Control Catalog Flippingbook

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NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1

— CR309 magnetic starters

Non-combination 200 horsepower maximum NEMA sizes 0-5 600 volts maximum Outlines, dimensions in. (mm), and weights (for estimating only)

CR309 NEMA type 3R NEMA sizes 0-2 two-speed

Shipping Weight (lbs)

NEMA Size

Operation Type

Dimension A

Dimension B

Dimension C

Dimension D

Dimension E

Dimension F

Two-Speed, Two-Winding Two-Speed, One-Winding Two-Speed, Two-Winding Two-Speed, One-Winding

0, 1

14.50 (368.3) 10.88 (263.5) 4.75 (120.6) 15.00 (381.0) 7.00 (177.8) 5.19 (131.7) 31

0, 1

14.50 (368.3) 14.38 (365.1) 4.75 (120.6) 15.00 (381.0) 11.00 (279.4) 7.19 (182.5) 33

2

16.50 (419.1) 12.50 (317.5) 6.50 (165.1) 17.00 (431.8) 8.00 (203.2) 6.25 (158.7) 51

12.00 (304.8)

NEMA type 3R, sizes 0 - 2 two-speed

2

16.50 (419.1) 16.50 (419.1) 6.50 (165.1) 17.00 (431.8)

8.25 (209.5) 56

CR309 NEMA type 3R NEMA sizes 3-5 two-speed NEMA Size Dimension A Dimension B Dimension C Dimension D

Dimension E

Dimension F

Shipping Weight (lbs)

3 26.00 (660.4) 21.00 (533.4) 8.00 (203.2) 27.50 (698.5) 15.00 (381.0) 10.50 (266.7) 90 4 30.00 (762.0) 21.00 (533.4) 8.00 (203.2) 31.50 (800.1) 15.00 (381.0) 10.50 (266.7) 105 5 48.00 (1219.2) 32.00 (812.8) 10.25 (260.4) 49.50 (1257.3) 26.00 (660.4) 16.00 (406.4) 286

NEMA type 3R, sizes 3 - 5 two-speed

CR309 NEMA type 4/4X NEMA sizes 0-5 two-speed NEMA Size Product Number Height Width Depth

Shipping Weight (lbs)

3-3 and 5-3 Pole Forms 0, 1 CR309 (B4 & C4) 0, 1 CR309 (R4 & S4)

3-3 Pole

5-3 Pole

15.62 (396.7) 10.38 (263.7) 5.50 (139.7) 31 15.62 (396.7) 14.38 (365.2) 5.50 (139.7) – 17.62 (447.5) 12.50 (317.3) 6.25 (158.6) 51 17.62 (447.5) 16.50 (419.1) 6.5 (165.1) –

–

33

2 2 3 4 5

CR309 D4 CR309 T4

–

56

CR309 E4, CR309 U4 29.00 (736.6) 21.00 (533.4) 8.0 (203.2) CR309 F4, CR309 W4 33.00 (838.2) 21.00 (533.4) 8.0 (203.2) CR309 G4, CR309 Z4 47.55 (1207.8) 36.00 (914.4) 11.12 (282.4) 230 85 120

100 130 250