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	S C Electric, Inc
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Catalog Number	Type	Heater Coil Selection Table Numbers
		NEMA Size of Starter
		00 to 1.5	2	3	4	5	6	7	8
A10	Open Enclosed	ST-1 ST-2	ST-3 ST-4	ST-5 ST-6	ST-7 ST-7	ST-16 ST-16	ST-10 ST-10	ST-11 ST-11	ST-12 ST-12
A11	Open Enclosed	BNC-1 BNC-2	BNC-3 BNC-4	BNC-5 BNC-6	BNC-7 BNC-7	BNC-9 BNC-9
A13	Open Enclosed	LT-2 LT-1	LT-4 LT-3	LT-6 LT-5	LT-7 LT-7	LT-8 LT-8
A30 & A40	Enclosed	ST-9	ST-3	ST-6	ST-7	ST-16	ST-10	ST-11	ST-12
A31 & A40	Enclosed	BNC-8	BNC-3	BNC-6	BNC-7	BNC-9
A50	Open Enclosed	ST-1 ST-2	ST-3 ST-4	ST-5 ST-6	ST-7 ST-7		ST-10 ST-10	ST-11 ST-11	ST-12 ST-12
A51	Enclosed	BNC-1 BNC-2	BNC-3 BNC-4	BNC-5 BNC-6	BNC-7 BNC-7	BNC-9 BNC-9
A70 & A80	Enclosed	ST-9	ST-3	ST-5	ST-7	ST-16	ST-10	ST-11	ST-12
A71 & A81	Enclosed	BNC-8	BNC-3	BNC-5	BNC-7	BNC-9
A400 - A420	Enclosed			ST-14	ST-15	ST-16	ST-10	ST-11	ST-12
A460	Enclosed	ST-2	ST-4	ST-6	ST-7	ST-16	ST-10	ST-11	ST-12
A490	Enclosed	ST-2	ST-4	ST-6	ST-7	ST-16	ST-10	ST-11	ST-12
A700	Open Enclosed	ST-1 ST-2	ST-3 ST-4	ST-5 ST-6	ST-7 ST-7	ST-16 ST-16	- ST-10
A800-A803	Enclosed	ST-9	ST-3	ST-5	ST-7	ST-16	ST-10	ST-11
A804-A806	Enclosed	ST-9	ST-3	ST-5
A808-A809	Enclosed		ST-13	ST-5	ST-5
B10 B50	Enclosed	ST-1	ST-3	ST-5	ST-7
B11 & B51	Open Enclosed	BNC-1 BNC-2	- BNC-3	- BNC-5
C300	Open or Enclosed	ST-1	ST-3	ST-5	ST-7
C301	Open or Enclosed	BNC-1	BNC-4	BNC-5	BNC-7
C303	Open or Enclosed	LT-2	LT-4	LT-6	LT-7

