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

Type/Applications:

Straight through joint: WYJJTI
Shield-break joint: WYJJJI
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:

1. 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.
2. 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.
3. Good anti-explosion property prevents casualty resulted from explosion.
4. Optional outer fiberglass reinforced enclosure and inner HV cable sealing resin reinforce the water-proof property.
5. Type tested according to IEC 60840, GB/T11017, IEC 62067, GB/T18890, GB/T 22078.

Outline Dimension

Structure Diagram

Straight through Joint

Shield-break Joint

Notice When Ordering:

• 1.Cable configuration and the cross-sectional area of earth wire shall be submitted when ordering.
• 2.Feel free to contact our sales manager before ordering if you have any special requirements.