Carrier 50TCQA User Manual
Page 36
36
Table 10 – Unit Wire/MOCP Sizing Data
UN
IT
N
O
M
.V
---
P
H
---
H
Z
IFM
TYPE
ELECTRIC HEATER
NO C.O. or UNPWRD 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
50T
C
Q
*0
4
208/
230
---
1
---
60
STD
---
---
30.7
45
30
121
32.6
50
32
123
3.3/4.4
15.9/18.3
50.6/53.6
60/60
48/51
137/139
52.5/55.5
60/60
51/53
139/141
4.9/6.5
23.5/27.1
60.1/64.6
70/70
57/61
145/148
62.0/66.5
70/70
59/63
147/150
6.5/8.7
31.4/36.3
69.9/76.1
70/80
66/72
152/157
71.8/78.0
80/80
68/74
154/159
7.9/10.5
37.9/43.8
78.1/85.4
80/90
74/81
159/165
80.0/87.3
80/90
76/83
161/167
9.8/13.0
46.9/54.2
89.3/98.4
90/100
84/92
215/229
91.2/100.3
100/110
86/95
217/231
208/
230
---
3
---
60
STD
---
---
24.8
30
25
97
26.7
30
27
99
3.3/4.4
9.2/10.6
36.3/38.1
45/45
35/37
106/108
38.2/40.0
45/50
37/39
108/110
4.9/6.5
13.6/15.6
41.8/44.3
50/50
40/43
111/113
43.7/46.2
50/50
43/45
113/115
6.5/8.7
18.1/20.9
47.4/50.9
50/60
46/49
115/118
49.3/52.8
50/60
48/51
117/120
7.9/10.5
21.9/25.3
52.2/56.4
60/60
50/54
119/122
54.1/58.3
60/60
52/56
121/124
12.0/16.0
33.4/38.5
66.6/72.9
70/80
63/69
130/136
68.5/74.8
70/80
65/71
132/138
MED
---
---
22.6
30
22
109
24.5
30
24
111
3.3/4.4
9.2/10.6
34.1/35.9
45/45
33/34
118/120
36.0/37.8
45/45
35/37
120/122
4.9/6.5
13.6/15.6
39.6/42.1
45/50
38/40
123/125
41.5/44.0
50/50
40/42
125/127
6.5/8.7
18.1/20.9
45.2/48.7
50/50
43/46
127/130
47.1/50.6
50/60
45/48
129/132
7.9/10.5
21.9/25.3
50.0/54.2
50/60
47/51
131/134
51.9/56.1
60/60
50/53
133/136
12.0/16.0
33.4/38.5
64.4/70.7
70/80
61/66
142/148
66.3/72.6
70/80
63/69
144/150
HIGH
---
---
22.6
30
22
120
24.5
30
24
122
3.3/4.4
9.2/10.6
34.1/35.9
45/45
33/34
129/131
36.0/37.8
45/45
35/37
131/133
4.9/6.5
13.6/15.6
39.6/42.1
45/50
38/40
134/136
41.5/44.0
50/50
40/42
136/138
6.5/8.7
18.1/20.9
45.2/48.7
50/50
43/46
138/141
47.1/50.6
50/60
45/48
140/143
7.9/10.5
21.9/25.3
50.0/54.2
50/60
47/51
142/145
51.9/56.1
60/60
50/53
144/147
12.0/16.0
33.4/38.5
64.4/70.7
70/80
61/66
153/159
66.3/72.6
70/80
63/69
155/161
46
0
---
3
---
60
STD
---
---
16.0
20
16
53
17.0
20
17
54
6.0
7.2
25.0
30
24
60
26.0
30
26
61
8.8
10.6
29.3
30
28
64
30.3
35
30
65
11.5
13.8
33.3
35
32
67
34.3
35
33
68
14.0
16.8
37.0
40
36
70
38.0
40
37
71
MED
---
---
10.6
15
10
54
11.6
15
12
55
6.0
7.2
19.6
20
19
61
20.6
25
20
62
8.8
10.6
23.9
25
23
65
24.9
25
24
66
11.5
13.8
27.9
30
26
68
28.9
30
27
69
14.0
16.8
31.6
35
30
71
32.6
35
31
72
HIGH
---
---
10.6
15
10
60
11.6
15
12
61
6.0
7.2
19.6
20
19
67
20.6
25
20
68
8.8
10.6
23.9
25
23
71
24.9
25
24
72
11.5
13.8
27.9
30
26
74
28.9
30
27
75
14.0
16.8
31.6
35
30
77
32.6
35
31
78
57
5
---
3
---
60
STD
---
---
5.4
15
5
5
7.4
20
15
7
MED
---
---
3.4
15
3
8
5.4
20
15
10
HIGH
---
---
2.9
15
3
12
4.9
20
15
14
NOTE: See page 44 for table legend and notes.
50TC
Q
A