Shenzhen Woer Electric Technology Co., Ltd

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.

Request A Free Quote
WOER is ready to answer your questions about cable accessories, and inquires of our cable management solution.
Send us a message if you have any flow control questions or request a quote of valves, actuators or complete solutions. Our experts will give you a reply within 48 hours and help you select the right valve you want.
Call Us: +86-755-28299419
Address: Room 301, Building 6-1, Woer Industrial Plant, No. 53, Qingsong Road, Zhukeng Community, Longtian Street, Pingshan District, Shenzhen, China
Inquiry Online