Control_Flippingbook_NOV 2024

NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1

1-10

— Field-installed contactor modification kits Auxiliary contacts

For CR305 contactors

— Auxiliary contact kits NEMA size

Contact configuration

Block design

Ordering code CR305X100A CR305X100B CR305X100C CR305X200A CR305X200B CR305X200C CR305X300A CR305X300B CR305X300C CR305X500A CR305X500B CR305X500C

0, 1 0, 1 0, 1

1 NO 1 NC

Basic Basic Basic Basic Basic Basic Basic Basic Basic Basic Basic Basic

1 NO–1 NC

2 2 2

1 NO 1 NC

1 NO–1 NC

3, 4 3, 4 3, 4 5, 6 5, 6 5, 6

1 NO 1 NC

1 NO–1 NC

1 NO 1 NC

1 NO–1 NC

— Auxiliary contact kits — adder blocks NEMA size

Contact configuration

Block design

Ordering code CR305X100D 1 CR305X100E 1

0–6 0–6

1 NO 1 NC

Adder Adder

— Logic reed switch auxiliary contacts NEMA size

Contact configuration

Ordering code CR305X100RA CR305X100RB CR305X100RC CR305X200RA CR305X200RB CR305X200RC CR305X300RA CR305X300RB CR305X300RC CR305X500RA CR305X500RB CR305X500RC

00, 0, 1 00, 0, 1 00, 0, 1

1 NO-0 NC 0 NO-1 NC 1 NO–1 NC 1 NO-0 NC 0 NO-1 NC 1 NO–1 NC 1 NO-0 NC 0 NO-1 NC 1 NO–1 NC 1 NO-0 NC 0 NO-1 NC 1 NO–1 NC

2 2 2

3, 4 3, 4 3, 4 5, 6 5, 6 5, 6

1 First adder block must be mounted to a basic block. A second adder block can be added to the first adder block on size 2 through size 9 starters. Four extra auxiliary contacts (not blocks) is the maximum that can be added to either a NEMA size 0 or 1 starter while five is the maximum extra auxiliary contacts that can be added to NEMA size 2 through 6 devices.

Please reference the NEMA full voltage power devices catalog for additional technical data, selection and installation guides, and dimensional drawings.