.1
Frequently Asked Questions
What does the "U100BL" standard signify?
"U" stands for Disc Suspension Insulator, "100" indicates a mechanical failing load of 100kN, "B" denotes a Ball and Socket type, and "L" refers to a longer steel pin designed for a 146mm structural height.
What are the mechanical strength ratings for this insulator?
The mechanical failing load is rated at 100kN, with a mechanical residual strength of 80kN.
What are the main dimensions of the U100BL model?
The insulator has a spacing of 146mm, a diameter of 255mm, and a total creepage distance of 320mm.
What is the electrical withstand capability?
It has a wet power frequency withstand voltage of 40kV, a dry lightning impulse withstand voltage of 100kV, and a power frequency puncture voltage of 130kV.
How is this product typically packaged?
The products are packaged in cartons containing either 5 pieces or 6 pieces, with a net weight of approximately 4.0kg per unit.
Which industry standards does this product follow?
It is manufactured in strict accordance with IEC60383-1:1993 MOD and GB/T1001.1 standards.