Table ST-1	Table ST-2	Table ST-3	Table ST-4	Table ST-5	Table ST-6	Heater Coil Catalog Number
NEMA Sizes 00, 0, 1, 1.5		NEMA Size 2		NEMA Size 3
For Open Type Car. No. A10, A50, A700, B10, B50, C300 For Enclosed Type Cat No. B10, B50, C300	For Enclosed Type Cat. No. A10, A50,A460¹, A490², A700	For Open Type Cat. No. A10, A50, A700, B10, B50, C300 For Enclosed Type Cat No. B10, C300, A30,A40, A70, A80, A800-A803	For Enclosed Type Cat. No. A10, A50, A460¹, A490², A700	For Open Type Cat. No. A10, A50, A700, B10, B50, C300 For Enclosed Type Cat. No. A70, A80, A800-A803, A808-A809, B10	For Enclosed Type Cat. No. A10, A50, A460¹,A490², A700
.167 -.187 .188 - .210 .211 - .237 .238 - .266 .267 - .298	.155 - .173 .174 - .195 .196 - .220 .221 - .247 .248 - .278	- - - - -	- - - - -	- - - - -	- - - - -	H1101 H1102 H1103 H1104 H1105
.299 - .334 .335 - .376 .377 - .422 .423 - .474 .475 - .532	.279 - .310 .311 - .349 .350 - .391 .392 - .441 .442 - .495	- - - - -	- - - - -	- - - - -	- - - - -	H1106 H1107 H1108 H1109 H1110
.533 - .598 .599 - .672 .673 - .757 .758 - .855 .856 - .959	.496 - .555 .556 - .624 .625 - .703 .704 - .795 .796 - .895	- - - - -	- - - - -	- - - - -	- - - - -	H1111 H1112 H1113 H1114 H1115
.960 - 1.07 1.08 - 1.21	.896 - .999 1.00 - 1.12	- -	- -	- -	- -	H1116 H1117
1.22 - 1.35 1.36 - 1.52 1.53 - 1.70	1.13 - 1.25 1.26 - 1.41 1.42 - 1.58	- - -	- - -	- - -	- - -	H1018 H1019 H1020
1.71 - 1.90 1.91 - 2.10 2.11 - 2.33 2.34 - 2.62 2.63 - 2.93	1.59 - 1.77 1.78 - 1.96 1.97 - 2.17 2.18 - 2.44 2.45 - 2.72	- - - - -	- - - - -	- - - - -	- - - - -	H1021 H1022 H1023 H1024 H1025
2.94 - 3.27 3.28 - 3.64 3.65 - 4.06 4.07 - 4.55 4.56 - 5.03	2.73 - 3.04 3.05 - 3.38 3.39 - 3.73 3.74 - 4.18 4.19 - 4.63	- - 3.72 - 4.10 4.11 - 4.59 4.60 - 5.07	- - - 3.86 - 4.31 4.32 - 4.77			H1026 H1066 H1027 H1028 H1039
5.04 - 5.59 5.60 - 6.25 6.26 - 6.92 6.93 - 7.75 7.76 - 8.63	4.64 - 5.15 5.16 - 5.68 5.69 - 6.30 6.31 - 7.05 7.06 - 7.76	5.08 - 5.65 5.66 - 6.29 6.30 - 7.00 7.01 - 7.82 7.83 - 8.79	4.78 - 5.31 5.32 - 5.90 5.91 - 6.55 6.56 - 7.33 7.34 - 8.15	- - - - 8.32 - 9.27	- - - - 8.24 - 9.19	H1030 H1031 H1032 H1033 H1034
8.64 - 9.59 9.60 - 10.6 10.7 - 11.9 12.0 - 13.3 13.4 - 14.7	7.77 - 8.63 8.64 - 9.51 9.52 - 10.5 10.6 - 11.8 11.9 - 13.1	8.80 - 9.67 9.68 - 10.8 10.9 - 12.0 12.1 - 13.4 13.5 - 14.9	8.16 - 9.03 9.04 - 10.1 10.2 - 11.2 11.3 - 12.5 12.6 - 13.9	9.28 - 10.1 10.2 - 11.4 11.5 - 12.8 12.9 - 14.3 14.4 - 16.0	9.20 - 10.1 10.2 - 11.3 11.4 - 12.7 12.8 - 14.1 14.2 - 15.8	H1035 H1036 H1037 H1038 H1039
14.8 - 16.6 16.7 - 18.8 18.9 - 21.2 21.3 - 23.9 24.0 - 27.0	13.2 - 14.8 14.9 - 16.7 16.8 - 18.9 19.0 - 21.3 21.4 - 24.1	15.0 - 17.6 17.7 - 19.0 19.1 - 21.5 21.6 - 24.5 24.6 - 27.9	14.0 - 15.7 15.8 - 17.5 17.6 - 19.8 19.9 - 22.3 22.4 - 25.4	16.1 - 17.8 17.9 - 20.3 20.4 - 22.9 23.0 - 26.0 26.1 - 29.5	15.9 - 17.7 17.8 - 20.1 20.2 - 22.7 22.8 - 25.5 25.6 - 28.9	H1040 H1041 H1042 H1043 H1044
	24.2 - 27.0 - - - -	28.0 - 32.0 32.1 - 36.6 36.7 - 41.8 41.9 - 45. -	25.5 - 28.7 28.8 - 32.5 32.6 - 36.6 36.7 - 41.0 41.1 - 45	29.6 - 33.5 33.6 - 37.8 37.9 - 42.8 42.9 - 48.5 48.6 - 55.1	29.0 - 32.5 32.6 - 36.7 36.8 - 41.0 41.1 - 46.0 46.1 - 51.8	H1045 H1046 H1047 H1048 H1049
				55.2 - 62.3 62.4 - 69.5 69.6 - 79.1 79.2 - 90.0 -	51.9 - 58.6 58.7 - 64.6 64.7 - 72.7 72.8 - 83.1 83.2 - 90.0	H1050 H1051 H1052 H1053 H1054

Table ST-7	Heater Coil Catalog Number
NEMA Size 4
For Open Type Cat. No. A10, A50, C300 For Enclosed Type Cat. No. A10, A30, A40, A50, A70, A80, A460¹, A490², A700, A800-A803
Heater Coil Ampere Range
- - - - -	H1034 H1035 H1036 H1037 H1038
- - 20.6 - 23.- 23.4 - 26.3	H1039 H1040 H1041 H1042 H1043
26.4 - 30.8 30.9 - 34.0 34.1 - 38.3 38.4 - 43.4 43.5 - 49.3	H1044 H1045 H1046 H1047 H1048
49.4 - 55.8 55.9 - 63.1 63.2 - 70.4 70.5 - 79.9 80.0 - 92.7	H1049 H1050 H1051 H1052 H1054
92.8 - 105 106 - 121 122 - 135	H1055 H1056 H1057

