Ningbo Macwey Industrial Technology Co.,Ltd
| Name | Outdoor Vacuum Circuit Breaker |
| Permanent magnet mechanism control voltage | DC220V |
| Contact opening | 16±1mm |
| Contact overtravel | 4±0.5mm |
| Opening speed | 1.4-1.8m/s |
| Closing speed | 0.4-0.8m/s |
View Detail Information
Explore similar products
10kV 12kV Outdoor Circuit Breaker Three Phase High Voltage Circuit Breaker For
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
Product Specification
| Name | Outdoor Vacuum Circuit Breaker | Permanent magnet mechanism control voltage | DC220V |
| Contact opening | 16±1mm | Contact overtravel | 4±0.5mm |
| Opening speed | 1.4-1.8m/s | Closing speed | 0.4-0.8m/s |
| High Light | 220V Outdoor Vacuum Circuit Breaker ，Outdoor Vacuum Circuit Breaker 36kV ，40.5kV Pole Mounted Vacuum Circuit Breaker | ||
36kv 40.5kv outdoor pole-mounted permanent magnet vacuum circuit breaker
AB-3S-40.5 series outdoor pole-mounted permanent magnet vacuum cicuit breaker is a new generation of pole-mounted inteligence developed by our company that integrates advanced technologies at home and abroad,draws on the strengths of the house,adopts a new design concept,uses high- tech means,and is newly developed.Vacuum cicuit breaker.This product can be used as a switch for the main transformer outet of a 35kV substation, and can also be used as a pole switch in the distribution network.It can be easily combined with various control units produced by our company to achieve control,protection,star measurement,and communication The device of choice for automation and miniaturization of distibution networks.
Operating environmental conditions
◆Working environment temperature:no more than 40℃;daily average temperature does not exceed 35℃;minimum ambient air emperature 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 16kV.
he main technical parameters
Main mechanical parameters of circuit breaker
|
Project |
Unit |
Parameter |
|
Permanent magnet mechanism control voltage |
V |
DC220 |
|
Secondary circuit 1min power frequency withstand voltage |
kV |
2 |
|
Contact opening |
mm |
16±1 |
|
Contact overtravel |
mm |
4±0.5 |
|
Opening speed |
m/s |
1.4-1.8 |
|
Closing speed |
m/s |
0.4-0.8 |
|
Bounce time of contact closing |
ms |
≤5 |
|
Center distance |
mm |
460±2 |
|
Different phases of three-phase opening and cosing |
ms |
≤2 |
|
Conductive loop resistance of each phase |
μΩ |
<120 |
|
Closing time |
ms |
25~45 |
|
Opening time |
ms |
20~45 |
|
weight |
Kg |
295 |
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!