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VS111kv vacuum circuit breaker 630A 25kA 150mm pole distance with drawable type

FOB Reference Price:Get Latest Price
US $1,100 - 2,500 / Set | 1 Set/Sets (Min. Order)
Supply Ability:
3000 Set/Sets per Month
Port:
Ningbo/Shanghai
Seller Support:
Payment protection
On-time shipment
Product quality protection
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Quick Details

Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Ghorit
Model Number:
ZN63(VS1)-12
Type:
Vacuum
Poles Number:
3
Standard:
ISO
Certificate:
IEC
Management Certification:
XIHARI
Certification:
Hi vltge apparatus quality test center of machinery industry(Shenyang)

Packaging & Delivery

Packaging Details: with wooden case
Delivery Detail: within 10days after receive T/T or L/C.

ZN63 (VS1) -12 indoor high voltage vacuum circuit breaker is a three-phase AC 50Hz, rated voltage of 12kV indoor switchgear, control and protection for industrial and mining enterprises, power plants and substations, electrical facilities, and for frequent operation place. Adopting VET operating mechanism and circuit breaker integrated , design can be used as a fixed installation unit can also be equipped with special advance mechanism, the composition of handcart unit used. Some of the main circuit can use the whole solid seal post, in order to achieve smaller circuit breakers, high reliability, maintenance-free, can be equipped with KYN28A-12 (GZS) and other handcart switch cabinet in the home can also be used with fixed XGN switchgear.

 

 

 The use of environmental conditions:

1.Ambient temperature: not higher than +40 °C, not less than -10°C (at -30 °C to allow storage and transportation).

2. Altitude: not exceed 1000m.

3. Relative humidity: daily average of not more than 95%,saturated vapor pressure daily average of not more than 2.2 × 10-3MPa, month average not more than 1.8 × 10-3MPa.

4. Earthquake intensity: not more than eight.

5. No fire, explosion hazard, serious filthy, chemical corrosion, as well as places of intense vibration.

 

Mainly technical parameters

NO

Item

Units

parameters

1

Rated voltage

KV

12

2

Rated insulation level

Rated Lightning Impulse voltage tolerance

KV

75

1min Frequency voltage

42

3

Rated short-circuit breaking current

KA

20/25

31.5

40

4

Rated current

A

630

1250

630 1250

1600 2000

2500 3150

1250 1600

2000 2500

3150 4000

5

Rated thermal stability of current (RMS)

KA

20/25

31.5

40

6

Dynamic Stability rated current (peak

63

80

100

7

Rated short-circuit closing current (peak)

63

80

100

8

Rated short-circuit breaking current breaking number

times

50

9

Frequency tolerance of the secondary circuit voltage (1min)

V

2000

10

Rated operating sequence

 

0-0.3s-CO-180s-CO

0-180s-CO-180s-CO(40kA)

11

Rated thermal stabilization time

S

4

12

Rated a single / back-to-back electric current breaking device group

 

630/400 800/400(40KA)

13

Mechanical life

Times

10000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
1 Transactions 800+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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