Application
HGLD series Double power automatic changeover switch is suitable in electrical system with AC 50/60Hz, rated insulation voltage up to 1000V, rated voltage up to 400V, conventional heat current up to 3200A. The items are widely used in varieties of hospital, building, bank, airport, coal mine, telecom, freeway, military installations and so on.
Technical Specification
| Model | HGLD | ||||||||||||
| Frame current grade(A) | 100 | 160 | 250 | 400 | 630 | 1000 | 1250 | 1600 | 2000 | 2500 | 3200 | ||
| Rated insulation voltage(V) | 800 | 1000 | |||||||||||
| Dielectric strength(KV) | 2 | 2.2 | |||||||||||
| Ratedimpulse withstand voltage(KV) | 8 | ||||||||||||
| Utilization Category | AC-33iB | ||||||||||||
| Rated Short-time WithstandCurrent(KA) | 10 | 12 | 30 | 32 | |||||||||
| Rated Short-circuit MakingCapacity(KA) | 17 | 63 | |||||||||||
| Operating torque(N.m) | 12 | 19 | 26 | 39 | 50 | 80 | |||||||
| Dissipation of Energy(W) | Start | 300 | 325 | 335 | 440 | 600 | |||||||
| Normal | 55 | 62 | 74 | 98 | 120 | ||||||||
| Transfer Timer(s) | ≤1 | T1~T4:0~255 | ≤1.5 | ||||||||||
| Mechanical Life(times) | 600 | 3000 | 2000 | ||||||||||