Magnetic Sensor Systems

Tubular Electromagnet

Series E-20-100

1.00" DIA X 1.94"

[25.4 mm DIA X 49.3 mm]

TOTAL WEIGHT: 5.3 OUNCES [150 GR]

duty cycle	1 (100%)	1/2 (50%)	1/4 (25%)	1/10 (10%)
maximum "ON” time, (Sec.)	infinite (∞ )	600	120	30
watts	4	8	16	40
approximate ampere turns	640	905	1280	2025

coil wire size (AWG)	coil resistance (Ω)	volts DC	volts DC	volts DC	volts DC
22	1.1	2.2	3.2	4.5	7.1
23	1.5	2.3	3.3	4.6	7.3
24	2.9	3.4	4.9	6.9	10.9
25	4.0	3.8	5.4	7.6	12.1
26	7.1	5.5	7.8	11.0	18.0
27	9.9	6.1	9.0	12.2	19.4
28	17.1	9.0	12.4	18.0	27.7
29	27.5	10.5	14.9	21.1	33.3
30	46.2	13.3	18.8	26.6	42.0
31	72.0	16.2	24.0	32.3	51.1
32	110	20.7	30.0	41.4	65.5
33	175	27.7	39.1	55.3	87.5
34	270	33.4	48.0	66.7	106
35	450	42.5	60.1	85.0	134
36	665	52.5	74.3	105	166
37	1040	64.9	91.8	130	205
38	1550	81.5	120	163	258
39	2750	120	166	235	371

HEAT SINK: For proper heat dissipation, body of electromagnet 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

Electromagnet E-20-100 Page 1 Made in USA

Tubular Electromagnet

22

1.1

2.2

3.2

4.5

7.1

23

1.5

2.3

3.3

4.6

7.3

24

2.9

3.4

4.9

6.9

10.9

25

4.0

3.8

5.4

7.6

12.1

26

7.1

5.5

7.8

11.0

18.0

27

9.9

6.1

9.0

12.2

19.4

28

17.1

9.0

12.4

18.0

27.7

29

27.5

10.5

14.9

21.1

33.3

30

46.2

13.3

18.8

26.6

42.0

31

72.0

16.2

24.0

32.3

51.1

32

110

20.7

30.0

41.4

65.5

33

175

27.7

39.1

55.3

87.5

34

270

33.4

48.0

66.7

106