Table ST-9	Heater Coil Catalog Number
NEMA Size 0 & 1
For Enclosed Type Cat. No. A30, A40, A70, A80, A800-A803
Heater Coil Ampere Range
.164 - .183 .184 - .205 .206 - .232 .233 - .260 .261 - .293	H1101 H1102 H1103 H1104 H1105
.294 - .328 .329 - .369 .370 - .414 .415 - .465 .466 - .522	H1106 H1107 H1108 H1109 H1110
.523 - .586 .587 - .659 .660 - .743 .744 - .839 .840 - .943	H1111 H1112 H1113 H1114 H1115
.944 - 1.05 1.06 - 1.17	H1116 H1117
1.18 - 1.31 1.32 - 1.47 1.48 - 1.66	H1018 H1019 H1020
1.67 - 1.85 1.86 - 2.06 2.05 - 2.26 2.27 - 2.54 2.55 - 2.85	H1021 H1022 H1023 H1024 H1025
2.86 - 3.18 3.19 - 3.53 3.54 - 3.95 3.96 - 4.41 4.42 - 4.88	H1026 H1066 H1027 H1028 H1029
4.89 - 5.42 5.43 - 6.07 6.08 - 6.64 6.65 - 7.43 7.44 - 8.23	H1030 H1031 H1032 H1033 H1034
8.24 - 9.19 9.20 - 10.1 10.2 - 11.3 11.4 - 12.6 12.7 - 14.0	H1035 H1036 H1037 H1038 H1039
14.1 - 15.7 15.8 - 17.7 17.8 - 19.8 19.9 - 22.0 22.1 - 24.9 25.0 - 27.0	H1040 H1041 H1042 H1043 H1044 H1045

Table ST-10	Table ST-11	Table ST-12	Heater Coil Catalog Number
NEMA Size 6	NEMA Size 7	NEMA Size 8
For Open Type - Cat. No. A10, A50, A700 For Enclosed Type - Cat. No. A10, A30, A40, A50, A70, A80, A400, A460¹, A490^{2, A700}
Heater Coil Ampere Range
- 154-171 172-192 193-215	229 - 255 256 - 287 288 - 321 322 - 359	- 384 - 429 430 - 482 483 - 538	H1018 H1019 H1020 H1021
216 - 237 238 - 263 264 - 295 296 - 330 331 - 369	360 -397 398 - 439 440 - 492 493 - 551 552 - 615	539 - 595 596 - 657 658 - 741 742 - 827 828 - 924	H1022 H1023 H1024 H1025 H1026
370 - 410 411 - 458 459 - 512 513 - 574	616 - 685 686 - 763 764 -855 -	925 - 1027 1028 - 1147 1148 - 1285 -	H1066 H1027 H1028 H1029

TABLE ST-13	TABLE ST-14	TABLE ST-15	Heater Coil Catalog Number
NEMA Size 2	NEMA Size 3	HEMA Size 4
For Enclosed Type A808, A809	For Enclosed Type A400	For Enclosed Type A400
Heater Coil Ampere Range
3.89-4.35			H1028
4.36-4.81			H1029
4.82-5.35			H1030
5.36-5.96			H1031
5.97-6.63			H1032
6.64-7.41			H1033
7.42-8.23	7.84-8.71		H1034
8.24-9.19	8.72-9.67		H1035
9.20-10.2	9.68-10.8		H1036
10.3-11.4	10.9-12.0		H1037
11.5-12.8	12.1-13.5		H1038
12.9-14.1	13.6-15.0		H1039
14.2-15.9	15.1-16.8		H1040
16.0-18.1	16.9-19.1		H1041
18.2-20.4	19.2-21.6	19.5-21.9	H1042
20.5-23.3	21.7-24.5	22.0-24.7	H1043
23.4-26.5	24.6-27.8	24.8-29.0	H1044
26.6-30.3	27.9-31.5	29.1-31.9	H1045
30.4-34.7	31.6-35.5	32.0-36.1	H1046
34.8-39.6	35.6-40.3	36.2-40.7	H1047
39.7-45.0	40.4-45.6	40.8-46.2	H1048
	45.7-51.8	46.3-52.4	H1049
	51.9-58.6	52.5-59.2	H1050
	58.7-65.2	59.3-66.3	H1051
	65.3-74.3	66.4-75.1	H1052
	74.4-86.3	75.2-87.1	H1054
	86.4-90.0	87.2-99.9	H1055
		100.-113.	H1056
		114.-129.	H1057
		130.-135.	H1058

TABLE ST-16	Heater Coil Catalog Number
NEMA Size 5
For Open and Enclosed Type A10, A50,A30-40, A70,A80,A400,A410, A420,A460,A490,A800-801
Heater Coil Ampere Range
92-101	H1020
102-113	H1021
114-125	H1022
126-139	H1023
140-157	H1024
158-175	H1025
176-196	H1026
197-218	H1066
219-243	H1027
244-270	H1028

