ZW10 12KV 10kv 11kv 630A Outdoor High Voltage Vacuum Circuit Breaker

Basic Information
Place of Origin: XIAN, China
Brand Name: XG
Certification: ISO CCC
Model Number: ZW10
Minimum Order Quantity: 1 SET
Packaging Details: WOODEN CASE
Delivery Time: 3-7 DAYS
Payment Terms: L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability: 2000 SET
Detail Information
Rated Voltage: 3.6KV 6.6KV 7.2kV, 12kV, 17.5kV, Rated Current: 400A 630A, 1250A, 1600A, 2000A, 2500A, 3150A,
Frequency: 50/60Hz Poles Number: 3
Phase: 3 Phase Medium: Vacuum
Material: Galvanized Sheet And Accessories Standard: IEC/GB
High Light:

ZW10 Vacuum Circuit Breaker


11kv Vacuum Circuit Breaker


VCB Vacuum Circuit Breaker

Product Description

1.  ZW10 series outdoor high voltage vacuum circuit breaker vcb 12KV 10kv 11kv 630A


vacuum circuit breaker can be used in the AC 50Hz, rated voltage 12kV three-phase electric net. Break and close load, with overload and short-circuit protection. The control and protection device for grid net.

This vacuum circuit breaker is suitable for the rural & city electric network, rail & port distribution systems and frequent operation places


2.  Parameter data of vacuum circuit breaker vcb


Rated Voltage 12KV
Rated short-circuit breaking current 16KA, 20KA
Power frequency withstand voltage(1 min) phase, to ground 42KV
fracture 48KV
Lightning impulse withstand voltage phase, to ground 75KV
fracture 85KV
Rated current 630,1250A
Rated short-circuit CO power source(peak) 40KA, 50KA
Rated peak withstand current 40KA, 50KA
Rated short-circuit current breaking times 30 times
Rated operation voltage match CT23 spring operation mechanism breaking & making coil: DC/AC 220V
Moving contact admitted abrasive thickness 3mm
Rated Frequency 50HZ
Overcurrent release rated current 5A
Current transformer primary, secondary current rate(normal) 200/5, 400/5, 630/5, 1000/5, 1250/5
Average breaking speed 1.2±0.2m/.s
Average breaking speed 0.6±0.2m/.s
Rated short-circuit making current(peak) 50, 63KA
Rated operating order O-0.3s-CO-180s-CO(electric mechanism)
Mechanical life 10000 times
Energy-storge motor rated voltage DC/AC 220V
Energy-storge motor rated power 70W
Energy-storge time ≤8s


3. Application


(a). Air pollution: III Class

(b). Altitude below 2000m

(c). Ambient temperature: -40ºC~+40ºC

(d). Wind pressure ≤700Pa(Wind Speed is 34m/s)
(e). Relative diary average temperature ≤95%, monthly average≤90%


4. Photo and drawing




5. Factory


ZW10 12KV 10kv 11kv 630A Outdoor High Voltage Vacuum Circuit Breaker 1


6. Delivery


ZW10 12KV 10kv 11kv 630A Outdoor High Voltage Vacuum Circuit Breaker 2


7. FAQ


1. Technology ensure the quality satisfy international request.

2.Generally we promise one - two years quality guarantee, some products will be extended longer time for life span.

3. For tender cooperation, it is welcome to discuss the detail in between.

4. Some type reports are provided accordingly.

5. Our factory is 250000m2 for production and office.

6. There are four subsidies in our group company. So our whole group company can produce switchgear, power transformer, load break switch, disconnect switch, vacuum/sf6 circuit breaker, fuse, surge arrester, CT PT, Metering unit.

Contact Details

Phone Number : +8613319220197

WhatsApp : +8613319220197