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Small steel head insulator pin

Small steel head insulator pin is one main of spindle for use with pin type insulators made from steel in the electrical systems.

Small steel head insulator pin

Small steel head insulator pin can be designed in accordance with BS standard. The length of insulator pin bottom is design in
◆ 50mm
◆ The screw thread is 45mm or the length of insulator spindle bottom is 130mm
◆ The screw thread is 75mm

Small steel head insulator pin main technical parameters:

Min Failing load

5kN

10kN
A / mm 115 165 230 115 165 230
Min B 32 37 40 40 43 50
C 24 24 24 24 24 24
Min D 23 24 28 28 31 37
E 18 or 20 18 or 20 20 or 22 18 or 20 18 or 20 18 or 20
F 5 5 6 6 6 6
G 13 13 13 13 13 13
H 44.45 44.45 44.45 44.45 44.45 44.45
a 18.29 18.29 18.29 18.29 18.29 18.29
X 50 or 140 50 or 140 50 or 140 50 or 140 50 or 140 50 or 140

Note: if the foot lever length for Small steel head insulator pin is 50mm, the insulator pin is normally used on a 7 mm or less than 7 mm cross arm with washers.

 

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Orient Power is a pin insulator manufacturer of porcelain pin type insulator and composite pin insulators.