Siemens-Furnas Overload Relay Heater Tables For Irrigation Pump Panels

Heaters Provide A Maximum Trip Rating Of 125% Of Minimum Motor Amperes For 40� C Motors (Service Factor 1.15). For Other Motors (Service Factor 1.0), Select The Next Lower Listed heater Catalog Number within The Designated Table Which Provides A maximum Trip Rating Of Approximately 115%

Overload Relays Do Not Provide Protection Against Short Circuits.

Bi-Metal Standard Trip

Full Load Amps

Model Number

Size 00, 0, 1

Size1-3/4

Size 2, 2-1/2

Size 3, 3-1/2

Size 4

Trip Class 20 - For Class 83, 84 and 87

0.38 - 0.40

0.41 - 0.43

0.44 - 0.48

0.49 - 0.53

0.54 - 0.57

---

E11

0.58 - 0.62

0.63 - 0.66

0.67 - 0.72

0.73 - 0.80

0.81 - 0.85

---

0.86 - 0.92

0.93 - 0.99

1.00 - 1.08

1.09 - 1.23

1.24 - 1.27

---

1.38 - 1.54

1.55 - 1.69

1.70 - 1.80

1.81 - 1.94

1.95 - 2.07

---

2.08 - 2.26

2.27 - 2.54

2.55 - 2.69

2.70 - 2.88

2.89 - 3.14

---

2.27 - 2.54

2.55 - 2.69

2.70 - 2.88

2.89 - 3.14

---

3.15 - 3.40

3.41 - 3.81

3.82 - 4.26

4.27 - 4.62

4.63 - 5.09

3.15 - 3.40

3.41 - 3.81

3.82 - 4.26

4.27 - 4.62

4.63 - 5.09

---

5.10 - 5.61

5.62 - 5.91

5.92 - 6.15

6.16 - 6.70

6.71 - 7.54

5.10 - 5.61

5.62 - 5.91

5.92 - 6.15

6.16 - 6.70

6.71 - 7.54

---

7.55 - 8.29

8.30 - 8.99

9.00 - 9.85

9.86 - 10.14

10.5 - 12.0

7.55 - 8.29

8.30 - 8.99

9.00 - 9.85

9.86 - 10.14

10.5 - 12.0

---

10.5 - 12.0

---

12.1-13.6

13.7-15.6

15.7-17.0

17.1-18.4

18.5-19.4

12.1 - 13.6

13.7 - 15.6

15.7 - 17.0

17.1 - 18.4

18.5 - 19.4

12.1 - 13.6

13.7 - 15.6

15.7 - 17.0

17.1 - 18.4

18.5 - 19.4

---

19.5-21.3

21.4-24.4

24.5-25.9

26.0-27.0

---

19.5 - 21.3

21.4 - 24.4

24.5 - 25.9

26.0 - 27.0

---

19.5 - 21.3

21.4 - 24.4

24.5 - 25.9

26.0 - 27.0

---

30.0 - 33.5

33.6 - 36.4

36.5 - 39.6

---

---

30.3 - 33.3

33.4 - 36.0

---

30.3 - 33.3

33.4 - 36.0

---

35.4 - 41.5

41.6 - 45.0

---

39.7 - 43.6

43.7 - 46.5

46.6 - 51.6

51.7 - 54.4

---

---

45.1 - 52.3

52.4 - 55.7

55.8 - 60.0

---

54.5 - 58.0

58.1 - 63.0

63.1 - 67.7

67.8 - 72.4

---

---

72.5 - 80.0

56.9 - 60.9

61.0 - 63.9

64.0 - 67.7

67.8 - 72.4

72.5 - 77.7

---

80.1 - 88.1

88.2 - 91.5

91.6 - 96.8

96.9 - 99.0

99.1 - 108.0

77.8 - 85.9

86.0 - 91.9

92.0 - 96.7

96.8 - 105

---

---

106-115

116-130

Bi-Metal Quick Trip

Full Load Amps

Model Number

Size 00, 0, 1

Size1-3/4

Size 2, 2-1/2

Size 3, 3-1/2

Size 4

