Bryant 551B Series Installation, Start-Up And Service Instructions Manual page 11

Single package rooftop electric cooling units
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VOLTAGE
NOMINAL
UNIT
RANGE
VOLTAGE
551B
(V-Ph-Hz)
Min Max
208/230-1-60 187
036
208/230-3-60 187
(3 Tons)
460-3-60
414
575-3-60
518
208/230-1-60 187
048
208/230-3-60 187
(4 Tons)
460-3-60
414
575-3-60
518
208/230-1-60 187
208/230-3-60 187
060
(5 Tons)
460-3-60
414
575-3-60
518
208/230-3-60 187
072
(6 Tons)
460-3-60
414
575-3-60
518
See Legend on page 12.
Table 2B — Electrical Data (Units With Electrical Convenience Outlet)
COMPRESSOR OFM IFM
RLA
LRA
FLA
254
16.0
88.0
0.7
254
10.3
77.0
0.7
508
5.1
39.0
0.4
632
4.2
31.0
0.4
254
23.7
129.0
0.7
254
13.5
99.0
0.7
508
7.4
49.5
0.4
632
5.8
40.0
0.4
254
28.8
169.0
1.5
254
17.3
123.0
1.5
508
9.0
62.0
0.8
632
7.1
50.0
0.8
254
20.5
156.0
1.4
508
9.6
70.0
0.6
632
7.7
56.0
0.6
ELECTRIC
HEAT*
FLA Nominal kW†
FLA
3.3/ 4.4
15.9/18.3
4.9/ 6.5
23.5/27.1
4.9
6.5/ 8.7
31.4/36.3
7.9/10.5
37.9/43.1
9.8/13.0
46.9/54.2
3.3/ 4.4
9.2/10.6
4.9/ 6.5
13.6/15.6
4.9
6.5/ 8.7
18.1/20.9
7.9/10.5
21.9/25.3
12.1/16.0
33.5/38.6
6.0
7.2
2.2
8.8
10.6
11.5
13.8
14.0
16.8
2.2
3.3/ 4.4
15.9/18.3
6.5/ 8.7
31.4/36.3
4.9
9.8/13.0
46.9/54.2
13.1/17.4
62.8/72.5
15.8/21.0
75.8/87.5
4.9/ 6.5
13.6/15.6
4.9
6.5/ 8.7
18.1/20.9
12.0/16.0
33.4/38.5
15.8/21.0
43.8/50.5
6.0
7.2
2.2
11.5
13.8
13.8
16.6
23.0
27.7
2.2
4.9/ 6.5
23.5/27.1
6.5/ 8.7
31.4/36.3
8.8
9.8/13.0
46.9/54.2
13.1/17.4
62.8/72.5
15.8/21.0
75.8/87.5
4.9/ 6.5
13.6/15.6
7.9/10.5
21.9/25.3
5.8
12.0/16.0
33.4/38.5
15.8/21.0
43.8/50.5
19.9/26.5
55.2/63.8
6.0
7.2
11.5
13.8
2.6
14.0
16.8
23.0
27.7
25.0
30.1
2.6
4.9/ 6.5
13.6/15.6
7.9/10.5
21.9/25.3
5.8
12.0/16.0
33.4/38.5
15.8/21.0
43.8/50.5
19.9/26.5
55.2/63.8
6.0
7.2
11.5
13.8
2.6
14.0
16.8
23.0
27.7
25.5
30.7
2.6
—11—
POWER SUPPLY
MINIMUM UNIT
WITH OUTLET
DISCONNECT SIZE
MCA
MOCP
FLA
31.6/31.6
40/40**
30/30
31.6/34.0
40/40**
30/32
40.5/45.0
45/45**
38/42
50.4/56.4
60/60**
47/53
58.5/65.0
60/70
55/61
69.8/78.8
70/80
65/73
24.5/24.5
30/30**
24/24
24.5/24.5
30/30**
24/24
28.1/30.7
30/35**
27/29
33.8/37.3
35/40**
32/35
38.5/42.7
40/45**
36/40
52.9/59.4
60/60**
50/56
11.7
15**
11
11.4
15**
13
18.7
20**
17
22.7
25**
21
26.5
30**
24
9.5
15**
41.2/ 41.2
50/ 50**
39/ 39
41.2/ 41.2
50/ 50**
39/ 39
50.4/ 56.4
60/ 60**
47/ 53
69.8/ 78.8
80/ 90
65/ 73
89.7/101.8
100/110
83/ 95
105.9/120.5
110/125
98/112
28.5/28.5
35/35**
28/28
28.5/30.7
35/35**
28/29
33.8/37.3
35/40**
32/35
52.8/59.2
60/60**
50/55
65.8/74.3
70/80
62/69
14.6
20**
14
15.1
20**
14
22.7
25**
21
26.2
30**
24
40.0
45**
37
11.5
15**
11
52.3/ 52.3
60/ 60**
51/ 51
52.3/ 52.3
60/ 60**
51/ 51
55.3/ 61.3
60/ 70
52/ 57
74.7/ 83.7
80/ 90
70/ 78
94.5/106.6
100/110
88/ 99
110.8/125.4
125/150
103/116
34.9/34.9
40/ 40**
34/34
34.9/34.9
40/ 40**
34/34
39.6/43.8
45/ 50**
37/41
53.9/60.4
60/ 70
51/56
67.0/75.4
70/ 80
63/70
81.3/91.9
90/100
76/86
17.4
20**
17
17.4
20**
17
23.3
25**
21
27.0
30**
25
40.6
45**
37
43.6
45**
40
13.8
20**
13
38.8/38.8
45/ 45**
37/37
38.8/38.8
45/ 45**
37/37
39.6/43.8
45/ 45**
37/41
53.9/60.4
60/ 70
51/56
67.0/75.4
70/ 80
63/70
81.3/91.9
90/100
76/86
17.9
20**
17
17.9
20**
18
23.3
25**
22
27.0
30**
26
40.6
45**
38
44.3
45**
42
14.4
20**
14
LRA
106/106
95/95
49
9
38
147/147
117/117
59
47
221/221
173/173
87
61
205/205
95
75

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