MVF Series - Medium Voltage Contactors

 

Rated Voltage: 7.2kV

BIL Voltage: 60kV

Rated Current: 400A

 

Motortronics 7.2kV Class, ‘Non-Latching’ and ‘Latching’ Series of medium voltage three-phase indoor vacuum contactors can be used in power systems with a rated voltage of up to 7.2 kV and can be used for continuous AC operating currents of up to 400 amperes. Control voltage for the contactor is AC/DC 100~125V or AC/DC 200~230V, including an auxiliary relay with 3 NO and 2 NC contacts.

Non-Latching: Uses constant-on electromagnetic coils to close, and hold closed the vacuum bottle contacts. When the power to the electromagnetic coil is removed, the vacuum chamber contacts spring open (termed as; electrically held contacts or non-latching contacts).

Latching: Uses separate coils and mechanisms to both close and open the vacuum bottle contacts (termed as; mechanically held or latching, contact).

Rated Voltage: 7.2kV

BIL Voltage: 60kV

Rated Current: 400A

Available Configurations: Latching and Non-Latching: Fixed Mount, Draw-out non-fused, 120VAC control.

Model Number

Rating

Type

Configuration

34-72-4-C-X-0-3-0-12

400A

Non-Latching

Fixed Mount, non-fused, 120VAC control

34-72-4-C-B-F1-0-12

400A

Non-Latching

Draw-out, non-fused, 120VAC control

34-72-4-L-X-0-3-0-12

400A

Latching

Fixed Mount, non-fused, 120VAC control

34-72-4-L-B-F1-0-12

400A

Latching

Draw-out, non-fused, 120VAC control