Control_Flippingbook_NOV 2024

NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1

1-107

— NEMA enclosed starters with IEC-style components 500-line

Ordering code configuration Valid for NEMA sizes 0–4

Digits:

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

C R

Steps:

Step 1

Step 2 Step 3

Step 4

Step 5

Step 6 Step 7 Step 8 Step 9 Step 10

To configure the ordering code, use the tables below to fill in the digit boxes with the appropriate code.

— Step 10 (digit 17) overload range (continued) Thermal overload 3-phase, 240 V Horsepower rating Overload range (A)

— Step 10 (digit 17) overload range Thermal overload 3-phase, 480 V Horsepower rating

Code

Overload range (A)

Code

½ ½ ¾ ¾ 1

0.74 to 1.0

A B

½ ½ ½ ¾ ¾ 1

1.3 to 1.7 1.7 to 2.3 2.3 to 3.1

A B C

1 to 1.3

1.3 to 1.7

C

3.1 to 4.2

D

1.7 to 2.3

D

¾ 1 1.5 1.5 2 1.5 2 3 5 7.5 7.5 10 10 15 15 15 20 20 25 20 25 25 30 30 40 40 50 40 50 50 60 60 75 60 75 75 3 5

4.2 to 5.7

E

1 1.5 2 1.5 2 3

2.3 to 3.1

E

5.7 to 7.6

F

3.1 to 4.2

F

3 3 5 5

7.6 to 10 10 to 13

G H

4.2 to 5.7 5.7 to 7.6 7.6 to 10

G H

J

13 to 16 16 to 20

J

10 to 13

K

5 7.5 7.5 10 7.5 10 10 15 15 20 15 20 20 25 20 25 30 30 30 30 40 40 50 40 50 50 60 60 60 75

K

13 to 16

L

20 to 24

L

16 to 20 20 to 24

M N

24 to 29

M

29 to 35 30 to 40 36 to 47

N

24 to 29

P

P

Q

29 to 35

Q

44 to 53

R

35 to 38 30 to 40 36 to 47

R S T

50 to 60

S

57 to 67

T

44 to 53

U

57 to 68 65 to 78 75 to 87 84 to 96 66 to 90 80 to 110

U V

50 to 60

V

57 to 67 57 to 68 65 to 78

W

W

X Y

X Y 1

75 to 87

1

100 to 135

2

84 to 96 80 to 110 110 to 135 110 to 142 110 to 150 130 to 175

2 3 4 5 6 7

100 100 100 125 125 150 150

110 to 142 110 to 150 130 to 175 150 to 200

3 4 5 6

150 to 200

8