Indoor 10kv 1250A Magnetic Vacuum Circuit Breaker for Sf6 Switchgear

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Energy-storage Type
• Model NO.: HSVB
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Insert
• Structure: Vcb
• Poles Number: 3
• Type: Circuit Breaker
• Function: Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CCC, Type Testing
• Mechanisam Type: Permanent Magnetic
• Rated Voltage: 12kv
• Rated Current: 630A/1250A
• Service Life: More Than 30000 Times
• Transport Package: Normal Export Case
• Trademark: Volcano Electrical
• Origin: China
• HS Code: 8535210000

Product Description

Product Description

 

1. Simple structure: three-phase direct acting structure, each phase monostable independent permanent magnet mechanism.
2. Fast and stable action: opening time ≤ 15ms; Closing time ≤ 40ms; Opening and closing time deviation ≤ 1ms.
3. Ultra low power consumption: capacitive energy storage power ≤ 30W, closing peak current ≤ 25A; Opening peak current ≤ 10A.
4. The performance of permanent magnet material is stable and reliable: demagnetization temperature ≥ 175 ºC.
5. Reliable control:  Capacitors and circuit boards operate reliably and have excellent anti electromagnetic interference performance.
6. Long service life: the service life of the mechanism is more than 30000 times.
7. Flexible installation: The product can be installed flexibly, and can be installed vertically, laterally, upside down and horizontally.

 

Product Parameters

 

Items	Unit	Data
Rated voltage	kV	12
Rated current	A	630/1250
Rated frequency	Hz	56/60
Rated power frequency withstand voltage (1min)	kV	42/48
Rated impulse withstand voltage	kV	75/85
Rated short-circuit breaking current	kA	25
Rated short-circuit breaking times	Times	30
Maximum DC component		50%
Rated short-circuit making current	kA	63
Rated operating sequence		O-0.3s-CO-180s-CO
Rated peak withstand current	kA	63
Rated short-time withstand current	kA s	25
Rated short circuit duration		4
Closing time	ms	≤30
Opening time	ms	≤15
Mechanical life	Times	30000
Loop resistance	μΩ	≤40

 

Environmental Conditions

 

1. Applicable ambient temperature:+40 ºC~ - 45 ºC;
2. Daily temperature difference: Daily change 25 ºC;
3. Altitude: 4000m and below;
4. The wind speed is not more than 35m/s;
5. The seismic intensity shall not exceed 8 degrees;
6. The installation site shall be free of flammable substances, explosion hazards, chemical corrosion and violent vibration.

 

Company Profile

 

Zhejiang Volcano Electrical Technology Co.,ltd is a professional factory for prodcuing 10kV-40.5kV electrical equipments for power transmission and distribution, such as indoor&outdoor vacuum circuit breakers, Automatic reclosers, SF6 Load break switch, Isolating switch, Earthing switch, Air&gas insulated switchgear, Vacuum interrupters, Fuse cutouts ,Lightning arresters and insulation parts for HV switchgears,etc.
Our factory is located in Yueqing, the famous town for all types of low and high voltage electrical parts.It occupies square more than 5000m^2, with several international production line.  To offer best quality with our best service to get a win-win solution is our main principal.




 

Certifications

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

Contact

Address: No.88, Weishijiu Road, Yueqing Economic Development Zone, Yueqing, Zhejiang, China