12kv Three Phase AC Outdoor High Voltage Vacuum Circuit Breaker

Get reliable {12kv Three Phase AC Outdoor High Voltage Vacuum Circuit Breaker} from our factory. Designed for outdoor use, these breakers are high-quality and durable.
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PRODUCTS DETAILS

Basic Info.

Model NO.
ZW20-12F
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
Certification
ISO9001-2000
Application
Substation Industrial /Distribution Networks
Transport Package
Wooden Case
Trademark
HONLE
Origin
Zehjiang, China
Production Capacity
5000PCS

Product Description

Production View

Zw20-12 outdoor column high voltage vacuum circuit breaker is an outdoor high voltage switchgear with rated voltage of 12kV and three-phase AC of 50h.

It is mainly used to turn on and off the load current, overload current and short-circuit current of power system. It is suitable for protection and control of substation, industrial and mining enterprises and urban and rural distribution network, especially for places with frequent operation and automatic distribution network of regional network.

This product is matched with the controller, which can meet the requirements of distribution automation system and complete the traditional recloser function reliably and effectively. It adopts a mature box sealing structure and is filled with SF6 gas.
It has good sealing performance, so that it is not affected by the external environment.

It is a maintenance free product. The spring operating mechanism adopts direct acting chain drive and multi-stage tripping system, with high action reliability. It is a good product of column circuit breaker.

12kv Three Phase AC Outdoor High Voltage Vacuum Circuit Breaker
12kv Three Phase AC Outdoor High Voltage Vacuum Circuit Breaker

 

Use Enviroment

1. Ambient air temperature: upper limit + 60 ºC, lower limit - 30 ºC.

2 Altitude: ≤ 3000m (if the altitude needs to be increased, the rated insulation level shall be increased accordingly):

3. Amplitude: the seismic intensity shall not exceed 8 degrees

4. The daily average value of air relative humidity shall not be greater than 95%, and the monthly average value shall not be greater than 90%;

5. Places without fire, explosion hazard, serious pollution, chemical corrosion and violent vibration.


Main Techenical Parameters
number Item Unit Data number Item Unit Data
1 Rated voltage kV 12 10 Maximum / minimum opening operating voltage V AC242/187
2 Rated frequency Hz 50 11 Rated closing operating voltage V AC220
3 Rated current A 630 12 Maximum and minimum closing operating voltage V AC264/143
4 Rated short-circuit breaking curent kA 25 13 Rated opening operating voltage V AC220
5 Peak value of rated closing current kA 50 14 Maximum and minimum opening operating voltage V AC264/143
6 peak value of rated dynamic stability current kA 50 15 asynchronous closing ms ≤2
7 4sthermal stability current kA 25 16 asynchronous opening ms ≤2
8 Rated operating sequence   open-0.3s-close open-180s-close open 17 S F6 gas rated pressure (gauge pressure) Mpa 0.01
9 Rared energy storage motor voltage V Av220 18 Rated short-circuit current breaking times times 30
        19 Mechanical life times 10000

Company Introduction

12kv Three Phase AC Outdoor High Voltage Vacuum Circuit Breaker
12kv Three Phase AC Outdoor High Voltage Vacuum Circuit Breaker 12kv Three Phase AC Outdoor High Voltage Vacuum Circuit Breaker 12kv Three Phase AC Outdoor High Voltage Vacuum Circuit Breaker 12kv Three Phase AC Outdoor High Voltage Vacuum Circuit Breaker 12kv Three Phase AC Outdoor High Voltage Vacuum Circuit Breaker 12kv Three Phase AC Outdoor High Voltage Vacuum Circuit Breaker 12kv Three Phase AC Outdoor High Voltage Vacuum Circuit Breaker 12kv Three Phase AC Outdoor High Voltage Vacuum Circuit Breaker 12kv Three Phase AC Outdoor High Voltage Vacuum Circuit Breaker



•FAQ
Q 1. what's the payment terms? 
A. We accept LC, T/T, D/P,Western Union PayPal. If others, we can discuss.
Q 2. how's the delivery time ?
A. usually it will take about 30 days after order confirmed.
Q 3. tell me the standard of package?
A. For the small capacity, we will use carton, but for big capacity, we should use strong wooden case for protection.
Q 4.Could you offer Form A or C/O ? 
A. No problem. We can prepare relative documents to origin affairs office or other office to apply for related certificates.
Q 5.Would you accept to use our logo ?
A.If good quantity, it absolute no problem to do OEM.
Q 6.We want to know month capacity. 
A. It depends on which model.For example for relay type capacity , month capacity can reach near 5000pcs/month while big capacity near 2000pcs/month.
Q 7.Where is your market?
A. Our products are popular in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western European so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation.
Q 8. what kind of certificates you have ?
A. Our company already achieve ISO9001, and for products, we have CE,ISO9001,SGS and so on.


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