products

ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker

Basic Information
Place of Origin: XIAN, China
Brand Name: XG
Certification: ISO CCC
Model Number: ZW8
Minimum Order Quantity: 1 SET
Packaging Details: WOODEN CASE
Delivery Time: 7-15 DAYS
Payment Terms: L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability: 2000 SET
Detail Information
Standard: GB, IEC Standard Certificate: ISO14001 BS OHSAS18001
Function: Control And Protection Installation Location: Power Plants
Warranty: 12 Months OEM: Yes
Package: Exporting Standard Package Rated Voltage: 36kV, 40.5kV
Rated Current: 400A 630A, 1250A, 1600A, 2000A, 2500A, 3150A,
High Light:

ZW8 High Voltage Circuit Breaker

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12kv High Voltage Circuit Breaker

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630A High Voltage Circuit Breaker


Product Description

1.  ZW8 series outdoor 3 phase outdoor high voltage circuit breaker 10KV 11kv 12kv 630A

 

ZW8-12 high voltage vacuum circuit breaker is mainly used to break and close load current, over-load current and short-circuit current in outdoor 12kV three-phase alternating current 50Hz power system, also suitable for occasion with frequent operations.The product suitable for substations, industrial and mining establishments, rural power network and occasions with frequent operation to protect and control.

It is equipped with CT23 type spring energy-stored operating mechanism. Energy-stored, opening and closing can be achieved by motor or by manual.

 

2. Parameter data of Vacuum circuit breaker

 

 

NO. Item Unit Parameter
1 Open contacts mm 11±1
2 Contact Overtravel mm 2.7~4
3 White center distance (cabinets) mm 175±1.5
4 Closing contacts bounce time ms ≤2
5 Consistency opening of the three phase ms ≤2
6 Opening time max rated operating voltage ms ≤50
Min rated operating voltage ≤70
7 Closing time (electric closing) ms ≤60
8 Average opening speed m/s 1.1±0.2
9 Average closing speed m/s 0.65±0.15
10 Each phase conductive loop resistance

 

≤200

 

 

3. Product feature and application

 

Earthquake intensity: ≤8 degree
Air pressure: ≤700Pa

Altitude: ≤4000m
Ambient temperature: -35ºC ~+40ºC
Relative humidity: daily average ≤95% , monthly average ≤90%

 

4. Photo and drawing

 

ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker 0

ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker 1

ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker 2

ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker 3

 

5. Factory

 

ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker 4

 

6. Delivery

 

ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker 5

 

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
Emma

Phone Number : +8613319220197

WhatsApp : +008613319220197