Trip Class 20 - For Class 83, 84 and 87

1.52 - 1.65

1.66 - 1.79

1.80 - 1.94

1.95 - 2.15

2.16 - 2.37

1.52 - 1.65

1.66 - 1.79

1.80 - 1.94

1.95 - 2.15

2.16 - 2.37

---

2.38 - 2.56

2.57 - 2.87

2.88 - 3.13

3.14 - -3.37

3.38 - 3.72

2.38 - 2.56

2.57 - 2.87

2.88 - 3.13

3.14 - -3.37

3.38 - 3.72

---

3.73 - 4.00

4.01 - 4.35

4.36 - 4.99

5.00 - 5.38

5.39 - 5.79

3.73 - 4.00

4.01 - 4.35

4.36 - 4.99

5.00 - 5.38

5.39 - 5.79

---

5.80 - 6.43

6.44 - 6.83

6.84 - 7.83

7.84 - 8.23

8.24 - 9.59

5.80 - 6.43

6.44 - 6.83

6.84 - 7.83

7.84 - 8.23

8.24 - 9.59

---

9.60 - 9.90

10.0 - 10.7

10.8 - 11.6

11.7 - 12.3

12.4 - 13.4

9.60 - 9.90

10.0 - 10.7

10.8 - 11.6

11.7 - 12.3

12.4 - 13.4

---

12.1 - 12.7

12.8 - 13.5

13.6 - 14.6

---

13.5 - 14.2

14.3 - 15.1

15.2 - 17.5

17.6 - 18.7

18.8 - 20.0

13.5 - 14.2

14.3 - 15.1

15.2 - 17.5

17.6 - 18.7

18.8 - 20.0

14.7 - 15.9

16.0 - 16.9

17.0 - 18.2

18.3 - 19.5

19.6 - 20.9

---

20.1 - 21.5

21.6 - 23.9

24.0 - 25.8

---

20.1 - 21.5

21.6 - 23.9

24.0 - 25.8

25.9 - 29.5

---

21.0 - 23.1

23.2 - 25.4

25.5 - 27.9

---

28.0 - 30.5

---

---

29.6 - 32.7

32.8 - 36.0

---

30.6 - 33.5

33.6 - 37.2

37.3 - 40.7

40.8 - 43.0

43.1 - 47.9

36.8 - 40.0

40.1 -42.4

42.5 - 46.3

46.4 - 49.6

49.7 - 52.3

---

49.7 - 52.3

---

48.0 - 52.7

52.8 - 58.3

58.4 - 60.0

---

52.4 - 57.5

57.6 - 63.9

64.0 -67.9

68.0 -74.3

74.4 -77.9

52.4 - 57.5

57.6 - 63.0

63.1 - 68.1

68.2 - 74.3

74.4 -79.9

---

78.0 - 83.1

83.2 - 91.4

91.5 - 99.9

100.0 - 108.0

---

80.0 - 87.4

87.5 - 90.00

90.1 - 100.0

100.0 - 108.0

108.1 - 119.0

---

119.1 - 130.0

---

H "Standard Trip" Heater Elements for Metal Alloy Relays

Full Load Motor Amps

Model
Number

Size 0 & 1

Size 1 ³/₄

Size 2 & 2 1/2

Size 3 &
3 1/2

0.33 - 0.36

0.37 - 0.41

0.42 - 0.46

0.47 - 0.52

0.53 - 0.58

---

0.59 - 0.66

0.67 - 0.73

0.74 - 0.80

0.81 - 0.90

0.91 - 1.00

---

H10

1.01 - 1.11

1.12 - 1.27

1.28 - 1.42

1.43 - 1.56

1.57 - 1.71

---

1.72 - 1.89

1.90 - 2.15

2.16 - 2.32

2.33 - 2.62

2.63 - 2.95

---

2.33 - 2.62

2.63 - 2.95

---

2.96 - 3.20

3.21 - 3.60

3.61 - 4.00

4.01 - 4.48

4.49 - 4.95

2.96 - 3.20

3.21 - 3.60

3.61 - 4.00

4.01 - 4.48

4.49 - 4.95

---

4.96 - 5.87

5.88 - 6.45

6.46 - 7.35

7.35 - 8.10

8.11 - 9.17

4.96 - 5.87

5.88 - 6.45

6.46 - 7.35

7.35 - 8.10

8.11 - 9.17

---

9.18 - 10.0

10.1 - 11.5

11.6 - 12.2

12.3 - 13.8

