Product Advantages
Complete Engineering Solutions
- Complete product series with rated current from 1250A to 4000A and short-circuit breaking current from 25kA to 40kA; the full series has passed authoritative third-party type tests.
- Excellent compatibility: Compatible with multiple specifications of vacuum or SF6 circuit breakers from domestic and international sources.
Rigorous Quality Control
- Committed to customer-oriented total quality management philosophy; every switchgear completes factory testing in accordance with standards such as GB 3906 and GB 1984.
- The full series of products has passed internal, arc, pollution, condensation, EMC, and vibration tests.
- The full series of products meets air clearance greater than 300mm and the latest 18 anti-misoperation measures of the State Grid.
Extremely High Safety
- IAC-level cabinet design: Cabinet structure meets 40kA/1s arc requirements.
- Provides bidirectional five-prevention interlocking to reliably prevent misoperation and ensure personnel and equipment safety.
Extremely High Reliability
- 300mm insulation clearance technology, double-shielded insulation parts technology, and circular busbar technology ensure that the partial discharge value of each switchgear is less than 100pC at 1.1Ur.
Excellent Convenience
- Ample cable compartment space with installation height up to 700mm or more, allowing connection of multiple cables.
- Rotary instrument compartment component mounting plate and terminals greatly facilitate daily inspection and maintenance.