Selection Table for Type BNC Bimetal Overload Relay

For Motors With 1.15 Service Factor

TABLE BNC-1	TABLE BNC-2	TABLE BNC-3	TABLE BNC-4	Heater Coil Catalog Number
NEMA Size 00-0-1-1 1/2		NEMA Size 2
For Open Type Cat.No. A11,A51,B11 B51,C301 For Enclosed Type Cat.No.C301	For Enclosed Type Cat.No. A11,A51,B11,B51	For Open Type Cat.No.A11,A51,B11,C301 For Enclosed Type Cat.No.A31,A41,A71, A81,B11	For Enclosed Type Cat.No. A11,A51, C301
Heater Coil Ampere Range
.180-.201	.167-.187			H1101
.202-.226	.188-.210			H1102
.227-.254	.211-.236			H1103
.255-.285	.237-.266			H1104
.286-.320	.267-.297			H1105
.321-.357	.298-.332			H1106
.358-.402	.333-.373			H1107
.403-.451	.374-.419			H1108
.452-.506	.420-.470			H1109
.507-.568	.471-.528			H1110
.569-.638	.529-.592			H1111
.639-.716	.593-.663			H1112
.717-.799	.664-.743			H1113
.800-.911	.744-.847			H1114
.912-1.01	.848-.951			H1115
1.02-1.14	.952-1.06			H1116
1.15-1.29	1.07-1.20			H1117
1.30-1.44	1.21-1.33			H1018
1.45-1.61	1.34-1.49			H1019
1.62-1.80	1.50-1.67			H1020
1.81-2.03	1.68-1.89			H1021
2.04-2.25	1.90-2.09			H1022
2.26-2.49	2.10-2.32			H1023
2.50-2.76	2.33-2.57			H1024
2.77-3.05	2.58-2.83			H1025
3.06-3.39	2.84-3.15			H1026
3.40-3.83	3.16-3.51	3.87-4.18		H1066
3.84-4.22	3.52-3.87	4.19-4.60	3.94-4.33	H1027
4.23-4.63	3.88-4.25	4.61-5.10	4.34-4.78	H1028
4.64-5.19	4.26-4.76	5.11-5.60	4.79-5.27	H1029
5.20-5.73	4.77-5.27	5.61-6.20	5.28-5.83	H1030
5.74-6.49	5.28-5.90	6.21-6.92	5.84-6.51	H1031
6.50-7.32	5.91-6.63	6.93-7.76	6.52-7.29	H1032
7.33-8.07	6.64-7.35	7.77-8.63	7.30-8.07	H1033
8.08-9.03	7.36-8.15	8.64-9.67	8.08-9.03	H1034
9.04-9.99	8.16-8.87	9.68-10.5	9.04-9.99	H1035
10.0-11.1	8.88-9.99	10.6-11.8	10.0-11.1	H1036
11.2-12.5	10.0-11.1	11.9-13.2	11.2-12.3	H1037
12.6-14.1	11.2-12.5	13.3-15.0	12.4-14.1	H1038
14.2-15.9	12.6-14.1	15.1-17.2	14.2-16.1	H1039
16.0-18.0	14.2-16.1	17.3-19.1	16.2-17.8	H1040
18.1-19.8	16.2-17.7	19.2-21.5	17.9-19.9	H1041
19.9-22.2	17.8-19.8	21.6-23.6	20.0-21.9	H1042
22.3-25.0	19.9-22.2	23.7-27.0	22.0-24.7	H1043
25.1-27.0	22.3-25.0	27.1-30.6	24.8-27.9	H1044
	25.1-27.0	30.7-35.1	28.0-31.6	H1045
		35.2-39.8	31.7-35.3	H1046
		39.9-45.0	35.4-39.4	H1047
			39.5-44.4	H1048
			44.5-45.0	H1049

Selection Table for Type BNC Bimetal Overload Relay

For Motors With 1.15 Service Factor

TABLE BNC-5	TABLE BNC-6	TABLE BNC-7	Heater Coil Catalog Number
NEMA Size 3		NEMA Size 4
For Open Type Cat.No. A11,B11 A51,C301 For Enclosed Type Cat.No. B11,A71,A81	For Enclosed Type Cat.No. A11,A31,A41.A51	For Open Type Cat.No.A11,A51,C301 For Enclosed Type Cat.No.A11,A31, A41,A51,A71,A81
Heater Coil Ampere Range
7.57-8.47	7.57-8.39	-----	H1033
8.48-9.35	8.40-9.27	-----	H1034
9.36-10.1	9.28-10.1	-----	H1035
10.2-11.2	10.2-11.1	-----	H1036
11.3-12.2	11.2-12.1	-----	H1037
12.3-13.7	12.2-136	-----	H1038
13.8-15.7	13.7-15.5	-----	H1039
15.8-17.3	15.6-17.2	-----	H1040
17.4-19.9	17.3-19.8	-----	H1041
20.0-22.9	19.9-22.7	20.0-22.9	H1042
23.0-26.4	22.8-26.0	23.0-26.4	H1043
26.5-30.6	26.1-30.0	26.5-30.6	H1044
30.7-35.5	30.1-34.4	30.7-35.5	H1045
35.6-41.2	34.5-39.5	35.6-41.2	H1046
41.3-46.5	39.6-44.3	41.3-46.5	H1047
46.6-52.4	44.4-49.9	46.6-52.4	H1048
52.5-57.8	50.0-54.3	52.5-57.8	H1049
57.9-63.6	54.4-59.8	57.9-63.6	H1050
63.7-69.9	59.9-65.1	63.7-69.9	H1051
70.0-79.5	65.2-73.1	70.0-79.5	H1052
79.6-90.0	73.2-83.9	79.6-92.0	H1054
-----	84.0-90.0	92.1-104	H1055
-----	-----	105-119	H1056
-----	-----	120-135	H1057
-----	-----	-----	H1058

