Ningbo Macwey Industrial Technology Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 2000 pcs |
| Delivery Time | 15 days |
| Packaging Details | wooden case |
| Name | Name |
| Rated voltage | 12 kV |
| Rated frequency | 50Hz |
| Rated current | 630A/1250A |
| Rated short-circuit breaking current | 20KA |
| Thermally stable current | 20kA |
| Brand Name | MacweyTEK |
| Model Number | AB-3S-12 |
| Certification | IEC |
| Place of Origin | China |
View Detail Information
Explore similar products
Outdoor MV Circuit Breaker 40.5KV 1250A 31.5ka VCB Circuit Breaker For Medium
630A MV Circuit Breaker 12kV 24kV SF6 Gas Insulated Circuit Breaker With
Three Phase VD4 Circuit Breaker 12kV 25kA 630A Medium Voltage Vacuum Circuit
DC220V Outdoor Vacuum Circuit Breaker 36kV 40.5kV Pole Mounted Vacuum Circuit
Product Specification
| Payment Terms | T/T | Supply Ability | 2000 pcs |
| Delivery Time | 15 days | Packaging Details | wooden case |
| Name | Name | Rated voltage | 12 kV |
| Rated frequency | 50Hz | Rated current | 630A/1250A |
| Rated short-circuit breaking current | 20KA | Thermally stable current | 20kA |
| Brand Name | MacweyTEK | Model Number | AB-3S-12 |
| Certification | IEC | Place of Origin | China |
| High Light | 10kV Vacuum Circuit Breaker ，12kV MV Switchgear ，Three Phase High Voltage Circuit Breaker | ||
10kv 12kv outdoor high-voltage three-phase permanent magnet fast vacuum circuit breaker
Overview
AB-3S-12 series outdoor high-voltage three-phase permanent magnet vacuum cicuit breaker is a new generation
of the latest generation of the company's comprehensive domestic and foreign advanced technology,the strengths
of the public Inteligent vacuum circuit breaker.This product can be used as a switch for the 10kV side and
10kv outlet of the main transformer of the 35kV substation,and can also be used as a pole switch on the
distribution network.It can be easily controlled,protected,combined with various control units produced
by our company.Star survey and communication are the first choice equipment for realizing distribution
network automation and miniaturization.
Operating environmental conditions
◆Working environment temperature:no more than 40℃;daily average temperature does not exceed 35℃;minimum ambient air temperature is -25℃;
◆ Air relative humidity:daily average value is not greater than 95%,monthly average value is not greater than 90%;daily average value of water vapor pressure is not greater than 2.2kPa;monthly average value is not greater than 1.8kPa;
◆ Altitude:no more than 2000m;
◆The surrounding area is not obviously polluted by dust,smoke,corrosive and/or flammable gas,steam or salt spray;
◆Vibration or ground motion from outside of switchgear and control equipment can be ignored;
◆ The amplitude of induced electromagnetic interference in the secondary system does not exceed 1.6kV
The Main Technical Parameters
|
Project |
Unit |
Parameter |
|
|
Rated voltage |
kV |
12 |
|
|
Rated insulation level |
1min power frequency withstand voltage (effective value) |
kV |
42 |
|
Lightning impulse withstand voltage(peak value) |
kV |
75 |
|
|
Rated frequency |
Hz |
50 |
|
|
Rated current |
A |
630/1250 |
|
|
Rated short-circuit breaking current |
kA |
20 |
|
|
Rated short-circuit making current(peak value) |
kA |
50 |
|
|
Rated operating sequence |
|
Ot1(0.3s)-COt2(3s)-COt2(3s)-CO |
|
|
Thermally stable current(4S) |
kA |
20 |
|
|
Dynamic stable current(Bee value) |
kA |
50 |
|
|
Breaking times of rated short-circuit current |
Times |
30 |
|
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2013
Total Annual:
$31000000-$35000000
Employee Number:
>218
Ecer Certification：
Verified Supplier
Ningbo Macwey Industrial Technology Co., Ltd. is a manufacturer specializes in R&D ,manufacturing and sales of MV&HV switching equipment and electrical accessories,which applied in voltage range from 10kV to 40.5kV, widely used in power transmission and distribution.The company is lo... Ningbo Macwey Industrial Technology Co., Ltd. is a manufacturer specializes in R&D ,manufacturing and sales of MV&HV switching equipment and electrical accessories,which applied in voltage range from 10kV to 40.5kV, widely used in power transmission and distribution.The company is lo...
Get in touch with us
Leave a Message, we will call you back quickly!