GVM6-12 Series Permanent Magnet Embedded Poles Tyoe Indoor Vacuum Circuit Breaker

GVM6-12 Series Permanent Magnet Embedded Poles Tyoe Indoor Vacuum Circuit Breaker

USD $1,000 - $2,500 /Set

Min.Order:1 Set

Supply Ability:
1000 Set / Sets per Month
Payment Terms:
T/T Credit Card

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Place of Origin:
Zhejiang, China
Brand Name:
Ghorit
Model Number:
GVM6-12
Type:
Vacuum
Poles Number:
3

Ghorit Electrical Co., Ltd.

Business Type: Manufacturer,Trading Company
Wenzhou Zhejiang China
Main Products: VS1 VCB ,ZW32 VCB ,ZW7 VCB ,VS1 Mechanism ,Circuit Breaker

Product Details

GVM6-12 series permanent magnet embedded poles type indoor vacuum circuit breaker is a three-phase AC 50Hz, rated voltage of 12kV indoor switchgear. I loaded the company with its own research and development of permanent magnetic actuator for industrial and mining enterprises, power generation and substation facilities as electrical control and protection
purposes. The product has high reliability and long life characteristics, especially suitable for frequent operation, repeatedly breaking conditions, such as short-circuit current of the place.


Note: This models vacuum interrupter chamber seal replaced with ordinary
insulation tube column installation method, the model GVM6-12P.

 

The use of environmental conditions:

1. Ambient temperature: not higher than +40°C , not less than -25°C at -30 °C to allow storage and transportation.
2. Altitude:not exceed 1000m,plateau type not exceed 3000m.
3. Relative humidity: daily average is not more than 95%, month average is not more than 90%, saturated vapor pressure daily
average is not more than 2.2×10-3 MPa, month average is not more than 1.8 × 10-3MPa. The temperature dropped rapidly during the period of high humidity is that it may Gel.
4. Earthquake intensity: not more than eight.
5. No fire, explosion hazard, serious filthy, chemical corrosion, as well as places of intense vibration.  

 

Main Features

1. High reliability, long life, maintenance-free
2. China's first permanent magnetic actuator mechanical life of up to 100,000 times
3. With the traditional actuator compared without mechanical removal, locking devices, parts and components significantly reduced the number of hours worked with only one moving parts, low failure rate
4. Actuator performance and interrupter breaking. Closing the features needed for a very consistent
5. All sub-reliable operation of the bistable gate.
6. With anti-skip function
7. With controlling power low-voltage alarm refuse to close-
8. Mechanical manual sub-sub-gate and electric gate at the same rate, in the secondary power supply fault conditions, the application of an emergency sub-gate.
9. AC and DC energy storage operation type, operating current is less than 2A, can be done o-co-o operation within 2 hours after the blackout .
10. Highly reliable operation of control circuit module that can be tolerated in the run-time lightning, surge and other harsh conditions.
11. Versatility, installation size and ZN63 VS1 compatible withother products.

 

Mainly technical parameters:

NOItemUnitsParameters
1Rated Voltagekv12
2Rated insulation Level1min Frequency voltage75
Rated Lightning impulse voltage tolerance42
3Rated currentA630-12501250-31501250-4000*
4Rated short-circuit breaking currentkA2031.540
5Rated short-circuit closing current(peak)5080100
6Dynamic stability rated current(peak)5080100
7Rated thermel stability of current(RMS)2031.540
8Rated short-circuit breaking current breaking numberTimes303020
9Rated thermel stabilization times4
10Rated operating sequence O-0.3s-CO-180s-CO
11Mechanical lifeTimes

≥ 50000    ≥50000 

≥ 30000**

12Permanent magnetic actuator and transmission part of the Mechancial lifeTimes

≥ 100000    ≥ 100000

≥ 100000

13Rated single capacitor breaking currentA630
14Rated back to back capacitor breaking current400
15Rated breaking current-stepk12.6          16

*There should be greater than the rated current 3150A ventilation measures.
**According to the chosen vacuum interrupter and the disparity.

 

Adjust the parameters of mechanical properties

NOItemUnitsParameters
1Contact distancemm11±1*
2Conract travel3.5±0.5
3Three phase opening sunchronismms≤ 2
4Contact closing spring time≤ 2 ≤ 3(40kA)
5Phase center distancemm210        275
6Closing contact pressureN20kA 31.5kA 40kA
2000±200 3100±200 4500±300
7Leading electrical circuit resistanceμ Ω60    45    30
8Average opening speedm/s1.1±0.2
9Average closing speed0.7±0.2 0.8±0.2
10Opening timems30~60
11Closing time50~100
12Action static contact cumulative wear thickness allowsmm3

 

 GVM6-12 Series Permanent Magnet Embedded Poles Tyoe Indoor Vacuum Circuit Breaker

 

 

 

 

GVM6-12 Series Permanent Magnet Embedded Poles Tyoe Indoor Vacuum Circuit BreakerGVM6-12 Series Permanent Magnet Embedded Poles Tyoe Indoor Vacuum Circuit Breaker

GVM6-12 Series Permanent Magnet Embedded Poles Tyoe Indoor Vacuum Circuit Breaker

GVM6-12 Series Permanent Magnet Embedded Poles Tyoe Indoor Vacuum Circuit Breaker

Contact Supplier

Ms. Lingfen Bao Manager Chat Now
Telephone
86-577-55771572
Mobile
15157778811
Fax
86-577-55771580
Address
No.111 , Xinguang Road, Xinguang Industrial Zone, Liushi, Yueqing,Zhejiang,China Zhejiang

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