Selection Table for Type BNC Bimetal Overload Relay

For Motors With 1.15 Service Factor

TABLE BNC-8
NEMA Size 0 & 1
For Enclosed Type Catalog Number A31, A41,A71, A81
Heater Coil Ampere Range
.176-.198	H1101
.199-.221	H1102
.222-.249	H1103
.250-.279	H1104
.280-.313	H1105
.314-.350	H1106
.351-.395	H1107
.396-.442	H1108
.443-.497	H1109
.498-.556	H1110
.557-.626	H1111
.627-.703	H1112
.704-.783	H1113
.784-.895	H1114
.896-.999	H1115
1.00-1.12	H1116
1.13-1.25	H1117
1.26-1.40	H1018
1.41-1.56	H1019
1.57-1.74	H1020
1.75-1.97	H1021
1.98-2.19	H1022
2.20-2.42	H1023
2.43-2.68	H1024
2.69-2.95	H1025
2.96-3.29	H1026
3.30-3.72	H1066
3.73-4.10	H1027
4.11-4.49	H1028
4.50-5.04	H1029
5.05-5.56	H1030
5.57-6.23	H1031
6.24-7.03	H1032
7.04-7.75	H1033
7.76-8.71	H1034
8.72-9.59	H1035
9.60-10.5	H1036
10.6-11.8	H1037
11.9-13.3	H1038
13.4-14.9	H1039
15.0-16.9	H1040
17.0-18.5	H1041
18.6-20.7	H1042
20.8-23.0	H2043
23.1-25.7	H1044
25.8-27.0	H1045

TABLE BNC-9	Heater Coil Catalog Number
NEMA Size 5
For Open and Enclosed Type A11,A31-41, A51, A71,A81
Heater Coil Ampere Range
96.8-108	H1020
1.9-121	H1021
122-135	H1022
136-149	H1023
150-166	H1024
167-182	H1025
183-203	H1026
204-229	H1066
230-253	H1027
254-283	H1028

Selection Table for Type LT Slow Trip Eutectic Alloy Overload Relay

For Motors With 1.15 Service Factor

TABLE LT-1	TABLE LT-2	TABLE LT-3	TABLE LT-4	Heater Coil Catalog Number
NEMA Size 00-0-1-1 1/2		NEMA Size 2
For Enclosed Type Cat.No. A13	For Open Type Cat.No. A13, C303 For Enclosed Type Cat.No. C303	For Enclosed Type Cat.No.A13	For Open Type Cat.No. A13, C303 For Enclosed Type Cat. No. C303
Heater Coil Ampere Range
.167-.186	.167-.186			H1001
.187-.209	.187-.209			H1002
.210-.233	.210-.233			H1003
.234-.260	.234-.260			H1004
.261-.293	.261-.293			H1005
.294-.329	.294-.329			H1006
.330-.373	.330-.373			H1007
.374-.417	.374-.417			H1008
.418-.471	.418-.471			H1009
.472-.531	.472-.531			H1010
.532-.591	.532-.591			H1011
.592-.660	.592-.660			H1012
.661-.739	.661-.739			H1013
.740-.823	.740-.823			H1014
.824-.919	.824-.919			H1015
.920-1.01	.920-1.01			H1016
1.02-1.14	1.02-1.14			H1017
1.15-1.27	1.15-1.27			H1018
1.28-1.41	1.28-1.41			H1019
1.42-1.61	1.42-1.61			H1020
1.62-1.86	1.62-1.86			H1021
1.87-2.01	1.87-2.01			H1022
2.02-2.27	2.02-2.27			H1023
2.28-2.51	2.28-2.51			H1024
2.52-2.80	2.52-2.80			H1025
2.81-3.21	2.81-3.21			H1026
3.22-3.51	3.22-3.51			H1066
3.52-3.86	3.52-3.86	3.67-3.99	3.67-3.99	H1027
3.87-4.36	3.87-4.36	4.00-4.51	3.40-4.51	H1028
4.37-4.78	4.37-4.83	4.52-5.03	4.52-5.03	H1029
4.79-5.35	4.84-5.41	5.04-5.59	5.04-5.59	H1030
5.36-6.00	5.52-6.07	5.60-6.20	5.60-6.20	H1031
6.01-6.59	6.08-6.66	6.21-6.88	6.21-6.88	H1032
6.60-7.35	6.67-7.51	6.89-7.80	6.89-7.80	H1033
7.36-8.14	7.52-8.31	7.81-8.71	7.81-8.71	H1034
8.15-9.11	8.32-9.27	8.72-9.59	8.72-9.59	H1035
9.12-10.0	9.28-10.3	9.60-10.5	9.60-10.7	H1036
10.1-11.3	10.4-11.7	10.6-11.8	10.8-12.0	H1037
11.4-12.5	11.8-13.0	11.9-13.3	12.1-13.4	H1038
12.6-13.9	13.1-14.5	13.4-14.8	13.5-14.9	H1039
14.0-15.5	14.6-16.3	14.9-16.6	15.0-16.8	H1040
15.6-17.0	16.4-18.1	16.7-18.5	16.9-18.8	H1041
17.1-18.9	18.2-20.3	18.6-20.7	18.9-21.1	H1042
19.0-21.2	20.4-23.	20.8-23.3	21.2-24.1	H1043
21.3-23.3	23.1-25.9	23.4-26.5	24.2-27.3	H1044
23.4-26.1	26.0-27.0	26.6-30.0	27.4-31.3	H1045
26.2-27.0	-----	30.1-33.7	31.4-35.5	H1046
-----	-----	33.8-37.5	35.6-40.3	H1047
-----	-----	37.6-41.9	40.4-45.	H1048
-----	-----	42.0-445.0	-----	H1049

