Hot selling ZW6-12(G) outdoor high voltage vacuum circuit breaker manufacturer from China Wuhan Feite Electric Co.,Ltd

Hot selling ZW6-12(G) outdoor high voltage vacuum circuit breaker

Payment Terms:	T/T,L/C,D/A,D/P,WU
Place of Origin:	Hubei, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Delivery Date: within two weeks

Poles Number: 3

Packing: as required

Type: Vacuum

Brand Name: feite

1.vacuum circuit breaker with IEC standard
2.Rated voltage 12 kv
3.Rated short-circuit breaking current 12.5/16/20 ka

Hot selling ZW6-12(G)outdoor high voltage vacuum circuit breaker

1.vacuum circuit breaker with IEC standard
2.Rated voltage 12 kv
3.Rated short-circuit breaking current 12.5/16/20 ka

ZW6-12/t630-20 type indoor high voltage vacuum circuit breaker is appropriate to 50Hz three phase alternating current system, applicable to open and close loading current. The function of this product is protection of overload or short circuit, and auto recloses. It can also assemble surge current delay protector or disconnecting switch with function of lighting protection.

Operation structure of this circuit breaker is CT23 spring energy saving operation structure, which can be dividing into motor and manual.

Ambient condition

1 Ambient temperature: max +40°C min -15°C(conveyance under -30°C is allowed)

2 Altitude: ≤1000m

3 Relative humidity: daily average relative humidity: ≤95%; monthly average relative humidity≤90%; daily average saturated vapor pressure ≤2.2*10^-3 MPa; monthly average value ≤1.8*10^-3 MPa

4 Earthquake intensity: ≤8 degree

5 The installation should be free from fire, explosion, severe vibration, chemical corrosion and serious pollution

Order instruction

Complete model and order quantity of the product

Rated current, rated voltage, distance of each poles

Rated short circuit breaking current, operation voltage

Required accessory and quantity

Other requirement please contact with us directly

Main Technical Data
Rated voltage	kv	12
Rated frequency	Hz	50
Rated lighting impulse withstand voltage	kv	Interphase or to ground 75,fructure 80
Rated short-time power frequency withstand voltage	kv	Interphase or to ground 42,fructure 48
Rated current	A	630
Rated short-circuit breaking current	kA	12.5	16	20
Rated short-circuit making current	kA	31.5	40	50
Rated short-time withstand current	kA	12.5	16	20
Rated peak withstand current	kA	31.5	40	50
Rated operations of short-circuit breaking current interruption	times	30
Rated operating sequence		0-0.3-CO-180s -CO
Mechanical life	times	10000
Contact erosion limit	m	3
Rated operating voltage of opening and closing coil(CT23 spring operating structure)	v	AC,DC220 AC,DC110
Rated working current of overcurrent and tripping coil	A	5
Rated voltage of energy saving motor	v	AC,DC220 AC,DC110
Power of energy saving motor	w	220
Weight	kg	130