68
Table 53 – (cont.) MCA/MOCP DETERMINATION NO C.O. OR UNPWRD C.O.
UNIT
N O M . V --- P H --- H Z
IFM
TYPE
ELECTRIC HEATER NO C.O. or UNPWR C.O.
Nom*
(kW)
FLA
NO P.E. w/ P.E. (pwrd fr/unit)
MCA MOCP
DISC. SIZE
MCA MOCP
DISC. SIZE
FLA LRA FLA LRA
50TC*D08
208/230---3---60
STD
--- --- 38.8 50 41 193 42.6 50 45 197
7.8/10.4 21.7/25.0 38.8/38.8 50/50 41/41 193/193 42.6/42.6 50/50 45/45 197/197
12.0/16.0 33.4/38.5 48.3/54.6 50/60 44/50 193/193 53.0/59.4 60/60 49/55 197/197
18.6/24.8 51.7/59.7 71.1/81.1 80/90 65/75 193/193 75.9/85.9 80/90 70/79 197/197
24.0/32.0 66.7/77.0 89.9/102.8 90/110 83/95 193/193 94.6/107.5 100/110 87/99 197/197
31.8/42.4 88.4/102.0 117.0/134.0 125/150 108/123 193/193 121.8/138.8 125/150 112/128 197/197
MED
--- --- 41.1 50 43 230 44.9 50 48 234
7.8/10.4 21.7/25.0 41.1/41.1 50/50 43/43 230/230 44.9/45.4 50/50 48/48 234/234
12.0/16.0 33.4/38.5 51.1/57.5 60/60 47/53 230/230 55.9/62.3 60/70 51/57 234/234
18.6/24.8 51.7/59.7 74.0/84.0 80/90 68/77 230/230 78.8/88.8 80/90 72/82 234/234
24.0/32.0 66.7/77.0 92.8/105.6 100/110 85/97 230/230 97.5/110.4 100/125 90/102 234/234
31.8/42.4 88.4/102.0 119.9/136.9 125/150 110/126 230/230 124.6/141.6 125/150 115/130 234/234
HIGH
--- --- 49.0 60 52 256 52.8 60 56 260
7.8/10.4 21.7/25.0 49.0/50.0 60/60 52/52 256/256 52.8/54.8 60/60 56/56 260/260
12.0/16.0 33.4/38.5 60.5/66.9 70/70 56/62 256/256 65.3/71.6 70/80 60/66 260/260
18.6/24.8 51.7/59.7 83.4/93.4 90/100 77/86 256/256 88.1/98.1 90/100 81/90 260/260
24.0/32.0 66.7/77.0 102.1/115.0 110/125 94/106 256/256 106.9/119.8 110/125 98/110 260/260
31.8/42.4 88.4/102.0 129.3/146.3 150/150 119/135 256/256 134.0/151.0 150/175 123/139 260/260
4 6 0 --- 3 --- 6 0
STD
--- --- 17.9 20 19 95 19.7 25 21 97
13.9 16.7 24.1 25 22 95 26.4 30 24 97
16.5 19.8 28.0 30 26 95 30.3 35 28 97
27.8 33.4 45.0 50 41 95 47.3 50 43 97
33.0 39.7 52.9 60 49 95 55.1 60 51 97
41.7 50.2 66.0 70 61 95 68.3 70 63 97
MED
--- --- 18.7 25 20 114 20.5 25 22 116
13.9 16.7 25.1 30 23 114 27.4 30 25 116
16.5 19.8 29.0 30 27 114 31.3 35 29 116
27.8 33.4 46.0 50 42 114 48.3 50 44 116
33.0 39.7 53.9 60 50 114 56.1 60 52 116
41.7 50.2 67.0 70 62 114 69.3 70 64 116
HIGH
--- --- 23.1 30 24 127 24.9 30 26 129
13.9 16.7 30.1 35 28 127 32.4 35 30 129
16.5 19.8 34.0 35 31 127 36.3 40 33 129
27.8 33.4 51.0 60 47 127 53.3 60 49 129
33.0 39.7 58.9 60 54 127 61.1 70 56 129
41.7 50.2 72.0 80 66 127 74.3 80 68 129
5 7 5 --- 3 --- 6 0
STD
--- --- 13.1 15 14 77 16.9 20 18 81
17.0 20.4 28.5 30 26 77 33.3 35 31 81
34.0 40.9 54.1 60 50 77 58.9 60 54 81
MED
--- --- 13.5 15 14 92 17.3 20 19 96
17.0 20.4 29.0 30 27 92 33.8 35 31 96
34.0 40.9 54.6 60 50 92 59.4 60 55 96
HIGH
--- --- 16.6 20 17 106 20.4 25 22 110
17.0 20.4 32.5 35 30 106 37.3 40 34 110
34.0 40.9 58.1 60 53 106 62.9 70 58 110
* Nominal valves, listed as 208/240V, 480V or 600V as appropriate.
See Legend and calculations on page 72.
50TC
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