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DingzhouEuropean-style 630A Insulated Cap

The European-style 630A insulating cap is used to cover the reserved opening of a 630A bushing or to seal the bushing after the T-shaped connector has been removed during maintenance. It is an accessory for bushings, providing full insulation and complete sealing protection for energized bushings, as well as dustproof and moisture-proof sealing protection for de-energized bushings.

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DingzhouCable accessories

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Product Description

　　Product Overview

　　The European-style 630A insulating cap is used to cover the reserved opening of a 630A bushing or to seal the bushing after the T-type connector has been removed during maintenance. It is an accessory for bushings, providing complete insulation and airtight sealing for energized bushings, as well as dustproof and moisture-proof sealing protection for de-energized bushings.

　　The product complies with the design standards for Type C bushings as specified in EN 50180 and EN 50181.

　　Electrical Performance

Testing Items	Testing Standards
Rated voltage	15kV	24kV
Applicable Casing Types	Type C	Type C
Power-frequency withstand voltage (AC)	39kV/5min	54kV/5min
Partial discharge	15 kV, ≤10 pC	20 kV, ≤10 pC
Impulse voltage (10 cycles for each polarity)	95kV	125kV
Shunt resistor	≤5000Ω	≤5000Ω