24KV Vacuum Circuit Breaker
The 24KV breaker switch unit is comprised of three poles, the operating mechanism, and the operating mechanism housing. The sequence of the poles is A -B – C or 1 – 2 - 3 (sequence left to right when viewed from the lower terminal side of the recloser switch unit.
Each 24kv vacuum circuit breaker byGOPOWERis embedded in a solid-insulated pole made of weather-proof cyclo aliphatic epoxy resin. This enables a small design as well as resistance against environmental effects.
Breaker principle and design of 24KV Vacuum Circuit Breaker
ZW32 series 24KV circuit recloser are used in distribution systems. 24kv vacuum circuit breakes are used to make and break normal and fault currents. Breakers are fully equipped with sensors and a controller to provide a means of protection and control.
In case of a line fault, breakers can break and make currents several times, thus avoiding longer network interruptions due to temporary faults. The manufacture, design, and testing of the vacuum recloser is based on current standards IEC 62271-111：2019
Technical Parameters of 24KV Vacuum Circuit Breaker
|
Products Type |
ZW32-24 |
|
Maximum System Voltage |
24kV |
|
Rated Continuous Current |
630A |
|
Rated Frequency |
50/60Hz |
|
Short Time Withstand Current |
20kA/1sec |
|
Mainly Active Load Current |
630A |
|
Number of Load-break Operations |
30 |
|
Short-circuit Making Current (peak) |
50kA |
|
Number of Making Operations |
5 times |
|
Cable Charging Current |
25A |
|
Line Charging Current |
|
|
Closed Loop Circuit Current |
630A |
|
Transformer Magnetizing Current |
22A |
|
Wet Condition-10sec Ph- Ph-Eth, Across Interrupters |
50kV |
|
DryCondition-1min，Ph- Ph, Phase to Earth |
65kV |
|
Dry Condition - 1 min AcrossInterrupter |
79kV |
|
Phase to Phase, Phase to Earth |
125kV |
|
Across Interrupter |
145kV |
|
Internal Arc Test |
20kA / 0.1 sec |
|
Arc Extinction Medium |
vacuum |
|
Insulation Medium |
vacuum |
|
Creepage Distance (Silicon) |
960mm |
|
Dry arcing distance |
200mm≥ |
|
IP Level |
6 7 |
|
Closing/Opening Time |
1sec |
|
Mechanical Operations (Guaranteed) |
10000times |
|
Operating Temperature (*Manual Type) |
-25～+70℃ |
As an electric power equipment ltd, we also peovide auto recloserfor sale, anything you need, please contact us.
在线联系供应商
Other supplier products
 |
Control Box-Feeder Terminal Unit | The feeder terminal unit(FTU) is a new HV switch control device of control cabinet enclosures equipped with both the imported DSP high-speed sampli... |
 |
15KV SF6 Gas Load Break Switch | 15KV SF6 Gas Load Break Switch 15 kv pole mounted disconnect switch is suitable for rated voltage 15kV, rated current 630A, 50/60Hz distribution n... |
 |
LBS 24KV 630a SF6 Gas Load Break Switch | LBS 24KV 630a SF6 Gas Load Break Switch 24kV SF6 load break switch is a sf6 load break switch for medium voltage switchgear, using SF6 gas as ar... |
 |
24KV Recloser Vacuum Circuit Breaker | The 24KV breaker switch unit is comprised of three poles, the operating mechanism, and the operating mechanism housing. The sequence of the poles i... |
 |
Products | Electric Power Equipment & Supplies Electrical Power Equipment & Supplies: Directly related to the production of electrical energy and tran... |
Same products
 |
Temperature Controller | 卖方: Tinko Instrument (Suzhou) Co., Ltd. | Tinko temperature controller industrialcan improve process efficiency, product quality and minimi... |
 |
Sequence Valve Gate Controller | 卖方: Tinko Instrument (Suzhou) Co., Ltd. | Tinko hydraulic valve gate controllerenables control of valve gate flow sequence and timing for p... |
 |
TSC-02 Stand Alone Controller | 卖方: Tinko Instrument (Suzhou) Co., Ltd. | Tinko TSC-02 integrated dual zone temperature controlleris suitable for small mold. The portable ... |
 |
TSC-01 Stand Alone Controller | 卖方: Tinko Instrument (Suzhou) Co., Ltd. | Tinko TSC-01 integrated single zone hot runner temperature controller is suitable for small mold.... |
 |
Touch Screen Hot Runner Controller | 卖方: Tinko Instrument (Suzhou) Co., Ltd. | M20 series touch screen hot runner temperature controllers are newly developed with latest achiev... |