Selection Table for Type LT Slow Trip Eutectic Alloy Overload Relay

For Motors With 1.15 Service Factor

TABLE LT-5	TABLE LT-6	TABLE LT-7	Heater Coil Catalog Number
NEMA Size 3		NEMA Size 4
For Enclosed Type Cat.No. A13	For Open Type Cat.No. A13, C303	For Open Type Cat No. A13, C303 For Enclosed Type Cat.No.A13
Heater Coil Ampere Range
8.16-9.11	8.24-9.19	-----	H1034
9.12-9.99	9.20-10.0	-----	H1035
10.0-11.2	10.1-11.3	-----	H1036
11.3-12.3	11.4-12.5	-----	H1037
12.4-13.9	12.6-14.1	-----	H1038
14.0-15.5	14.2-15.7	-----	H1039
15.6-17.4	15.8-17.6	-----	H1040
17.5-19.6	17.7-19.8	-----	H1041
19.7-21.9	19.9-22.1	20.0-22.3	H1042
22.0-24.7	22.2-25.2	22.4-25.5	H1043
24.8-28.1	25.3-28.7	25.6-28.9	H1044
28.2-31.8	28.8-32.7	29.0-33.7	H1045
31.9-36.1	32.8-37.3	33.8-37.5	H1046
36.2-40.7	37.4-42.3	37.6-42.6	H1047
40.8-45.5	42.4-47.9	42.7-48.2	H1048
45.6-52.0	48.0-55.4	48.3-55.9	H1049
52.1-58.2	55.5-61.9	56.0-62.3	H1050
58.3-63.2	62.0-67.9	62.4-68.4	H1051
63.3-68.3	68.0-73.3	68.5-73.7	H1052
36.4-79.9	73.4-87.9	73.8-88.7	H1054
80.0-89.5	88.0-90.0	88.8-99.9	H1055
89.6-90.0	-----	100.0-113	H1056
-----	-----	114-128	H1057
-----	-----	129-135	H1058
			H1048
			H1049

Selection Table for Type LT Slow Trip Eutectic Alloy Overload Relay

For Motors With 1.15 Service Factor

TABLE LT-8	Heater Coil Catalog Number
NEMA Size 5
For Open and Enclosed Type A13
Heater Coil Ampere Range
96.8-111	H1021
112-120	H1022
121-136	H1023
137-150	H1024
151-168	H1025
169-192	H1026
193-210	H1066
211-231	H1027
232-261	H1028
262-293	H1029

Manual and Special A-C Heater Coil Selection

INDEX OF TERMAL OVERLOAD RELAY HEATER COIL SELECTION TABLES

Catalog Number	NEMA Size of Starter	Heater Coil Selection Table Numbers
		Encloseure - NEMA Type
		Open	1	3	4	7-D	9- EFG	12
3 PHASE FULL VOLTAGE MOTOR CONTROL
9115	0 1	32A 92A	30A 31B	-- --	30A ² 31B²	91A 91A	91A 91A	30A 31B
SINGLE PHASE MOTOR CONTROL
9101	All	53A	53A ³	--	53A	53A	53A	--
9115	All	60B	33B	33B	33B	33B	33B	33B
THERMAL OVERLOAD RELAYS AND SWITCHES
10176	1 2	49A 51A	-- --	-- --	-- --	-- --	-- --	-- --

