Contactor identification – Rockwell Automation 1502 Medium Voltage 400A Contactor - Series E User Manual
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Rockwell Automation Publication 1502-UM052H-EN-P - June 2013
Chapter 1
Product Description
• The contactor can be opened electrically by energizing a trip coil which
pulls the latch away from the armature, or by a push button mounted on
the power cell door that mechanically releases the contactor.
Note: The standard mechanical latch contactor requires external 120V AC (or
DC) control relays and rectification circuit to control the standard DC closing
and trip coils on the contactor (when IntelliVAC or IntelliVAC Plus is not used).
Contactor Identification
Each contactor is identified with a rating label (
) attached to the
armature plate at the front of the contactor. The rating label information
includes the Catalog Number (Cat.) Series Letter (Ser.) Voltage Rating, Non-
Enclosed Current Rating, Interrupting Capacity, Altitude Range (in meters),
CSA, UL and CE markings.
Figure 4 - Contactor Rating Label (400A)