Control_Flippingbook_October 2023

1-59

NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1

— CR307, CR308, CR387 magnetic starters Nonreversing, combination, NEMA type 1, 3R, 12, 4/4X

400 horsepower maximum NEMA sizes 0-2 600 volts maximum 50/60 Hz

5.00 (127.0)

6.13 (155.6)

2.50 (63.5)

ON

(BACK VIEW)

24.00 (609.6)

OFF

21.63 (549.3)

1.19 (30.2)

1.63 (41.3)

6.75 (171.5)

3 Mounting Holes for " Hardware 5 16

10.00 (254.0)

— CR307, CR387, CR308 (excludes 100 A, 600 V fuse clips); type 1, standard size enclosure

19.96 (507.0)

R0.20 (R5.2)

8.14 (206.7)

8.00 (203.2)

8.00 (203.2)

1.89 (48.0)

3.56 (90.3)

R0.41 (R10.3)

ON

OFF

33.32 (846.3)

32.44 (824.0)

Ø0.34 (Ø8.7)

8.00 (203.2)

8.00 (203.2)

1.89 (48.0)

— CR308 (includes 100 A, 600 V fuse clips); type 1, standard size enclosure

Outlines, dimensions ( in.

mm ) and weights (for estimating only)