Name: JCZ5-7.2kV high voltage vacuum contactor 160A 250A 400A 630A contactor switch
Brand: Ghorit
Availability: InStock

Product Details

Model

1. High-voltage AC vaccum contactor
2. Designed code
3. Rated voltage(kV)
4. Latching mode:J—machanical latch; D—electrical latch
5. G—high altitude; Y—movable type; None—basic type
6. Rated current(A)
7. Rated short-time withstand current(kA)
8. Vaccum shell materials: T—ceramic

Main technical specifications

Type form			VC7-7.2
Raed work voltage		kV	7.2
Rated work current		A	160	250	400	630
Rated frequency		Hz	50/60
Rated thermal current		A	160	250	400	630
Rated making capacity		A	1600	2500	4000	6300
Rated breaking capacity		A	1280	2000	3200	5040
Limit breaking capacity		A	1600	2500	4000	6300
Limit breaking capacity		A/S	1600/4	2500/4	4000/4	6300/4
Operating cycle	Long time	Time/hr	300
	Short time	Time/hr	600
Method of operation			Non-Latched or Latched
Mechanical endurance		Ops.	1000000
Electrical endurance		Ops.	250000(AC-3)
			100000(AC-4)
Operation voltage		V	AC 120,220
Closing time		ms	≤200
Opening time		ms	≤160 (electric hold type)
			≤60 (mechanical hold type)
Power frequency withstand voltage	Main circuit	kV	32
	Secondary	kV	2.0
Auxiliary switch			3a,3b