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ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker
ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker
ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker
ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker
ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker
ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker
Specifications
Brand Name :
XG
Model Number :
ZW8
Certification :
ISO CCC
Place of Origin :
XIAN, China
MOQ :
1 SET
Payment Terms :
L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability :
2000 SET
Delivery Time :
3-7 DAYS
Packaging Details :
WOODEN CASE
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,
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 
 uΩ

≤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

5. Factory

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

6. Delivery

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

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.

Product tags

nw10h13pedo60e air circuit breaker

,

ge 60 amp breaker

,

earth lekage circuit breaker
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ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker

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Product Detail
Brand Name :
XG
Model Number :
ZW8
Certification :
ISO CCC
Place of Origin :
XIAN, China
MOQ :
1 SET
Payment Terms :
L/C, T/T, D/A, D/P, Western Union, MoneyGram
Contact Supplier
ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker
ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker
ZW8 3 Phase 10KV 11kv 12kv 630A Outdoor High Voltage Circuit Breaker

Xi'an Xigao Electricenergy Group Co., Ltd.

Verified Supplier
5 Years
shanxi
Since 1997
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Air Load Break Switch, SF6 Load Break Switch, Power Distribution Switchgear
Total Annual :
200000000-450000000
Employee Number :
200~300
Certification Level :
Verified Supplier
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