Control_Flippingbook_October 2023

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NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1

— CR324, CR124 thermal overload relays

— CR124 panel mounting bracket 1-pole sizes 1-4 relays

Dimension A

Dimension B

Dimension C

Dimension D

Dimension E

Dimension F

Dimension G

Dimension H

Dimension J

NEMA size

1, 2

0.75 (19.1) 1.00 (25.4)

3.12 (79.4) 4.50 (114.3)

2.50 (63.5) 3.13 (79.5)

1.35 (34.3)

–

–

0.28D (7.1D) 0.28D (7.1D)

–

0.19D (4.8)

3, 4

–

1.00 (25.4)

2.31 (58.7)

0.26D (6.5D)

–

1 For NO/NC (SPDT) contact forms, contact nearest ABB Representative.

— Panel mounting bracket , 3-pole sizes 3 and 4 relays

— Panel mounting bracket , 1-pole sizes 1-4 relays

— Panel mounting bracket , 2-pole sizes 1 and 2 relays

— Panel mounting bracket , 3-pole sizes 1 and 2 relays

Outlines, dimensions ( in.

mm ) and weights (for estimating only)