UniWave Electric
ZW 32 outdoor high-voltage alternating-current vacuum circuit breaker is a new on-pole switchgear of vacuum circuit breaker series products. Its rated voltage is 12 kV. It applies to places with such voltage level, including overhead lines, industrial and mining enterprises, power stations, substations, etc. Under its normal operating conditions and specified technical parameters, it can satisfy the protection requirements of systems connected with the grid in service. It has good performance in short-circuit making and breaking. It is characterized by automatic re-making, stable operation and long electric life.
ZW 32 outdoor high-voltage alternating-current vacuum circuit breaker is a new on-pole switchgear of vacuum circuit breaker series products. Its rated voltage is 12 kV. It applies to places with such voltage level, including overhead lines, industrial and mining enterprises, power stations, substations, etc. Under its normal operating conditions and specified technical parameters, it can satisfy the protection requirements of systems connected with the grid in service. It has good performance in short-circuit making and breaking. It is characterized by automatic re-making, stable operation and long electric life.
| Item | Description | Unit | Data |
|---|---|---|---|
| 1 | Rated voltage | KV | 12 |
| 2 | Rated insulation level | 1 min power frequency withstand voltage(Dry) | KV |
| 34 | - | ||
| 75 | - | ||
| 3 | Rated current | A | 630 |
| 4 | Rated frequency | Hz | 50/60 |
| 5 | Rated short-circuit breaking current | kA | 16 |
| 6 | Rated short-circuit making current(peak value) | kA | 40 50 63 |
| 7 | Rated short-time withstand current | kA | 16 |
| 8 | Rated withstand current(peak value) | kA | 40 50 63 |
| 9 | Rated operating sequence | - | OC-0.3s-CO-180S-CO |
| 10 | Rated duration of short-circuit | S | 4 |
| 11 | Rated current of over-current trip | A | 5 |
| 12 | Breaking times of rated short-circuit making current | Times | 30 |
| 13 | Permissible wearing thickness for contacts | mm | 3 |
| 14 | Mechanical life | - | M2 class |
| 15 | Rated operating voltage | V | DC220 AC220 DC24 |
| 16 | Mass | kg | About 125 |
Stable product quality, supply, the good faith management
Mid. Order: 15 Tons more quantities, cheaper FOB Price: US $ 8.5-8.65/Carton
Mid. Order: 15 Tons more quantities, cheaper FOB Price: US $ 8.5-8.65/Carton
Mid. Order: 15 Tons more quantities, cheaper FOB Price: US $ 8.5-8.65/Carton
Mid. Order: 15 Tons more quantities, cheaper FOB Price: US $ 8.5-8.65/Carton
Mid. Order: 15 Tons more quantities, cheaper FOB Price: US $ 8.5-8.65/Carton
Mid. Order: 15 Tons more quantities, cheaper FOB Price: US $ 8.5-8.65/Carton
The rated voltage of the ZW32 outdoor high-voltage alternating-current vacuum circuit breaker is 12 kV.
It applies to outdoor grid systems including overhead lines, industrial and mining enterprises, power stations, and substations.
It features outstanding short-circuit making and breaking performance, automatic re-making capabilities, stable operation, and a long electrical service life.
The ZW32 vacuum circuit breaker is rated under the M2 mechanical life class.
The rated short-circuit breaking current is 16 kA, designed to provide robust protection under specified technical parameters.
The rated operating sequence for the ZW32 outdoor high-voltage vacuum circuit breaker is OC-0.3s-CO-180S-CO.