Hfw Pole Mounted Sf6 Load Break Switch

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: HFW series
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: SF6
• Installation: Fixed
• Structure: Lbs
• Poles Number: 3
• Type: Circuit Breaker
• Function: Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: ISO9001-2000, CCC
• Color: White
• Transport Package: Normal Export Case
• Specification: Rated voltage 24kv
• Trademark: Volcano Electrical
• Origin: China
• HS Code: 8538900000
• Production Capacity: 50000

Product Description

Hfw Pole Mounted Sf6 Load Break Switch

Product description

The HFW putdoor load break switch, with SF6 gas insulation, rated voltage can be 12kv, 24kv or 36kv. It can realize remote digital control with a control box and PT. It is mainly used for breaking and closing current, overloading current, and short-circuit current protection. This LBS adopts mature case type sealing structure for SF6 gas insulation. Therefore, it has excellent sealing performance not to be much less effected by external environment. In addition, this switch has the spring mechanism with chain main transmission and a multi-stage tripping system, which makes this switch qualtiy reliable.

Technical Specifications

No.	Item	Unit	Data
1	Rated voltage	kV	36
2	Rated Current	A	630/1250
3	Rated Frequency	Hz	50/60
4	Rated short circuit breaking current	kA	12.5/16/20
5	Rated short time withstand current(4s)	kA	12.5/16/20
	Rated short circuit making current(peak)		31.5/40/50
6	Rated peak withstand current	kA	50
7	Rated power frequency withstand voltage	kV	95
8	Rated lightning impluse withstand voltage	kV	185
9	Secondary loop 1 min power frequency withstand voltage	kV	2

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 10000m^2, 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.




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
 
 
Website: volcano-electrical.en.made-in-china.com