78
Table 57 – MCA/MOCP DETERMINATION WITH PWRD C.O.
UNIT
N O M . V --- P H --- H Z
IFM
TYPE
ELEC. HTR WITH PWRD C.O.
Nom
(kW)
FLA
WITHOUT P.E. WITH P.E.
MCA MOCP
DISC. SIZE
MCA MOCP
DISC. SIZE
FLA LRA FLA LRA
50TCQA04
208/230---1---60
D D --- S T D
--- --- 35.5 50 36 126 37.4 50 38 128
3.3/4.4 15.9/18.3 55.4/58.4 60/60 54/57 142/144 57.3/60.3 60/70 56/59 144/146
4.9/6.5 23.5/27.1 64.9/69.4 70/80 63/67 150/153 66.8/71.3 70/80 65/69 152/155
6.5/8.7 31.4/36.3 74.7/80.9 80/90 72/77 157/162 76.6/82.8 80/90 74/80 159/164
7.9/10.5 37.9/43.8 82.9/90.2 90/100 79/86 164/170 84.8/92.1 90/100 81/88 166/172
9.8/13.0 46.9/54.2 94.1/103.2 100/110 90/98 220/234 96.0/105.1 100/110 92/100 222/236
208/230---3---60
D D --- S T D
--- --- 29.6 40 30 102 31.5 40 32 104
3.3/4.4 9.2/10.6 41.1/42.9 50/50 41/42 111/113 43.0/44.8 50/50 43/45 113/115
4.9/6.5 13.6/15.6 46.6/49.1 50/50 46/48 116/118 48.5/51.0 50/60 48/50 118/120
6.5/8.7 18.1/20.9 52.2/55.7 60/60 51/54 120/123 54.1/57.6 60/60 53/56 122/125
7.9/10.5 21.9/25.3 57.0/61.2 60/70 55/59 124/127 58.9/63.1 60/70 58/62 126/129
12.0/16.0 33.4/38.5 71.4/77.7 80/80 69/75 135/141 73.3/79.6 80/80 71/77 137/143
MED
--- --- 27.4 40 28 114 29.3 40 30 116
3.3/4.4 9.2/10.6 38.9/40.7 45/50 38/40 123/125 40.8/42.6 50/50 40/42 125/127
4.9/6.5 13.6/15.6 44.4/46.9 50/50 43/46 128/130 46.3/48.8 50/50 46/48 130/132
6.5/8.7 18.1/20.9 50.0/53.5 60/60 49/52 132/135 51.9/55.4 60/60 51/54 134/137
7.9/10.5 21.9/25.3 54.8/59.0 60/60 53/57 136/139 56.7/60.9 60/70 55/59 138/141
12.0/16.0 33.4/38.5 69.2/75.5 70/80 66/72 147/153 71.1/77.4 80/80 68/74 149/155
HIGH
--- --- 27.4 40 28 125 29.3 40 30 127
3.3/4.4 9.2/10.6 38.9/40.7 45/50 38/40 134/136 40.8/42.6 50/50 40/42 136/138
4.9/6.5 13.6/15.6 44.4/46.9 50/50 43/46 139/141 46.3/48.8 50/50 46/48 141/143
6.5/8.7 18.1/20.9 50.0/53.5 60/60 49/52 143/146 51.9/55.4 60/60 51/54 145/148
7.9/10.5 21.9/25.3 54.8/59.0 60/60 53/57 147/150 56.7/60.9 60/70 55/59 149/152
12.0/16.0 33.4/38.5 69.2/75.5 70/80 66/72 158/164 71.1/77.4 80/80 68/74 160/166
4 6 0 --- 3 --- 6 0
D D --- S T D
--- --- 18.2 25 19 55 19.2 25 20 56
6.0 7.2 27.2 30 27 62 28.2 30 28 63
8.8 10.6 31.5 35 31 66 32.5 35 32 67
11.5 13.8 35.5 40 35 69 36.5 40 36 70
14.0 16.8 39.2 40 38 72 40.2 45 39 73
MED
--- --- 12.8 15 13 56 13.8 20 14 57
6.0 7.2 21.8 25 21 63 22.8 25 22 64
8.8 10.6 26.1 30 25 67 27.1 30 26 68
11.5 13.8 30.1 35 29 70 31.1 35 30 71
14.0 16.8 33.8 35 32 73 34.8 35 33 74
HIGH
--- --- 12.8 15 13 62 13.8 20 14 63
6.0 7.2 21.8 25 21 69 22.8 25 22 70
8.8 10.6 26.1 30 25 73 27.1 30 26 74
11.5 13.8 30.1 35 29 76 31.1 35 30 77
14.0 16.8 33.8 35 32 79 34.8 35 33 80
5 7 5 --- 3 --- 6 0
D D --- S T D --- --- 7.1 15 7 7 9.5 15 9 9
MED --- --- 5.1 15 5 10 7.5 15 7 12
HIGH --- --- 4.6 15 5 14 7.0 15 7 16
See Notes Page 68.
50TCQ
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