Cutler-Hammer Heater Chart
Table 33-171. Standard Trip — Class 20 Heater Selection
Overload Relay Size |
Motor Full Load Ampere Rating | Catalog Number (Includes 3 HeaterPacks) (1) |
|||
Dial Position | |||||
A | B | C | D | ||
For Use with NEMA Sizes 00 – 0 Series C, NEMA Sizes 1 – 2 Series B; IEC Sizes A – F Series C, IEC Sizes G – K Series B |
|||||
32A or 75A |
.254 .375 .560 .814 1.20 |
.306 .452 .676 .983 1.45 |
.359 .530 .791 1.15 1.71 |
.411 .607 .907 1.32 1.96 |
H2001B-3 H2002B-3 H2003B-3 H2004B-3 H2005B-3 |
1.79 2.15 3.23 4.55 6.75 |
2.16 2.60 3.90 5.50 8.17 |
2.53 3.04 4.56 6.45 9.58 |
2.90 3.49 5.23 7.40 11.0 |
H2006B-3 H2007B-3 H2008B-3 H2009B-3 H2010B-3 |
|
9.14 14.0 18.7 23.5 |
10.8 16.9 22.7 28.5 |
12.4 19.9 26.7 33.5 |
14.0 22.8 30.7 38.5 |
H2011B-3 H2012B-3 H2013B-3 H2014B-3 |
|
For Use with NEMA Size 2, IEC Sizes G – K Only — Series B | |||||
75A | 29.0 39.6 53.9 |
34.0 45.5 60.9 |
39.1 51.5 67.9 |
44.1 57.4 74.9 |
H2015B-3 H2016B-3 H2017B-3 |
For Use with NEMA Sizes 3 – 4, IEC Sizes L – N Only — Series A | |||||
105A or 144A |
8.0 11.4 14.3 18.0 24.6 |
9.2 12.8 15.7 20.2 27.6 |
10.3 14.3 17.4 22.3 30.5 |
11.5 15.7 19.0 24.5 33.4 |
H2025-3 H2026-3 H2027-3 H2018-3 H2019-3 |
33.5 45.7 62.2 84.7 106.0 |
37.5 51.2 69.7 95.0 118.0 |
41.5 56.7 77.1 105.0 131.0 |
45.6 62.1 84.6 115.0 144.0 |
H2020-3 H2021-3 H2022-3 H2023-3 H2024-3 |
|
For Use with Size 5 Starters — Series B and IEC P, R and S with 300/5 CT | |||||
32A (2) | 49 72 107 129 194 |
59 87 130 156 234 |
69 103 152 182 274 |
79 |
H2004B-3 H2005B-3 H2006B-3 H2007B-3 H2008B-3 |
For Use with Size 6 Starters Only — Series B and IEC T – V with 600/5 CT | |||||
32A (2) | 144 215 258 388 |
174 259 312 468 |
205 304 365 547 |
235 348 419 627 |
H2005B-3 H2006B-3 H2007B-3 H2008B-3 |
For Use with Size 7 Starters Only — Series B and IEC W – X with 1000/5 CT | |||||
32A (2) | 163 240 358 430 646 |
197 290 432 520 780 |
230 342 506 608 912 |
264 392 580 698 — |
H2004B-3 H2005B-3 H2006B-3 H2007B-3 H2008B-3 |
For Use with Size 8 Starters Only — Series B and IEC Z with 1500/5 CT | |||||
32A (2) | 244 360 537 645 969 |
295 435 648 780 1170 |
345 513 759 912 1368 |
396 588 870 1047 — |
H2004B-3 H2005B-3 H2006B-3 H2007B-3 H2008B-3 |
(1) Heater packs are shipped 3 to a carton. Catalog Numbers are for 3 heater packs.
(2) Sizes 5 – 8 and IEC P – Z use the 32A overload relay with current transformers.
Table 33-172. Fast Trip — Class 10 Heater Selection
Overload Relay Size |
Motor Full Load Ampere Rating | Catalog Number (Includes 3 HeaterPacks) (3) |
|||
Dial Position | |||||
A | B | C | D | ||
For Use with NEMA Sizes 00 – 0 Series C, NEMA Sizes 1 – 2 Series B; IEC Sizes A – F Series C, IEC Sizes G – K Series B |
|||||
32A or 75A |
260 .384 .570 .846 1.28 |
.313 .464 .688 1.02 1.55 |
.367 .543 .806 1.20 1.83 |
.420 .623 .924 1.37 2.10 |
H2101B-3 H2102B-3 H2103B-3 H2104B-3 H2105B-3 |
1.92 2.30 3.38 4.96 7.07 |
2.33 2.79 4.10 6.03 8.58 |
2.74 3.28 4.82 7.09 10.1 |
3.15 3.77 5.54 8.16 11.6 |
H2106B-3 H2107B-3 H2108B-3 H2109B-3 H2110B-3 |
|
9.60 14.4 18.7 23.5 |
11.2 17.5 21.8 27.3 |
12.8 20.7 25.0 31.0 |
14.4 23.8 28.1 34.8 |
H2111B-3 H2112B-3 H2113B-3 H2114B-3 |
|
For Use with NEMA Size 2, IEC Sizes G – K Only — Series B | |||||
75A | 28.3 36.6 53.8 |
32.6 42.3 60.8 |
37.0 48.1 67.9 |
41.3 53.8 74.9 |
H2115B-3 H2116B-3 H2117B-3 |
For Use with Size 5 Starters Only — Series B and IEC P, R and S with 300/5 CT | |||||
32A (4) | 51 77 115 138 203 |
61 93 140 167 246 |
72 110 164 197 289 |
82 126 189 226 — |
H2104B-3 H2105B-3 H2106B-3 H2107B-3 H2108B-3 |
For Use with Size 6 Starters Only — Series B and IEC T – V with 600/5 CT | |||||
32A (4) | 154 230 276 406 |
186 280 335 492 |
220 329 394 578 |
252 |
H2105B-3 H2106B-3 H2107B-3 H2108B-3 |
For Use with Size 7 Starters Only — Series B and IEC W – X with 1000/5 CT | |||||
32A (4) | 169 256 384 460 676 |
204 310 466 558 820 |
240 366 543 656 — |
274 420 630 754 — |
H2104B-3 H2105B-3 H2106B-3 H2107B-3 H2108B-3 |
For Use with Size 8 Starters Only — Series B and IEC Z with 1500/5 CT | |||||
32A (4) | 254 384 576 690 1014 |
306 465 699 837 1230 |
360 549 822 984 — |
411 630 945 1131 — |
H2104B-3 H2105B-3 H2106B-3 H2107B-3 H2108B-3 |
(3) Heater packs are shipped 3 to a carton. Catalog Numbers are for 3 heater packs.
(4) Sizes 5 – 8 and IEC P – Z use the 32A overload relay with current transformers.