China Wholesale Indoor High Voltage Vacuum Circuit Breaker Supplier – Vacuum Contactor Switch Fuse Combined Apparatus – Greenpower

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With our leading technology also as our spirit of innovation,mutual cooperation, benefits and advancement, we'll build a prosperous future together with your esteemed organization for 5kv Switchgear, Tulip Contact, 15kv Load Break Switch, We are looking forward to building positive and beneficial links with the companies around the world. We warmly welcome you to contact us to begin discussions on how we can bring this into being.

China Wholesale Indoor High Voltage Vacuum Circuit Breaker Supplier – 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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