China China wholesale pole mounted vacuum circuit breaker Suppliers - ZW32-12 Vacuum Circuit Breaker – L&R Manufacture and Factory

China wholesale pole mounted vacuum circuit breaker Suppliers - ZW32-12 Vacuum Circuit Breaker – L&R

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Our personnel are generally within the spirit of "continuous improvement and excellence", and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer's believe in for Lv Mv Hv Switchgear, Vcb Breaker, Electrical Distribution Substation, And we are able to enable on the lookout for any products with the customers' needs. Make sure deliver the best Assistance, the most beneficial High-quality, The quickly Delivery.

China wholesale pole mounted vacuum circuit breaker Suppliers - ZW32-12 Vacuum Circuit Breaker – L&R Detail:

Parameter

Description		Unit	Specification
Rated voltage		kV	12
Rated Insulation level	min power frequency withstand voltage Dry	kV	42
	1 min power frequency withstand voltage Wet	kV	34
	Lightning impulse withstand voltage (peak)	kV	75
Rated Current		A	630
Rated short circuit breaking current		KA	20
Rated operating sequence			O-0.3s-CO-180s-CO
Nos of breaking rated short circuit breaking current		time	30
Rated short circuit making current(peak)		kA	50
Rated peak withstand current		kA	50
Rated short time withstand current		kA	20
Duration of rated short circuit current		s	4
Opening time (Shunt tripping)	Highest operating voltage	ms	15-50
	Rated operating voltage	ms	15-50
	Lov/est operating voltage	ms	30-60
Closing time		ms	25-50
Full breaking time		ms	SOO
Arcing time		ms	s20
technical endurance		time	10000
Rated Input power of charging motor		W	40
Rated operating voltage and rated voltage of auxiliary circuit		V	DC220 110 24
		V	DC220 110 24
Charging time at rated voltage		s	M10
Over-current release	Rated current	A	50
Over-current release	Accuracy of tripping current	%	±10

Use Environment

Environmental Conditions for Use

Altirude: not greater than 2000m;

Contamination Level: Level IV:

Ambient air temperature: 40 ℃-+40 ℃:

Daily temperature difference: daily variation of 25 ℃;

Wind speed not greater than 35m/s

Earthquake intensity of not greater than M8

Places without flammable, explosive hazards, and chemical corrosion

Dimension

FAQ

Q1: Are you factory?

A. Yes, We have 3 factories.

Q2: Are the samples free?

A: Most are free, some items need discuss.

Q3: What kind of payment do you accept?

A: We accept T/T,L/C. PAYPAL. WESTERN UNION

Q4: Are you always available?

A: Yes i am online even in holiday! I will try my best to make you satisfied, If you need any help in china, please contact me. We are your right choice

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We constantly think and practice corresponding to the change of circumstance, and grow up. We aim at the achievement of a richer mind and body along with the living for China wholesale pole mounted vacuum circuit breaker Suppliers - ZW32-12 Vacuum Circuit Breaker – L&R , The product will supply to all over the world, such as: Paraguay, Canberra, Macedonia, With nearly 30 years' experience in business, we are confident in superior service, quality and delivery. We warmly welcome customers from all over the world to cooperate with our company for common development.

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