Carrier 50TC - 7.5 TON

78
Table 54 – (cont.) MCA/MOCP DETERMINATION W/ PWRD C.O.
UNIT
N O M . V --- P H --- H Z
IFM
TYPE
ELECTRIC HEATER W/PWRD 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
--- --- 43.6 50 46 198 47.4 60 51 202
7.8/10.4 21.7/25.0 43.6/43.8 50/50 46/46 198/198 47.4/48.5 60/60 51/51 202/202
12.0/16.0 33.4/38.5 54.3/60.6 60/70 50/56 198/198 59.0/65.4 60/70 54/60 202/202
18.6/24.8 51.7/59.7 77.1/87.1 80/90 71/80 198/198 81.9/91.9 90/100 75/85 202/202
24.0/32.0 66.7/77.0 95.9/108.8 100/110 88/100 198/198 100.6/113.5 110/125 93/104 202/202
31.8/42.4 88.4/102.0 123.0/140.0 125/150 113/129 198/198 127.8/144.8 150/150 118/133 202/202
MED
--- --- 45.9 50 49 235 49.7 60 53 239
7.8/10.4 21.7/25.0 45.9/46.6 50/50 49/49 235/235 49.7/51.4 60/60 53/53 239/239
12.0/16.0 33.4/38.5 57.1/63.5 60/70 53/58 235/235 61.9/68.3 70/70 57/63 239/239
18.6/24.8 51.7/59.7 80.0/90.0 90/100 74/83 235/235 84.8/94.8 90/100 78/87 239/239
24.0/32.0 66.7/77.0 98.8/111.6 100/125 91/103 235/235 103.5/116.4 110/125 95/107 239/239
31.8/42.4 88.4/102.0 125.9/142.9 150/150 116/131 235/235 130.6/147.6 150/150 120/136 239/239
HIGH
--- --- 53.8 60 58 261 57.6 70 62 265
7.8/10.4 21.7/25.0 53.8/56.0 60/60 58/58 261/261 57.6/60.8 70/70 62/62 265/265
12.0/16.0 33.4/38.5 66.5/72.9 70/80 61/67 261/261 71.3/77.6 80/80 66/71 265/265
18.6/24.8 51.7/59.7 89.4/99.4 90/100 82/91 261/261 94.1/104.1 100/110 87/96 265/265
24.0/32.0 66.7/77.0 108.1/121.0 110/125 99/111 261/261 112.9/125.8 125/150 104/116 265/265
31.8/42.4 88.4/102.0 135.3/152.3 150/175 124/140 261/261 140.0/157.0 150/175 129/144 265/265
4 6 0 --- 3 --- 6 0
STD
--- --- 20.1 25 21 97 21.9 25 23 99
13.9 16.7 26.9 30 25 97 29.1 30 27 99
16.5 19.8 30.8 35 28 97 33.0 35 30 99
27.8 33.4 47.8 50 44 97 50.0 60 46 99
33.0 39.7 55.6 60 51 97 57.9 60 53 99
41.7 50.2 68.8 70 63 97 71.0 80 65 99
MED
--- --- 20.9 25 22 116 22.7 25 24 118
13.9 16.7 27.9 30 26 116 30.1 35 28 118
16.5 19.8 31.8 35 29 116 34.0 35 31 118
27.8 33.4 48.8 50 45 116 51.0 60 47 118
33.0 39.7 56.6 60 52 116 58.9 60 54 118
41.7 50.2 69.8 70 64 116 72.0 80 66 118
HIGH
--- --- 25.3 30 27 129 27.1 30 29 131
13.9 16.7 32.9 35 30 129 35.1 40 32 131
16.5 19.8 36.8 40 34 129 39.0 40 36 131
27.8 33.4 53.8 60 49 129 56.0 60 52 131
33.0 39.7 61.6 70 57 129 63.9 70 59 131
41.7 50.2 74.8 80 69 129 77.0 80 71 131
5 7 5 --- 3 --- 6 0
STD
--- --- 14.8 20 16 79 18.6 20 20 83
17.0 20.4 30.6 35 28 79 35.4 40 33 83
34.0 40.9 56.3 60 52 79 61.0 70 56 83
MED
--- --- 15.2 20 16 94 19.0 25 21 98
17.0 20.4 31.1 35 29 94 35.9 40 33 98
34.0 40.9 56.8 60 52 94 61.5 70 57 98
HIGH
--- --- 18.3 20 19 108 22.1 25 24 112
17.0 20.4 34.6 35 32 108 39.4 40 36 112
34.0 40.9 60.3 70 55 108 65.0 70 60 112
* Nominal valves, listed as 208/240V, 480V or 600V as appropriate.
See Legend and calculations on page 72.
50TC