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Vs1-12kv Vacuum Circuit Breaker with Better Price

Vs1-12kv Vacuum Circuit Breaker with Better Price

Vs1-12kv Vacuum Circuit Breaker with Better Price Product description VS1 series is a kind of indoor high voltage vacuum
Basic Info
Model NO. Vs1-12
Poles Number 3
Type Circuit Breaker
Function Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Certification ISO9001-2000, CCC
Model Vs1-12kv
Transport Package Normal Export Case
Specification VS1
Trademark Volcano Electrical
Origin China
HS Code 8538900000
Production Capacity 50000
Product Description
Vs1-12kv Vacuum Circuit Breaker with Better Price
Product description
VS1 series is a kind of indoor high voltage vacuum circuit breaker which is used in the AC three-phase power
system of frequency 50HZ. The rated voltage of VCB can be 12kV, 24kV or 36kV. It has advantages of small size,reliable insulation, and long time free maintenance etc. The operating mechanism can be modular or spring ,VS1 vacuum circuit breakers can either be a fixed installation unit or be a withdrawable unit with a dedicated pushing framework.

Vs1-12kv Vacuum Circuit Breaker with Better Price


Vs1-12kv Vacuum Circuit Breaker with Better Price


Technical Specifications

No. Item Unit Data
1Rated voltagekV12
2Rated CurrentA630/1250/2000/2500/3150
3Rated FrequencyHz50/60
4Rated short circuit currentkA20/25/31.5/40
5Rated short time withstand current(4s)kA20/25/31.5/40
6Rated peak withstand currentkA50/63/80/100
7Rated power frequency withstand voltagekV42(fracture 48)
8Rated lightning impluse withstand voltagekV75(fracture 85)
9Rated operating sequence O-0.3S-C&O-180S-C&O
10Mechanical life endurancetime10000
11Rated short circuit opening current frequancytime50
12Rated voltage of operating mechanism(DC)V110/220
13Open contact clerancemm11+1
14Super strokemm3.5+0.5
15Time differential among phasesms≤2
16Bounce time of closing contactsms≤2
17Average opening speed ms0.9-1.2
18Average closing speedms0.5-0.8
19Opening timems≤50
20Closing timems≤100
21Main loop resistance of each phaseμΩ630A≤65; 1250A≤60

 

Environmental Conditions
1. Ambient temperature: not higher than +40 ºC, not less than -15 ºC (at -30 ºC to allow storage and transportation).
2. Altitude: not exceed 1000m.
3. Earthquake intensity: not more than 8 degree.
4. Wind pressure:≤700pa
5. No fire, explosion hazard, serious filthy, chemical corrosion, as well as places of intense vibration

Company introduction
Zhejiang Volcano Electrical is a professional factory for prodcuing 10-40.5kV electrical equipments for power transmission, including all types of indoor&outdoor vacuum circuit breakers, automatic current recloser, SF6&vacuum load break switch, isolating switch, earthing switch, air&gas insulated switchgear, vacuum interrupters, fuse cutouts and lightning arresters.
The factory is located in Yueqing, the famous town for all types of low and high voltage electrical parts.It occupies square more than 10000m2, and has developed several international production line. We have made constant efforts to improve product quality and service. To offer best quality with our best service to get a win-win solution is our main principal.

Vs1-12kv Vacuum Circuit Breaker with Better Price

Vs1-12kv Vacuum Circuit Breaker with Better Price

Vs1-12kv Vacuum Circuit Breaker with Better Price


Certification Collection
Our company has get ISO9001, 14001 and 18001 approved. We have passed many type testing for our prodcuts.

 


Contact
Address: No.211, Weishier Road, Economic Development Zone, Yueqing, Zhejiang, China