AC Vacuum Contactor (CKJ11-400/1.5)

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Basic Info

Place of Origin:	Jiangsu
Payment Type:	T/T

Product Description

AC Vacuum contactors use vacuum interrupter as switching elements, the main circuit moveable and stationary contacts are sealed in the vacuum where the atmospheric pressure is lower than 1× 10-2 PA. Vacuum medium has good isolation and arc extinguishing ability, so the AC vacuum contactor is characterized as high isolation voltage, small contact stroke, low contact wear, long life and so on.

GLVAC also manufacture Ceramic HV Vacuum Relays, Ceramic Vacuum Capacitors, Ceramic Vacuum Interrupters, DC Contactors, High Power Hydrogen Thyrathon, Magnetron and other vacuum electrical apparatuses.

Technical parameters
Rated voltage	kV	1.5
Rated current	A	400
Rated Turn-on capacity	A/50 Times	4000
Rated Disjunction capacity	A/50 Times	3200
High-point Disjunction capacity	A/3 Times	4500
Mechanical life	Times	1×10 6
Electrical Life	Times	6×10 4
Weight	kg	7.5
Controlled power voltage	V(AC)	110\220
Pck up power	W(transient)	342
Hold power	W	38
Auxiliary contact	4 pairs NO, 2 pairs NC
Auxiliary contact capacity	AC-15: Ue:AC380V Ie:0.7A
Auxiliary contact capacity	DC-13: Ue:DC220V Ie:0.1A

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AC Vacuum Contactor