Operating Conditions:
1. Altitude ≤ 1000m
2. Relative humidity <95%
3. Ambient temperature –25℃~+45℃
4. Indoor installation
5. Seismic intensity < Magnitude 8
6. No fire, explosion, severe pollution or strong vibration
Features:
1. Fully sealed structure, strong environmental adaptability, maintenance‑free
2. Modular design with expandable busbars for flexible combinations
3. Stainless‑steel tank filled with SF6, protection IP67
4. Suitable for humid, salt‑spray, mining, and other severe conditions
Key Technical Parameters:
1.Rated voltage: 12kV (breaker unit supports 12/24kV)
2.Power‑frequency withstand: 42kV
3.Lightning impulse withstand: 95kV (breaker unit 95/125kV)
4.Rated current: 630A (vacuum switch unit 1250A)
5.Short‑circuit breaking current: 20/25kA
6.Mechanical life: load switch 5000 ops, vacuum switch 10000 ops
Additional Information:
Computer interface available for online monitoring; contact us for details. (Custom‑made to drawings, Production cycle of 15 days).






Reviews
There are no reviews yet.