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Composite Dry Wall Bushing Electrical High Voltage Insulator

Composite dry bushing is a new type of wall bushing. Its inner insulation uses new insulation materials, and its outer insulation (silicone rubber shed) uses high-temperature vulcanized silicone rubber, which has good stain resistance.

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Product Description

The seismic resistance and explosion-proof performance are in line with the development trend of oil-free and miniaturization in the power sector. It is a new generation of high-voltage power transmission and transformation products that meet the needs of urban and rural power grid transformation.

Model Description

Technical Parameters

Specifications and models	Rated voltage kV	Rated current (A)	Allowable bending load (N)	Bending failure load (N)	Lightning impulse withstand voltage peak (kv)	Power frequency 1min wet withstand voltage effective value (kV)	Dielectric loss tangent (%)	Maximum partial discharge (PC)1.05 U√3
FCGW-12/250~1600	12	250~1600	625	1250	75	30	-	-
FCGW-12/2000-4000	12	2000~3150	625	1250	75	30	-	-
FCGW-24/630~4000	24	630~3150	625	1250	150	60	-	-
FCGW-40.5/630-4000	40.5	630~3150	625	1250	200	80	-	-
FCGW-72.5/630-1600	72.5	630~1600	625	1250	325	147	≯0.7	≯10
FCGW-126/630~1600	126	630~1600	625	1250	550	230	≯0.7	≯10