4 content

. Tables 30A to 33B

30A	31B	32A	33B	Heater Coil Catalog Number
Heater Coil Ampere Range				Heater Coil Catalog Number
.160-.178	.162-.178	.167-.184	.170-.188	H1001
.179-.201	.179-.201	.185-.207	.189-.212	H1002
.202-.222	.202-.223	.208-.229	.213-.234	H1003
.223-.246	.224-.247	.230-.254	.235-.259	H1004
.247-.278	.248-..279	.255-.287	.260-.294	H1005
.279-.316	.280-.316	.288-.325	.295-.332	H1006
.317-.352	.317-.353	.326-.363	.333-.370	H1007
.353-.401	.354-.401	.364-.413	.371-.421	H1008
.402-.453	.402-.453	.414-.467	.422-.476	H1009
.454-.511	.454-.511	.468-.527	.477-.538	H1010
.512-.564	.512-.564	.528-.581	.539-.592	H1011
.565-.629	.565-.629	.582-.649	.593-.662	H1012
.630-.697	.630-.697	.650-.719	.663-.732	H1013
.698-.775	.698-.775	.720-.799	.733-.815	H1014
.776-.855	.776-.855	.800-.879	.816-.895	H1015
.856-.943	.856-.951	.880-.975	.896-.999	H1016
.944-1.04	.952-1.04	.976-1.07	1.00-1.09	H1017
1.05-1.15	1.05-1.16	1.08-1.19	1.10-1.21	H1018
1.16-1.29	1.17-1.29	1.20-1.33	1.22-1.36	H1019
1.30-1.45	1.30-1.46	1.34-1.50	1.37-1.53	H1020
1.46-1.66	1.47-1.66	1.51-1.70	1.54-1.73	H1021
1.67-1.86	1.67-1.86	1.71-1.91	1.74-1.95	H1022
1.87-2.06	1.87-2.09	1.92-2.15	1.96-2.20	H1023
2.07-2.29	2.10-2.32	2.16-2.39	2.21-2.44	H1024
2.30-2.57	2.33-2.60	2.40-2.68	2.45-2.73	H1025
2.58-2.89	2.61-2.89	2.69-3.02	2.74-3.08	H1026
2.90-3.23	2.90-3.23	3.03-3.37	3.09-3.43	H1066
3.24-3.54	3.24-3.54	3.38-3.69	3.44-3.76	H1027
3.55-4.02	3.55-4.02	3.70-4.19	3.77-4.28	H1028
4.03-4.40	4.03-4.44	4.20-4.63	4.29-4.73	H1029
4.41-4.97	4.45-5.02	4.64-5.23	4.74-5.34	H1030
4.98-5.60	5.03-5.65	5.24-5.89	5.35-6.00	H1031
5.61-6.16	5.66-6.23	5.90-6.49	6.01-6.62	H1032
6.17-6.83	6.24-6.98	6.50-7.27	6.63-7.42	H1033
6.84-7.59	6.99-7.75	7.28-8.07	7.43-8.23	H1034
7.60-8.47	7.56-8.55	8.08-9.03	8.24-9.19	H1035
8.48-9.43	8.56-9.67	9.04-10.1	9.20-10.3	H1036
9.44-10.5	9.68-10.8	10.2-11.3	10.4-11.6	H1037
10.6-11.7	10.9-12.1	11.4-12.7	11.7-12.9	H1038
11.8-13.2	12.2-13.4	12.8-14.3	13.0-14.6	H1039
13.3-14.5	13.5-14.9	14.4-15.9	14.7-16.2	H1040
14.6-15.7	15.0-16.5	16.0-17.5	16.3-17.8	H1041
15.8-17.3	16.6-18.1	17.6-18.0	17.9-19.8	H1042
17.4-18.0	18.2-20.6	--	19.9-22.6	H1043
--	20.7-23.1	--	22.7-25.3	H1044
--	23.2-25.8	--	25.4-28.6	H1045
--	25.9-27.0	--	28.7-32.0	H1046
--	--	--	32.1-36.2	H1047
--	--	--	36.3-37.4	H1048

TABLES 49A AND 51A

30A	31B	Heater Coil Catalog Number
Heater Coil Ampere Range		Heater Coil Catalog Number
2.09-2.31	--	H10
2.32-2.51	--	H11
2.52-2.71	--	H12
2.72-2.94	--	H13
2.95-3.24	--	H14
3.25-3.51	--	H15
3.52-3.81	--	H16
3.82-4.11	--	H17
4.12-4.45	4.22-4.52	H18
4.46-4.83	4.53-4.89	H19
4.84-5.41	4.90-5.44	H20
5.42-5.74	5.45-5.84	H21
5.75-6.23	5.85-6.29	H22
6.24-6.63	6.30-6.75	H23
6.64-7.03	6.76-7.29	H24
7.04-7.91	7.30-8.16	H25
7.92-8.63	8.17-8.96	H26
8.64-9.44	8.97-9.67	H27
9.45-10.0	9.68-10.4	H28
10.1-10.9	10.5-11.3	H29
11.0-12.1	11.4-12.6	H30
12.2-13.2	12.7-13.8	H31
13.3-13.9	13.9-14.9	H32
14.0-15.1	15.0-15.7	H33
15.2-16.4	15.8-17.3	H34
16.5-17.9	17.4-19.0	H35
18.0-20.1	19.1-21.1	H36
20.2-22.3	21.2-23.6	H37
22.4-25.1	23.7-26.3	H38
25.2-27.8	26.4-29.1	H39
--	29.2-32.7	H40
--	32.8-36.7	H41
--	36.8-40.5	H42
--	40.6-43.7	H43
--	43.8-48.6	H44
--	48.7-53.2	H45
--	--	H46

