GUY STRAIN INSULATORS

Guy Strain Insulators

Guy Strain Insulators, operating at 20/24 kV, capable of outdoor installation.

Manufactured by the certified with ISO 9001:2015 Liling Royal Insulators and Power Products Co.,Ltd in collaboration with STALCO S.A. according to ND – 330/20.11.08, IEC 383-1 and ANSI 29.4/1989 class 54-4.

Description

Guy Strain Insulators manufactured from brown uniformly glazed wet processed porcelain. They are capable for outdoor installation.

Their surface is smooth without pores and bulges or other surface imperfections and is practically unaffected from outdoor erosion factors (acids, dust, eroding gases).

Environmental Conditions

Max. Ambient Air Temperature		+ 40^oC
Max. Mean Value of the Ambient Air Temperature Measured at a Period of 24 hours		+ 35^oC
Min. Ambient Air Temperature		-20^oC
Mean duration of Sunlight		2800 h annually
Max. Mean Horizontal Wind Pressure on a Flat Plane		70 kp/m²

Properties

Diameter		89 mm
Height		172 mm
Weight		1,9 kg
Creepage Distance		76 mm
Tensile Strength		89 kN
Low Frequency Dry Flashover Voltage		40 kV
Low Frequency Wet Flashover Voltage		23 kV

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