China Wholesale 40Ka Vacuum Circuit Breaker Factory – Vacuum Contactor Switch Fuse Combined Apparatus – Greenpower

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China Wholesale 40Ka Vacuum Circuit Breaker Factory – Vacuum Contactor Switch Fuse Combined Apparatus – Greenpower Detail:

Ambient Condition

1) Ambient temperature: -25℃~+45℃, daily average: ≤35℃
2) Altitude: 1000m(Standard); can up to 4500m for special ordering;
3) Relative humidity: daily average ≤95%, monthly average ≤90%;
4) Earthquake intensity ≤8 degree;
5) Applicable occasions should be free from inflammables, explosives, corrosives and severe vibration.

Main Technical Parameters of Gpvc Vacuum Contactor-fuse Combination Apparatus

Items		Unit	Data
Rated Voltage		kV	3.6	7.2	12
1min Power frequency withstand voltage		kV	20	32	42
Lighting impulse withstand voltage		kV	46	60	75
Rated current		A	400	315	200
Rated short-time withstand current (4s)		kA	4
Rated peak withstand current		kA	10
Expected short-circuit breaking current		kA	50
Expected short-circuit close current		kA	130
Main circuit resistance		uΩ	≤250+RFuse
Max. transfer current		A	4000	4000	3200
Rated current breaking times		times	250,000
Mechanical life	Mechanical hold-type	times	300,000
	Electrical hold-type	times	500,000
Main circuit resistance		uΩ	≤150

Plan of the Gpvc Vacuum Contactor-fuse Combination

Plan number		Plan -1	Plan – 2
Primary plan
	Rated current (A)	~400	~400
Main components	Vacuum contactor-Fuse combination – GPVC	1	1
	Current transformer LZZBJ	3	3
	Voltage transformer JDZ10 or JDZX10
	High voltage fuse XRNM-10	3	3
	Earthing switch GPJN15-12		1
	Voltage monitor device	As Users requirement	As Users requirement
Remarks		Motor driving	Motor driving

Outline dimension of gpvc Installed switchgear

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Our primary purpose is to give our shoppers a serious and responsible company relationship, giving personalized attention to all of them for China Wholesale 40Ka Vacuum Circuit Breaker Factory – Vacuum Contactor Switch Fuse Combined Apparatus – Greenpower, The product will supply to all over the world, such as: Swiss, Kenya, Romania, Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer's wider and higher requirement in recent years. We have been looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!

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