Mechanically latched, Contactor operation, Contactor identification – Rockwell Automation 1502 400 Amp Medium Voltage Contactor (Series D) User Manual

Page 8

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1-4

Contactor Product Description

1502-UM050D-EN-P – June 2013

Mechanically Latched

The mechanically latched contactor operates in much the same way as the

Contactor Operation

electrically held with only a few exceptions.

• When the control circuit is energized, current flows only to the closing

coil and creates an electromagnet (the hold-in coil is not supplied).

• Once the contactor is closed, a spring-loaded mechanism moves a roller

against the armature plate to hold it against the electromagnetic core.

• 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.

Contactor Identification

Each contactor is identified with a rating label (Figure 1.4) 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 and UL markings.

VACUUM CONTACTOR

CET APPAREIL. DES RAYONS X DANGEREUX

READ INSTRUCTIONS BEFORE ENERGIZING

LIRE LES INSTRUCTIONS AVANT D'ALIMENTER

THIS DEVICE.MAY PRODUCE HARMFUL X-RAYS.

CONTACTEUR SOUS VIDE

E102991

MADE IN CANADA

PEUVENT SE PRODUIRE

2500-

PLAGE D'ALTITUDE

ALTITUDE RANGE

POUVOIR DE COUPURE

INTERRUPTING CAPACITY

CAT.

LR12235

IEC60470

V.

50/60 HZ.

AMP.

M.

SER.

AMP.

C

US

1502-V4DBDA-1

7200

400

6000

0 – 1000

VACUUM CONTACTOR

CET APPAREIL. DES RAYONS X DANGEREUX

READ INSTRUCTIONS BEFORE ENERGIZING

LIRE LES INSTRUCTIONS AVANT D'ALIMENTER

THIS DEVICE.MAY PRODUCE HARMFUL X-RAYS.

CONTACTEUR SOUS VIDE

E102991

MADE IN CANADA

PEUVENT SE PRODUIRE

2500-

PLAGE D'ALTITUDE

ALTITUDE RANGE

POUVOIR DE COUPURE

INTERRUPTING CAPACITY

CAT.

LR12235

IEC60470

V.

50/60 HZ.

AMP.

M.

SER.

AMP.

C

US

VACUUM CONTACTOR

CET APPAREIL. DES RAYONS X DANGEREUX

READ INSTRUCTIONS BEFORE ENERGIZING

LIRE LES INSTRUCTIONS AVANT D'ALIMENTER

THIS DEVICE.MAY PRODUCE HARMFUL X-RAYS.

CONTACTEUR SOUS VIDE

E102991

MADE IN CANADA

PEUVENT SE PRODUIRE

2500-

PLAGE D'ALTITUDE

ALTITUDE RANGE

POUVOIR DE COUPURE

INTERRUPTING CAPACITY

CAT.

LR12235

IEC60470

V.

50/60 HZ.

AMP.

M.

SER.

AMP.

C

US

1502-V4DBDA-1

7200

400

6000

0 – 1000

Figure 1.4 – Contactor Rating Label (400A)

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