72.5kV-550kV Straight Through Joint/Shield-break Joint

This is the most widely used high-voltage cable intermediate joint in the world. It has excellent stress control and insulation performance and is the first choice for cable connection.

Specification of 72.5kV-550kV Straight Through Joint/Shield-break Joint

Max.system voltage: 72.5kV, applicable to 120~1600mm²

Max.system voltage: 126kV, applicable to 240 ~1600mm²

Max.system voltage: 145kV, applicable to 240 ~1600mm²

Max.system voltage: 252kV, applicable to 400 ~2500mm²

Max.system voltage: 362kV, applicable to 800 ~2500mm²

Max.system voltage: 550kV, applicable to 800 ~2500mm²

Features of 72.5kV-550kV Straight Through Joint/Shield-break Joint
Compact joint construction and easy installation. Long creepage distance inside rubber insulated components and large design allowance. Long term and stable operation in highly humid regions.

High strength protective shelter and waterproof sealing construction enable better mechanical, sealing and anti-corrosion performance, ensuring safe operation in long term under severe condition.

Good anti-explosion property prevents casualty resulted from explosion.

Optional outer fiberglass reinforced enclosure and inner HV cable sealing resin reinforce the water-proof property.

Type tested according to IEC Standard.


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