ZW43A-12 Outdoor HV Circuit Breaker
| Model: | ZW43A-12 |
|---|---|
| Brand: | HEAG |
| Origin: | Made In China |
| Category: | Construction & Decoration / Door & Window Hardware / Other Door & Window Hardware |
| Label: | circuit breaker , electric , circuit |
| Price: |
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| Min. Order: | 1 pc |
Product Description
ZW43A-12model Outdoor Pole-mounted High Voltage Vacuum Circuit breaker is mainly used to break and close load current overload current and short-circuit current in substation, industrial and mining establishments, and urban rural distribution network as a protection and control equipment. Especially suitable for occasions with frequent operating and automatic urban distribution network.
| Rated voltage: | 12KV | |
| 1min P.F. withstand voltage(dry/wet): | 42(gap 49)/30KV | |
| Lightning impulse withstand voltage (peak): | 75(gap 85)KV | |
| Rated current: | 630A | |
| Rated short-circuit breaking current: | 20KA | |
| Rated short-circuit closing current(peak): | 50KA | |
| 4S short-time withstand current (peak): | 20KA | |
| Rated withstand current(peak): | 30KA | |
| Rated operating sequence: | break-0.3s-close-break-180s-close-break | |
| Rated short-circuit breaking current breaking times: | 50Times | |
| Mechanical lifetime: | 10000Times | |
| Rated operating voltage: | 220(DC,AC)V | |
| Sub-loop rated voltage: | 220(DC,AC)V | |
| Over current tripper release rated current: | 5A | |
| Current transformer ratio: | 200/5; 400/5; 600/5 (protection: 3; measurement: 0.5) | |
| Operating mode: | spring (manual/electric) | |
| Outline dimension (width*length*height): | 700*222*642 | |
| Weight: | 60kg | |
Member Information
| China Huayi Elec. apparatus Group | |
|---|---|
| Country/Region: | Zhe Jiang - China |
| Business Nature: | Manufacturer |
| Phone: | 86-577-27898887 |
| Contact: | Hugh Peng (sales) |
| Last Online: | 10 May, 2007 |