TABLES 53A to 55A

53A	54A	55A	Heater Coil Catalog Number
Heater Coil Ampere Range			Heater Coil Catalog Number
.229-.251	.220-.242	.206-.226	H1201
.252-.276	.243-.265	.227-.248	H1202
.277-.304	.266-.292	.249-.273	H1203
.305-.337	.293-.325	.274-.303	H1204
.338-.371	.326-.356	.304-.334	H1205
.372-.414	.357-.397	.335-.372	H1206
.415-.449	.398-.433	.373-.405	H1207
.450-.499	.434-.478	.406-.449	H1208
.500-.543	.479-.521	.450-.489	H1209
.554-.587	.522-.563	.490-.527	H1210
.588-.646	.564-.620	.528-.581	H1211
.647-.706	.621-.677	.582-.635	H1212
.707-.769	.678-.738	.636-.692	H1213
.770-.831	.739-.800	.693-.748	H1214
.832-.911	.801-.876	.749-.820	H1215
.912-.991	.877-.953	.821-.892	H1216
.992-1.10	.954-1.06	.893-.999	H1217
1.11-1.22	1.07-1.17	1.00-1.09	H1218
1.23-1.33	1.18-1.28	1.10-1.20	H1219
1.34-1.50	1.29-1.44	1.21-1.35	H1220
1.51-1.66	1.45-1.60	1.36-1.49	H1221
1.67-1.87	1.61-1.80	1.50-1.68	H1222
1.88-2.09	1.81-2.01	1.69-1.88	H1223
2.10-2.28	2.02-2.19	1.89-2.05	H1224
2.29-2.55	2.20-2.45	2.06-2.30	H1225
2.56-2.84	2.46-2.73	2.31-2.56	H1226
2.85-3.11	2.74-2.98	2.57-2.80	H1227
3.12-3.40	2.99-3.26	2.81-3.06	H1228
3.41-3.74	3.27-3.59	3.07-3.37	H1229
3.75-4.11	3.60-3.94	3.38-3.70	H1230
4.12-4.55	3.95-4.36	3.71-4.10	H1231
4.56-5.01	4.37-4.81	4.11-4.51	H1232
5.02-5.54	4.82-5.31	4.52-4.98	H1233
5.55-6.02	5.32-5.79	4.99-5.43	H1234
6.03-6.79	5.80-6.45	5.44-6.11	H1235
6.80-7.56	6.46-7.17	6.12-6.72	H1236
7.57-8.47	7.18-8.03	6.73-7.55	H1237
8.48-9.44	8.04-8.91	7.56-8.40	H1238
9.45-10.4	8.92-9.87	8.41-9.38	H1239
10.5-11.8	9.88-10.9	9.39-10.4	H1240
11.9-12.7	11.0-11.8	10.5-11.3	H1241
12.8-13.9	11.9-12.8	11.4-12.2	H1242
14.0-15.1	12.9-13.7	12.3-13.3	H1243
15.2-16.0	13.8-14.7	13.4-13.8	H1244
--	14.8-15.7	13.9-15.5	H1245
--	15.8-16.0	15.6-16.0	H1246

ent

TABLES 60B, 91A and 92A

60B	91S	92S	Heater Coil Catalog Number
Heater Coil Ampere Range			Heater Coil Catalog Number
.185-.204	.162-.178	.178-.198	H1001
.205-.230	.179-.201	.199-.221	H1002
.231-.255	.202-.223	.222-.245	H1003
.256-.282	.224-.247	.246-.273	H1004
.283-.319	.248-.279	.274-.307	H1005
.320-.362	.280-.316	.308-.348	H1006
.363-.403	.317-.353	.349-.388	H1007
.404+.459	.354-.401	.389-.443	H1008
.460-.519	.402-.453	.444-.500	H1009
.520-.586	.454-.511	.501-.564	H1010
.587-.646	.512-.564	.565-.623	H1011
.647-.720	.565-.629	.624-.695	H1012
.721-.799	.630-.697	.696-.770	H1013
.800-.887	.698-.775	.771-.855	H1014
.888-.975	.776-.855	.856-.943	H1015
.976-1.08	.856-.951	.944-1.03	H1016
1.09-1.19	.952-1.04	1.04-1.14	H1017
1.20-1.33	1.05-1.16	1.15-1.27	H1018
1.34-1.49	1.17-1.29	1.28-1.43	H1019
1.50-1.67	1.30-1.46	1.44-1.61	H1020
1.68-1.89	1.47-1.66	1.62-1.82	H1021
1.90-2.12	1.67-1.86	1.83-2.05	H1022
2.13-2.39	1.87-2.09	2.06-2.30	H1023
2.40-2.66	2.10-2.32	2.31-2.56	H1024
2.67-2.97	2.33-2.60	2.57-2.86	H1025
2.98-3.35	2.61-2.93	2.87-3.23	H1026
3.36-3.73	2.94-3.27	3.24-3.60	H1066
3.74-4.09	3.28-3.57	3.61-3.95	H1027
4.10-4.65	3.58-4.07	3.96-4.49	H1028
4.66-5.15	4.08-4.49	4.50-4.95	H1029
5.16-5.80	4.50-5.07	4.96-5.59	H1030
5.81-6.55	5.08-5.72	5.60-6.31	H1031
6.56-7.19	5.73-6.29	6.32-6.95	H1032
7.20-8.07	6.30-7.06	6.96-7.78	H1033
8.08-8.95	7.07-7.83	7.79-8.63	H1034
8.96-10.0	7.84-8.79	8.64-9.67	H1035
10.1-11.2	8.80-9.83	9.68-10.8	H1036
11.3-12.6	9.84-11.0	10.9-12.1	H1037
12.7-14.1	11.1-12.3	12.2-13.6	H1038
14.2-16.1	12.4-13.9	13.7-15.3	H1039
16.2-17.8	14.0-15.7	15.4-17.0	H1040
17.9-19.6	15.8-17.0	17.1-18.8	H1041
19.7-21.8	17.1-18.9	18.9-20.8	H1042
21.9-24.9	19.0-21.3	20.9-23.7	H1043
25.0-27.8	21.4-24.1	23.8-26.5	H1044
27.9-31.8	--	26.6-27.0	H1045
31.9-35.5	--	--	H1046
35.6-37.4	--	--	H1047

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