13.9 - 14.4

9.18 - 10.0

10.1 - 11.5

11.6 - 12.2

12.3 - 13.8

13.9 - 14.4

---

12.4 - 13.5

13.6 - 14.3

14.4 - 15.6

15.7 - 17.8

---

14.5 - 16.4

16.5 - 17.6

17.7 - 18.4

18.5 - 21.2

21.3 - 23.0

14.5 - 16.4

16.5 - 17.6

17.7 - 18.4

18.5 - 21.2

21.3 - 23.0

17.9 - 18.8

18.9 - 19.9

20.0 - 22.1

22.2 - 25.5

25.6 - 28.7

---

29.5 - 33.1

23.1 - 24.9

25.0 - 26.0

---

23.1 - 24.9

25.0 - 26.0

28.6 - 32.7

32.8 - 36.0

---

28.8 - 33.0

33.1 - 37.0

37.1 - 43.1

43.2 - 46.9

47.0 - 50.4

33.2 - 35.1

35.2 - 40.7

40.8 - 44.3

44.4 - 49.9

50.0 - 54.9

---

50.5 - 57.1

---

55.0 - 63.3

63.4 -72.8

72.8 - 79.3

79.4 - 86.3

86.4 - 90.0

90.1 - 98.0

98.1 - 108.

H73

H83

[Back to Top]

H "Standard Trip" Heater Elements for Metal Alloy Relays

Full Load Motor Amps

Model Number

Size 4

Size 4 1/2 & 5

Size 6

---

90.5 - 100

101 - 108

109 - 123

124 - 133

134 - 140

183-203

204-221

222-251

252-277

278-293

H16

---

141 - 156

157 - 167

168 - 183

184 - 195

294-327

328-351

352-385

386-427

---

---

41.2 - 44.4

44.5 - 50.3

50.4 - 54.5

206 - 229

230 - 249

---

428-477

472-500

---

54.6 - 60.4

60.5 - 66.2

66.3 - 70.5

70.6 - 75.5

75.6 - 86.5

---

86.6 - 94.1

94.2 - 101

102 - 108

109 - 118

119 - 130

---

Southland Electrical Supply | 147 North Main Street | Burlington, NC 27217

Southland Electrical Supply is not an authorized distributor for Allen Bradley, Asea Brown Boveri, Benshaw, Bryant, Bussmann, Control Techniques, Control Technology, Inc, Cutler Hammer, Federal Pacific American, Fuji, Furnas, General Electric, Gould, ITE, Klockner-Moeller, Mitsubishi, Modicon, Nematron, Omron, Reliance, Siemens, Sorgel, Square D, Stromberg, Sylvania, T.B. Woods, Telemecanique, Texas Instruments, Toshiba, WES/SECO, Thomas & Betts, Westinghouse, Yaskawa or Zinsco. Our inventory consists of all brands and vintages including obsolete items that are not stocked by ordinary supply houses. Southland Electrical Supply sells products under the classifications of; New, New Surplus, Unused Surplus, Reconditioned and As-Is. Our price is subject to change based on availability of stock.

Copyright � 2000-2011 by Southland Electrical Supply Company Inc. All Rights Reserved. No portion of this site, including any and all images,
may be copied, retransmitted, reposted, duplicated or otherwise used without the express written permission of Southland Electrical Supply Company Inc.