Bryant 551B Series Installation, Start-Up And Service Instructions Manual page 10

Single package rooftop electric cooling units
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Table 2A — Electrical Data (Units Without Electrical Convenience Outlet)
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.
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
—10—
MINIMUM UNIT
POWER SUPPLY
DISCONNECT SIZE
MCA
MOCP
FLA
25.6/25.6
35/35**
25/25
26.0/29.0
35/35**
25/27
35.5/40.0
40/40**
33/37
45.4/51.4
50/60**
42/47
53.5/60.0
60/60**
49/55
64.8/73.8
70/80
60/68
18.5/18.5
25/25**
18/18
18.5/19.4
25/25**
18/18
23.1/25.7
25/30**
21/24
28.8/32.3
30/35**
27/30
33.5/37.7
35/40**
31/35
47.9/54.4
50/60**
44/50
9.0
15**
9
11.8
15**
11
16.0
20**
15
20.0
25**
18
23.8
25**
22
7.3
15**
7
35.2/ 35.2
45/ 45**
34/ 34
35.2/ 35.2
45/ 45**
34/ 34
45.4/ 51.4
50/ 60**
42/ 47
64.8/ 73.8
70/ 80
60/ 68
84.5/ 96.8
90/100
78/ 89
100.9/115.5
110/125
93/106
22.5/22.5
30/30**
22/22
23.1/25.7
30/30**
22/24
28.8/32.3
30/35**
27/30
47.8/54.2
50/60**
44/50
60.8/69.3
70/80
56/64
9.7
15**
12
11.8
15**
12
20.0
25**
18
23.5
25**
22
37.3
40**
34
9.3
15**
9
46.3/ 46.3
60/ 60**
45/ 45
46.3/ 46.3
60/ 60**
45/ 45
50.3/ 56.3
60/ 60**
46/ 52
69.7/ 78.7
70/ 80
64/ 72
89.5/101.6
90/110
82/ 94
105.8/120.4
110/125
97/111
28.9/28.9
35/35**
28/28
28.9/28.9
35/35**
28/28
36.4/38.8
35/40**
32/36
48.9/55.4
50/60**
45/51
62.0/70.4
70/80
57/65
76.3/86.9
80/90
70/80
14.7
20**
14
14.7
20**
14
20.5
25**
19
24.3
25**
22
37.8
40**
35
40.8
45**
38
11.6
15**
11
32.8/32.8
40/40**
32/32
32.8/32.8
40/40**
32/32
34.6/38.8
40/45**
32/36
48.9/55.4
60/60**
45/51
62.0/70.4
70/80
57/65
76.3/86.9
80/90
70/80
15.2
20**
15
15.2
20**
17
20.5
25**
20
24.3
25**
23
37.8
40**
36
41.6
45**
39
12.2
15**
12
LRA
101/101
90/90
46
37
142/142
112/112
57
46
216/216
168/168
84
59
200/200
92
74

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