ZW32M-12/630-25 Type 12kV Permanent Magnet and Spring Outdoor Vacuum Circuit Breaker
Product Details
| Customization: | Available |
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| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Manual Type |
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Basic Info.
- Model NO.
- ZW32M-12
- Speed
- High-Speed Circuit Breaker
- Arc-extinguishing Medium
- Vacuum
- Installation
- Insert
- Structure
- ACB
- Poles Number
- 3
- Type
- Circuit Breaker
- Function
- Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
- Certification
- ISO9001-2000, CE
- Usage Scenarios
- Outdoor
- Transport Package
- Wooden Case
- Trademark
- HONLE
- Origin
- Zhejiang, China
- HS Code
- 8504210000
- Production Capacity
- 6000 Pieces Per Year
Packaging & Delivery
- Package Size
- 97.00cm * 46.00cm * 85.00cm
- Package Gross Weight
- 140.000kg
Product Description
ZW32M-12/630-25 12kV Permanent Magnet and
Spring Outdoor Vacuum Circuit BreakerProduct detail
ZW32M-12 / 630-25 permanent magnet outdoor vacuum circuit breaker (hereinafter referred to as circuit breaker) is an outdoor power distribution equipment with rated voltage of 12kV and three-phase AC 50Hz. It is mainly used for breaking and closing load current, overload current and short-circuit current in power system. It is suitable for protection and control in substation and distribution system of industrial and mining enterprises, and places where rural power grid operates frequently.
Using conditions
Ambient air temperature: -30°C ~+60°C;
Altitude:≤ 3000 meters;
The wind speed:≤ 34m/s;
Vibration or ground movement from the outside of the switchgear cell system can be ignored;
Pollution level: Level IV;
Storage temperature -40°C ~+85°C.
Technical parameter
| number | Item | Unit | Specification |
| 1 | Rated voltage | KV | 12 |
| 2 | rated insulation level 1 min rated power-frequency withstand voltage dry test /wet test rated lightning impulse withstand voltage |
KV | Ground 42/Fracture 48 34 Ground 75/Fracture 85 |
| 3 | rated current |
A | 630/1250 |
| 4 | Rated short-circuit breaking current | KA | 25 |
| 5 | Rated operation sequence | KA | open-0.3s-close open-180s-close open |
| 6 | Rated short-circuit breaking times | times | 30 |
| 7 | Rated short-circuit closing current(peak) | KA | 50/63 |
| 8 | Rated peak withsatnd current | KA | 50/63 |
| 9 | Rated short-time withstand current | KA | 25 |
| 10 | Rated short-circuit duration | S | 4 |
| 11 | Rated operating voltage opening time | ms | 15~50 |
| 12 | Closing time | ms | 25~50 |
| 13 | Mechanical life | times | 10000 |
| 14 | Mechanism control voltage | V | 200 110 24 |
| 15 | Rated voltage energy storage time | S | <10 |
| 16 | CT variety / capacity | V/VA | 50~600/15 |
| 17 | PT output voltage / capacity | V/W | 220 110 24/600 |
| 18 | Overcurrent regulation | A | 2~10 |
| 19 | Delay time | ms | 40~850 |
| 20 | Quick break current | A | 18 |
| 21 | Remote control distance | m | 30 |
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