Magnetic Sensor Systems

Pull Type Open D-Frame Solenoid

Series S-20-150

1.18" X 1.50" X 2.03"

[30.0 mm X 38.1 mm X 51.6 mm]

TOTAL WEIGHT: 11.1 OUNCES [315 GR]

PLUNGER WEIGHT: 2.1 OUNCES [59.5 GR]

duty cycle	1 (100%)	1/2 (50%)	1/4 (25%)	1/10 (10%)
maximum "ON” time, (Sec.)	infinite (∞ )	200	100	30
watts	10	20	40	100
approximate ampere turns	1150	1650	2300	3700

coil wire size (AWG)	coil resistance (Ω)	volts DC	volts DC	volts DC	volts DC
19	0.53	2.3	3.4	4.7	7.5
20	0.90	3.1	4.4	6.2	9.9
21	1.4	3.8	5.5	7.7	12.3
22	2.3	4.8	6.9	9.6	15.4
23	4.0	6.0	8.6	11.9	19.2
24	6.1	7.6	10.9	15.3	24.5
25	9.1	9.3	13.3	18.5	29.8
26	14.7	12.0	17.2	24.0	38.6
27	23.3	14.2	20.4	28.4	45.8
28	40.4	19.6	28.1	39.1	62.9
29	56.7	23.5	33.7	46.9	75.5
30	93.4	29.9	42.9	59.8	96.3
31	154	38.6	55.4	77.2	124
32	221	46.8	67.2	93.6	151
33	460	67.6	97.0	135	217
34	553	75.9	109	152	244
35	893	96.3	138	193	310
36	1373	121	173	241	388

HEAT SINK: For proper heat dissipation, body of solenoid should be mounted on an equivalent of 4.0" x 4.0" x 1/8" aluminum plate in an unrestricted flow of air.

6901 Woodley Avenue, Van Nuys, California 91406 USA
Telephone: +1-818-785-6244 Fax: +1-818-785-5713 www.solenoidcity.com

Open Frame Pull Type Solenoid S-20-150 Page 1 Made in USA

Pull Type Open D-Frame Solenoid

19

0.53

2.3

3.4

4.7

7.5

20

0.90

3.1

4.4

6.2

9.9

21

1.4

3.8

5.5

7.7

12.3

22

2.3

4.8

6.9

9.6

15.4

23

4.0

6.0

8.6

11.9

19.2

24

6.1

7.6

10.9

15.3

24.5

25

9.1

9.3

13.3

18.5

29.8

26

14.7

12.0

17.2

24.0

38.6

27

23.3

14.2

20.4

28.4

45.8

28

40.4

19.6

28.1

39.1

62.9

29

56.7

23.5

33.7

46.9

75.5

30

93.4

29.9

42.9

59.8

96.3

31

154

38.6

55.4

77.2

124