Overhead Line Fittings

11kv Staywire Insulator

Technical Details

OLF Reference				39EH08
Dimensions	Overall width Overall length Diameter of hole Total creepage distance - Minimum		mm mm mm mm	75 120 21 70
Min Failing Load	Mechanical Test		kN	110
Electrical characteristics	Power frequency flashover Voltage Impulse withstand voltage	Wet	kV (rms) kV (pk)	17 50
Weight	Weight of unit		kg	1.2

The electrical characteristics have been obtained from tests carried out in accordance with BS EN 60383-1

Technical Details

OLF Reference				39EH11
Dimensions	Overall width Overall length Diameter of hole Total creepage distance - Minimum		mm mm mm mm	100 210 22 110
Min Failing Load	Mechanical Test		kN	70
Electrical characteristics	Power frequency flashover Voltage Power frequency withstand Voltage (One minute)	Dry Wet Dry Wet	kV (rms) kV (rms) kV (rms) kV (rms)	26 25 25 24
Weight	Weight of unit		kg	2.6

The electrical characteristics have been obtained from tests carried out in accordance with BS EN 60383-1

Technical Details

OLF Reference				39EH09
Dimensions	Overall width Overall length Diameter of hole Total creepage distance - Minimum		mm mm mm mm	120 220 28 95
Min Failing Load	Mechanical Test		kN	140
Electrical characteristics	Power frequency flashover Voltage - Single unit - 2 units in series Impulse withstand and voltage - Single unit - 2 unit series	Wet Wet	kV (rms) kV (rms) kV (pk) kV (pk)	26 48 75 150
Weight	Weight of unit		kg	5.4

The electrical characteristics have been obtained from tests carried out in accordance with BS EN 60383-1