Control Catalog Flippingbook

LIGHTING CONTACTORS, CONTROL SECTION 3

3-20

— CR463M Modified assembled forms - mechanically held

CR463M Mechanically held contactors Follow the diagram and tables below to select the options and corresponding product number digits for your modified contactor.

CR463M

1

2

3

4

5

6

7

8

9

1: NO power pole contact configuration 0 7 1 8 2 9 3

10 (B) 1 11 (C) 1 12 (D) 1

3 & 4: Control circuit

4 5

Digits 3 & 4 by coil voltage (60Hz) 2 24 VAC 115-120 VAC 200-208 VAC 230-240 VAC 277 VAC

Control module input

Control

6 1 For digit 1 with 10 NO contacts use B; for 11 NO contacts, use C; for 12 NO contacts, use D.

24 VAC

BC BJ

BL CL DL EL ML NL PL RL

BS CS DS ES MS NS PS RS

BN CN DN EN MN NN PN RN

110-120 VAC CC CJ 200-277 VAC DC DJ 12-28 VDC EC EJ 110-120 VAC NC NJ 200-277 VAC PC PJ 12-28 VDC RC RJ 24 VAC MC MJ

2 wire

2: NC power pole contact configuration 0 4 1 5 2 6 3 7 4 8

3 wire

2 For 50Hz coil ratings see coil table, page 3-9.

If coil supply voltage is greater than 277V, use CPT.

5: Additional auxiliary contacts

2-wire control (when Digit 3 = B, C, D, E)

3-wire control (when Digit 3 = M, N, P, R)

Enclosed (when Digit 7 = 0, 2, 4, 5, 6, 7, 8)

Enclosed (when Digit 7 = 1, 2, 3)

Additional (field use) auxiliary contacts

ON light thru NO contact and OFF light thru NC contact Digit 8=F,G

ON light thru NO contact and OFF light thru

Digit 5

ON light thru NO contact Digit 8=B,D

No pilot devices or pilot lights Digit 8=A

OFF light thru NC contact Digit 8=C,E

Open type

Open type

No pilot lights Digit 8=A

OFF light thru NC contact Digit 8=C,E

ON light thru NO contact Digit 8=B,D

NC contact Digit 8=F,G

• • • • •

• • • • •

• • • • -

• • - - •

• • - - -

• • • • -

• • • • -

• - • - -

• • - - -

• - - -

None

A B C D

1NO 1NC

1NO-1NC

2NO - Each side of the contactor base will accept one single- or double-pole auxiliary contact block, for a maximum of 2NO-2NC contacts. The 2-wire control module uses 1NC contact and the 3-wire uses 1NO-1NC for feedback and control. The table above indicates the additional auxiliary contacts available for customer or field use when factory-assembled forms are supplied. For open forms, this is the final digit. E