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12/24kv 630A Indoor Draw-out Type Vacuum Circuit Breaker

Name: 12/24kv 630A Indoor Draw-out Type Vacuum Circuit Breaker
Brand: all-electronics-online.com
SKU: 804767145
Availability: InStock
Rating: 4.3 (90 reviews)

Price:	US $ 1100set
Min Order:	10set
Pay Type:	L/C,T/T

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Showroom Product Company Profile

Prod Model:	VS1
Breaking Capacity:	High Voltage Circuit Breakers
Operation:	Electric Type
Speed:	High-Speed Circuit Breaker
Arc-extinguishing Medium:	Vacuum
Installation:	Insert
Certification:	CCC
Structure:	Conventional Circuit Breaker

Product Description

Vs-12 Indoor Hv Vacuum Circuit Breaker

1. Rated voltage: 12KV
2. 50Hz
3. -25degree-+40degree
4. CE, GB, IEC, ISO9001, 14001
5. OEM, ODM

Main application
VCP-12 type indoor high voltage vacuum circuit breaker is the indoor switch device for three-phase AC 50Hz, rated voltage 12kA power system, can be used for electrical equipment control and protection in power plant, substation and industrial and mining enterprises, and is suitable for frequent operation place, can be installed in the KYN28-12 type and other armored cabinet, can also be installed on the fixed cabinet or gas insulated cabinet.

Design feature
VCP-12kV indoor medium voltage sealed vacuum circuit breaker

(12kV, .4000A, .50kA)
VCP indoor medium voltage sealed vacuum circuit breaker with maintenance free sealed vacuum pole, can equipped with modular spring assembling actuator and permanent magnetic actuator; has the features of reliable performance, long mechanical life, maintenance free, small mechanical movement, has the advantages of simple structure, good process performance, but also can be applied to all kinds of bad working environment.
VCP circuit breaker pole adapts the solid insulation sealing technology, seal the vacuum interrupter and primary main galvanic circle and other parts into strong insulation, high mechanical strength pole with epoxy resin, avoid the influence of adverse operating environment on the primary circuit external insulation, realizes completely maintenance free.
VCP circuit breaker adapt ultra low resistance type vacuum interrupter, meet the VCP circuit breaker requirements on the temperature rise at big current operation situation and reduces the power losses.
VCP circuit breaker adapt optimization and modular spring operating mechanism, simple structure, stable performance, convenient maintenance; modular production process is good, easy standardization production, short delivery cycle.

Main technical parameters

Serial No.	Item	Unit	Parameters
01	Rated voltage	kV	12
02	Rated short-term frequency withstand voltage	kV	42
03	Rated lightning impulse withstand voltage	kV	75
04	Rated frequency	Hz	50
05	Rated current	A	630	630 1250	1250 1600
06	Rated short-circuit break current	kA	20	25	31.5
07	Rated short-term withstand current	kA	20	25	31.5
08	Rated short-circuit break and close current	kA	50	63	80
09	Rated short-circuit current lasting time	s	4
10	Rated short-circuit break and close time	t	50
11	Rated operation order		O-0.3s-CO-180s-CO
12	Close time	ms	≤ 70
13	Break time	ms	≤ 50
14	Rated storage operation voltage	V	220/110
15	Storage time	s	≤ 10
16	Mechanical life	t	≥ 10000

CHANGCHENG Group, mainly engaged in circuit breaker, AC contactor, starters, relays, instruments, switches, fuses low voltage products and transformer, whole set cabinet etc high voltage products. By now, our company has developed into one of the largest trans-regional, conglomerate and trans-national enterprise on scale and developing potentiality.

Our main lines now include high-low voltage appliances, complete sets, highway guardrail, electronic controlling equipment, vessel manufacture, and lighting etc, With an annual throughput value of 20 billion Yuan. Furthermore, having received the ISO9001, ISO14001, OHSMS 18001, UL, VDE, TSE, CB, CCC certificate for various product series, besides that all our products have been undertaken by People's Insurance Company of China on quality responsibility. And also our products have been approved as the well-known trademark of China, we are now achieving high sales shares in markets worldwide.

We welcome both new and existing customers to come take a look at our current line up and hope that you will choose our brand of competitively priced quality products. Please feel free to send us your inquiries and we will be happy to answer any questions you may have.