Vacuum Circuit Breaker, Vcb, 12kv, 17.5kv, 40.5kv

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Vcb
• Model NO.: VSG
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: ISO9001-2000
• Transport Package: Wooden Case
• Trademark: GRENO
• Origin: Xiamen, China
• Production Capacity: 5000sets/Year

Product Description

This VSG type 12kV,24kV,Lateral vacuum circuit breaker is designed for our GSM serie air insulated switchgear (AIS) -ring main unit.

Meet IEC62271-100 and GB1984-2003 and other relevant standards.

Technical specifications :

Item NO.	Name		Unit	VSG
1	Rated voltage Un		kV	24
2	Rated frequency		Hz	50
3	Rated current		A	630/1250
4	Rated short circuit Breaking Current		kA	31.5
5	Rated short circuit making current(peak)		kA	80
6	Rated Short time withstand current (rms)		kA	31.5
7	Rated short circuit endurance		s	4
8	Rated peak withstand current		kA	80
9	Rated cable charging breaking current		A	25
10	Class of electrical endurance		Class	E2
11	Capacitive current breaking and making capability		Class	C2
12	Mechanical endurance		times	10000
13	SF6 gas annual leakage rate
14	Rated insulation level		unit
	1min Power frequency withstand voltage (rms)	On isolating distance	kV	60
		Phase to phase	kV	50
		Phase to earth	kV	50
	Lightning impulse withstand voltage (peak)	On isolating distance	kV	145
		Phase to phase	kV	125
		Phase to earth	kV	125

Features :
1.With the vacuum interrupters internally built in the pole cylinders, protecting  against condensation, impact and polluted environments.
2.Economic and maintenance-free
3. The spring operating mechanism is very mature, simple, reliable.
4. The lateral vacuum circuit breaker has a high adaptability to various environments even under adverse conditions
5. Energy-efficient .environmental-friendly

 "Warmly wecome to Send us any enquiries anytime"

4. We offer:
1). 12kv~24KV indoor sf6 load break switch with phase distance of 200mm,210mm,275mm .
2).  36kv type indoor sf6 load break switch 
3).Upper compartment of oad break switch
4). Compartment of load break switch +fuse
2. Shipping
 Always ready to help arrange sea/ air/ eaxpress shipping.
 Each product is strictly tested before shipment.
 1. What rates of indoor sf6 load break switch can you provide?
We offer 12kv,24kv,36kv sf6 load break switch ,for more informations ,welcome to contact us
FAQ:
2.What is the payment term?
 T/T, wire transfer, west union
3. Warranty period?
Normally 12 months.
 3.How about type test?
Our client passed type test in Europe, and we also type tested in China.