Vacuum Circuit Breaker VS1

Name: Vacuum Circuit Breaker VS1
Brand: ENGELEC
SKU: 45093277
Rating: 5.0 (85 reviews)

VS1 series vacuum circuit breaker is indoor high voltage switch-gear with rated voltage 12kV, 24kV three-phase AC 50Hz, The overall structure of this product is fromed with the switch main body and operating device, uses the compound insulation structure, does not have the pollution and the explosion hazard, and the insulation level is high. This operating device of the series product is for the spring loaded type, can use the electrically operated operation, also can use the manual operation.

Model:
VS1
Brand:
ENGELEC
Code:
VS1

Size:	VS1
Availability:



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Product Description

Vacuum Circuit Breaker VS1

Main Specification:

No.	Item		Unit	Data			Data
	Rated Voltage			12			24
3	Rated current		A	1250,1600 2000, 2500			630,1250, 1600,2000,3150
4	Rated short circuit breaking current		kA	31.5	40	50	20	25	31.5
5	Rated short circuit breaking dropon current (peak volue)		kA	80	100	125	50	63	80
6	Rated peak value withstand current		kA	80	100	125	50	63	80
7	4s rated short time withstand current		kA	31.5	40	50	20	25	31.5
8	Rated insulation level	Power frequency withstand voltage	KV	42(fracture 48)			65
		Impulse withstand voltage		75(fracture 85)			125
9	Rated sequence of operations			O-0.3s-CO-180s-CO			O-0.3s-CO-180s-CO
10	Mechanical life		Time	10000			10000
11	Breaking times for rated short circuit dropout current		Time	50			50
12	Operating voltage		V	110,220(DC or AC)
13	Contact distance		mm	11±1			14±1
14	Overtravel (contact spring reduction length)		mm	3±0.5			3.5±1
15	Three-phase opening/closing asynchrunous		ms	<2			≤2
16	Contact switch on bounce time		ms	<2			≤2
17	Average opening speed		m/s	1.05±0.15			1.0±0.2
18	Average closing speed		m/s	0.6±0.2			1.3±0.2
19	Opening time	with max operation voltage	s	<0.05
		with min operation voltage		<0.08
20	Closing time		s	<0.1

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If you have any enquiry about quotation or cooperation,please feel free to email us at info@engelec.cn or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

Vacuum Circuit Breaker VS1

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