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12kv Outdoor Pole Mounted Auto Circuit Recloser ACR / Vacuum Circuit Breaker Capacitor Switch with Remote Controller Feeder Transfer Unit
Basic Info.
| Model NO. | ZW32-12KV |
| Poles Number | 1 |
| Type | Circuit Breaker |
| Function | Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection) |
| Certification | VDE, ISO9001-2000, CE, CB |
| Operate | Spring Mechanism |
| Insulate | Insulator |
| Voltage Transformer | 220V/110V |
| Proof | Water Proof |
| Case Material | 304 Stainless |
| Remote Control | Feed Terminal Unit |
| Transport Package | Wooden Package |
| Trademark | JUNKE |
| Origin | Wenzhou |
| Production Capacity | 1000PCS/Month |
Product Description
FEEDER TERMINAL UNITZW32-12 type outdoor high voltage vacuum circuit breaker(also named as vacuum switch) is rated voltage 12kV, three-phase AC 50Hz outdoor distribution equipment, which is mainly used for breaking, closing power system load current, overload current, short-circuit current. For substation and industrial and mining enterprises distribution system for the protection and control of the role and place of rural power grids frequent operation.The circuit breaker has small size, light weight, anti-condensation, maintenance-free characteristics, can adapt to poor weather conditions and dirty environments.
The models with permanent magnet operation mechanism operates: since the permanent action energy operating mechanism provided by a permanent magnet, the switch quickly to keep the points off position, a small number of mechanical parts, mechanical transmission chain is short, thus greatly improving the switch reliability and mechanical life.
ZW32-12 11KV 400A Outdoor pole-mounted vacuum automatic recloser
Item | Description | Actual |
1 | Type/Designation | Outdoor pole-mounted type |
2 | Interrupting medium | Vacuum |
3 | Country of origin | China |
4 | Voltage rating | |
4(i) | Nominal | 11KV |
4(ii) | Maximum | 15 KV |
4(iii) | Power frequency | 50 /60 HZ |
4 (iv) | Basic Insulation Level | 95 KV |
5 | Current rating | |
5(i) | Continuous Load Current | 400A |
5(ii) | Short time 3 seconds | 8 KA |
5(iii) | Interrupting | 8 KA |
5(iv) | Closing and latching capability | 20 KA |
6 | Interrupting cycles | |
7 | Opening time (trip initiation to contact open) separation) | 50 ms |
8 | Closing time (close initiation to contact make) | 90 ms |
9 | Duty Cycle | O-0.3s-CO-3mins -CO |
10 | Type of Operating Mechanism | |
- Trip mechanism | Magnetic | |
- Closing mechanism | Magnetic | |
11 | Type of control | Microprocessor |
12 | Number of operations to Lockout | 4 |
13 | Number of fast operations | Programmable |
14 | Number of slow operations | Programmable |
15 | Accessories | |
- Bushing ct's | 3 nos bushing CT (current transformer) | |
-Statistical Metering Facility | yes | |
- Remote trip | yes | |
- Remote close | yes | |
16 | Dimensions | |
- Height | 930 mm | |
- Width | 1090 mm | |
- Depth | 230 mm | |
Gross weight (in a single wooden box) | 123 kgs | |
17 | SCADA Compatible | yes |
18 | Manufacturer | Boerstn Electric co.,ltd |
19 | Country of origin | China |
20 | Recloser unit complete with a voltage transformer: Yes/No | Yes, with one VT-voltage transformer |
