Carrier 50TC - Page 74

74
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*A05
208/230---1--- 60
STD
None None 38.5 60 38 138 40.4 60 40 140
3.3/4.4 15.9/18.3 38.5/38.5 60/60 38/38 138/138 40.4/40.4 60/60 40/40 140/140
6.5/8.7 31.4/36.3 51.4/57.5 60/60 47/53 138/138 53.8/59.9 60/60 49/55 140/140
9.8/13.0 46.9/54.2 70.8/79.9 80/80 65/73 138/138 73.1/82.3 80/90 67/76 140/140
13.1/17.4 62.8/72.5 90.6/102.8 100/110 83/95 138/138 93.0/105.1 100/110 86/97 140/140
15.8/21.0 75.8/87.5 106.9/121.5 110/125 98/112 138/138 109.3/123.9 110/125 101/114 140/140
MED
None None 38.5 60 38 138 40.4 60 40 140
3.3/4.4 15.9/18.3 38.5/38.5 60/60 38/38 138/138 40.4/40.4 60/60 40/40 140/140
6.5/8.7 31.4/36.3 51.4/57.5 60/60 47/53 138/138 53.8/59.9 60/60 49/55 140/140
9.8/13.0 46.9/54.2 70.8/79.9 80/80 65/73 138/138 73.1/82.3 80/90 67/76 140/140
13.1/17.4 62.8/72.5 90.6/102.8 100/110 83/95 138/138 93.0/105.1 100/110 86/97 140/140
15.8/21.0 75.8/87.5 106.9/121.5 110/125 98/112 138/138 109.3/123.9 110/125 101/114 140/140
208/230---3--- 60
STD
None None 28.3 40 29 104 30.2 40 31 106
4.9/6.5 13.6/15.6 29.1/31.6 40/40 29/29 104/104 31.5/34.0 40/40 31/31 106/106
6.5/8.7 18.1/20.9 34.8/38.3 40/40 32/35 104/104 37.1/40.6 40/45 34/37 106/106
12.0/16.0 33.4/38.5 53.9/60.3 60/70 50/55 104/104 56.3/62.6 60/70 52/58 106/106
15.8/21.0 43.8/50.5 66.9/75.3 70/80 62/69 104/104 69.3/77.6 70/80 64/71 106/106
MED
None None 28.3 40 29 104 30.2 40 31 106
4.9/6.5 13.6/15.6 29.1/31.6 40/40 29/29 104/104 31.5/34.0 40/40 31/31 106/106
6.5/8.7 18.1/20.9 34.8/38.3 40/40 32/35 104/104 37.1/40.6 40/45 34/37 106/106
12.0/16.0 33.4/38.5 53.9/60.3 60/70 50/55 104/104 56.3/62.6 60/70 52/58 106/106
15.8/21.0 43.8/50.5 66.9/75.3 70/80 62/69 104/104 69.3/77.6 70/80 64/71 106/106
HIGH
None None 28.6 40 29 122 30.5 40 31 124
4.9/6.5 13.6/15.6 29.5/32.0 40/40 29/29 122/122 31.9/34.4 40/40 31/32 124/124
6.5/8.7 18.1/20.9 35.1/38.6 40/40 32/36 122/122 37.5/41.0 40/45 35/38 124/124
12.0/16.0 33.4/38.5 54.3/60.6 60/70 50/56 122/122 56.6/63.0 60/70 52/58 124/124
15.8/21.0 43.8/50.5 67.3/75.6 70/80 62/70 122/122 69.6/78.0 70/80 64/72 124/124
4 6 0 --- 3 --- 6 0
STD
None None 12.9 15 13 51 13.9 20 14 52
6.0 7.2 14.4 15 13 51 15.6 20 14 52
11.5 13.8 22.6 25 21 51 23.9 25 22 52
14.0 16.8 26.4 30 24 51 27.6 30 25 52
23.0 27.7 40.0 45 37 51 41.3 45 38 52
MED
None None 12.9 15 13 51 13.9 20 14 52
6.0 7.2 14.4 15 13 51 15.6 20 14 52
11.5 13.8 22.6 25 21 51 23.9 25 22 52
14.0 16.8 26.4 30 24 51 27.6 30 25 52
23.0 27.7 40.0 45 37 51 41.3 45 38 52
HIGH
None None 13.4 15 14 60 14.4 20 15 61
6.0 7.2 15.0 15 14 60 16.3 20 15 61
11.5 13.8 23.3 25 21 60 24.5 25 23 61
14.0 16.8 27.0 30 25 60 28.3 30 26 61
23.0 27.7 40.6 45 37 60 41.9 45 39 61
5 7 5 --- 3 --- 6 0
STD None None 10.2 15 10 46 12.1 15 13 48
MED None None 10.2 15 10 46 12.1 15 13 48
HIGH None None 10.3 15 10 52 12.2 15 13 54
* Nominal valves, listed as 208/240V, 480V or 600V as appropriate.
See Legend and calculations on page 72.
50TC