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Sinoamigo Power Td Wenzhou Corp. Ltd.
China Manufacturer with main products: Vacuum Circuit Breaker, Medium Voltage Circuit Breaker, MV VCB, VCB, Operating Mechanism, Permanent Magnetic Actuator, PM Mechanism, Medium... |
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>Products Catalog > Outdoor type Vacuum Circuit Breaker > Outdoor Vacuum Circuit Breaker for Pole Mounting 12kV ZW32
Outdoor Vacuum Circuit Breaker for Pole Mounting 12kV ZW32
| FOB Price: | 899.00 - 2500.00 USD/Set |
|---|---|
| Supply Ability: | 500 Set(s) per Month |
| Shipping: | by sea, by air |
| Payment Terms: | L/C, T/T, Western Union |
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| Export Markets: | South America, Eastern Europe, Southeast Asia, Eastern Asia |
|---|---|
| Place of Origin: | Zhejiang in China |
| Packaging Details: | wooden case packing, CIF free |
Quick Details
- Type: Vacuum
- Brand Name: SINOAMIGO JULI
- Rated voltage: 12
- Certificate: STL CCC
- Model Number: ZW32-12
- Draw-able type: Fixed type
- Phase distance: 340mm
- Pole mounting: Outdoor type
- Compact side design: Compact
Specifications
Working condition
- Altitude:≤1000m
- Ambient air temperature:-40℃~ +40℃; Daily temperature difference:25℃
- Wind speed:≤34m/s (Equal to 700Pa over cylindrical surface)
- Earthquake intensty:8 degree
- Relative humidity: Monthly average≤90%; Daily average≤95%
- Ice thickness:10mm
- Applicable occasions should free from inflammables, explosives, corrosives and severe vibrations
Product feature
- Mini vacuum arc extinguish; High reliability; Small volume; Long life time; Fixed inside the epoxy resin.
- Epoxy resin sealing anti-ozone,anti-ultraviolet;It is firm, light and convenience for transportation.
- Spring Mechanism and Permanent Magnetic;Reliable performance, maintenance free.
- Manual and motor closing & opening. It can be operated by manual and motor, a signal of C/O and storage in outside.
- Switch case: Aluminum alloy material, Stainless steel and Armor plate.
- Extension for disconnection switch voltage transformer and recloser control.
Technical parameter
| Item | Unit | Data |
| Rated voltage | kV | 12 |
| Rated frequency | Hz | 50 |
| Rated current | A | 630 |
| Rated short circuit breaking current | kA | 12.5/16/20 |
Rated withstand current (peak) |
kA | 31.5/40/50 |
| Rated short-time withstand current (4s) | kA | 12.5/16/20 |
| Rated short circuit closing current (peak) | kA | 31.5/40/50 |
| Mechanical life | Times | Spring Operation 10000/Permanent Magnetic 30000 |
Rated operation order |
Times | O-0.3s-CO-180s-CO |
Breaking times of rated short circuit breaking current |
Times | 30 |
| Power frequency withstand voltage (1min) | kV | Dry test-42/48(to ground, inter-pole/fracture) Wet test-34 |
| Lightning impulse withstand voltage (peak) | kV | 75/85 ( inter-pole/fracture) |
| Closing time | ms | 25~60 |
| Total breaking time | ms | ≤100 |
| Arcing time | ms | ≤20 |
| Rated input power of energy storage motor | W | 40 |
Rated operating voltage and auxiliary circuit rated voltage |
V | DC220/110/24 AC220/110 |
Energy storage time under rated voltage |
s | ≤10 |
| Rated current of over-current tripper | A | 5 |
| Item | Closing coil | Opening coil | over-current tripping coil |
| Rated voltage (V) | 220 | 220 | |
| Rated working current(A) | AC:5 DC:3.2 |
AC:5 DC:0.8 |
5 |
| Voltage and current rang under normal working | Action on 65%-110% of rated voltage | Action on 65%-110% of rated voltage avoid tripping under less than 30% of rated voltage | Action on 65%-110% of rated voltage avoid tripping under less than 90% of rated voltage |
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