Vacuum contactor

Home Industrial Control Medium and Low Voltage Power Distribution Medium Voltage Contactor Vacuum Contactor

Vacuum contactors use vacuum arc extinguishing technology to achieve high current switching. ICX provides high-voltage vacuum contactors suitable for power systems, industrial motor control and new energy equipment. They have the characteristics of long life and low maintenance, and support frequent operation and high reliability switching.

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Medium and Low Voltage Power Distribution

Medium Voltage Contactor

Vacuum Contactor

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Brand	Title	Installation	Rated Voltage	Control Voltage	Fuse Holder	Phase Spacing/Pole Spacing (mm)	Rated Short-Circuit Breaking Current	Optional Accessories	Contactor Rated Current	Control Method	Series
ABB	ABB VSC/P 7.2KV-400A 110VDC DCO NST 51000596 Vacuum Contactor	Handcart type	7.2kV	110-130VDC	Yes	150/205	6000A	-	400A	Double Command	VSC
ABB	ABB VSC/P 7.2KV-400A 220VDC SCO NST 51000593 Vacuum Contactor	Handcart type	7.2kV	220-250VDC	Yes	150/205	6000A	-	400A	Single command	VSC
ABB	ABB VSC/P 7.2KV-400A 110VDC SCO NST 51000595 Vacuum Contactor	Handcart type	7.2kV	110-130VDC	Yes	150/205	6000A	-	400A	Single command	VSC
ABB	ABB VSC 12KV-400A 220VDC DCO N-SP 51002923 Vacuum Contactor	Fixed	12kV	220-250VDC	No	115/130	4000A	Chain shaft	400A	Double Command	VSC
ABB	ABB VSC 12KV-400A 220VDC DCO N-MU 51004782 Vacuum Contactor	Fixed	12kV	220-250VDC	No	115/130	4000A	Low voltage trip function	400A	Double Command	VSC
ABB	ABB VSC/P 12KV-400A 110VDC DCO N-Y0 51004944 Vacuum contactor	Handcart type	12kV	110-130VDC	Yes	150/205	4000A	Cart locking solenoid	400A	Double Command	VSC
ABB	ABB VSC 12 single command operation DC220-250V vacuum contactor	Fixed	12kV	220-250VDC	No	115/130	4000A	-	400A	Single command	VSC
ABB	ABB VSC/P 12KV-400A 220VDC SCO N-SP 51004774 Vacuum Contactor	Handcart type	12kV	220-250VDC	Yes	150/205	4000A	Low voltage tripping function, trolley locking electromagnet, fuse holder	400A	Single command	VSC
ABB	ABB VSC 12KV-400A 110VDC SCO NST 51000613 Vacuum Contactor	Fixed	12kV	110-130VDC	No	115/130	4000A	-	400A	Single command	VSC
ABB	ABB VSC 12KV-400A 110VDC SCO N-HT 51004232 Vacuum Contactor	Fixed	12kV	110-130VDC	No	115/130	4000A	-	400A	Single command	VSC
ABB	ABB VSC 12KV-400A 110VAC SCO NST 51015380 Vacuum Contactor	Fixed	12kV	110-130VAC	No	115/130	4000A	-	400A	Single command	VSC
ABB	ABB VSC 7.2KV-400A 220VAC SCO NST 51015397 Vacuum Contactor	Fixed	7.2kV	220-250VAC	No	115/130	6000A	-	400A	Single command	VSC
ABB	ABB VSC/P 7.2KV-400A 220VDC DCO G 51001244 Vacuum contactor	Handcart type	7.2kV	220-250VDC	Yes	150/205	6000A	Fuse holder, grounding on the chassis side of the trolley	400A	Double Command	VSC
ABB	ABB VSC 7.2KV-400A 110VDC DCO NST 51000608 Vacuum Contactor	Fixed	7.2kV	110-130VDC	No	115/130	6000A	-	400A	Double Command	VSC
ABB	ABB VSC/P 7.2KV-400A 110VDC DCO G 51001240 Vacuum contactor	Handcart type	7.2kV	110-130VDC	Yes	150/205	6000A	Fuse holder, grounding on the chassis side of the trolley	400A	Double Command	VSC
ABB	ABB VSC 7.2KV-400A 220VDC SCO NST 51000605 Vacuum Contactor	Fixed	7.2kV	220-250VDC	No	115/130	6000A	-	400A	Single command	VSC
ABB	ABB VSC/P 7.2KV-400A 220VDC SCO N-GCU 51002273 Vacuum Contactor	Handcart type	7.2kV	220-250VDC	Yes	150/205	6000A	Fuse holder, grounding on the chassis side of the trolley, short-circuit copper bar	400A	Single command	VSC
ABB	ABB VSC/P 7.2KV-400A 220VDC SCO NG 51002274 Vacuum Contactor	Handcart type	7.2kV	220-250VDC	Yes	150/205	6000A	Fuse holder	400A	Single command	VSC
ABB	ABB VSC/P 12KV-400A 220VDC DCO NST 51000600 Vacuum Contactor	Handcart type	12kV	220-250VDC	Yes	150/205	4000A	-	400A	Double Command	VSC
ABB	ABB VSC/P 12KV-400A 220VDC DCO G 51001242 Vacuum contactor	Handcart type	12kV	220-250VDC	Yes	150/205	4000A	Fuse holder, grounding on the chassis side of the trolley	400A	Double Command	VSC

Vacuum Contactor: A Comprehensive Analysis of Principle, Structure, Application and Maintenance

In modern industrial electrical systems, the vacuum contactor, as a key control and protection device, plays an extremely important role. With its unique arc-extinguishing method and many excellent performances, it is widely used in various power control scenarios to ensure the reliable operation of power systems. Next, let's deeply explore the working principle, structural composition, application fields and maintenance points of the vacuum contactor.

Read More September 17, 2025

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Vacuum Contactor

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Series

Control Method

Contactor Rated Current

Optional Accessories

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Phase Spacing/Pole Spacing (mm)

Fuse Holder

Control Voltage

Rated Voltage

Installation

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Vacuum Contactor: A Comprehensive Analysis of Principle, Structure, Application and Maintenance

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