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16
Table 1 — Electrical Data — Units Without Optional Powered Convenience Outlet (cont)
UNIT
50PG
NOMINAL
POWER
SUPPLY
VOLTS-PH-HZ
VOLTAGE
RANGE
COMPRESSOR
(EA.)
OFM
FLA
IFM
FLA
POWER
EXHAUST
FLA
IFM
TYPE
ELECTRIC
HEAT
POWER
SUPPLY
CRSINGLE
PART
NO.
(NOTE3)
DISCONNECT
SIZE
WIRING
FIG.
NO.
MIN
MAX
RLA
LRA
CRHEATER
PART
NO.
FLA
NOMINAL
KW*
MCA
MOCP†
FLA
LRA
08
(cont)
575-3-60
(cont)
518
632
6.4
30.0
0.8
2.8
3.0
Low
18.1
20
19
86
239A00
13.9
15.0
23.6
25
030A00
22
86
15
240A00
23.1
25.0
35.1
40
030A00
32
86
15
241A00
32.3
35.0
46.7
50
030A00
43
86
15
242A00
37.0
40.0
52.4
60
030A00
48
86
15
High
18.9
25
20
98
239A00
13.9
15.0
24.6
25
030A00
23
98
15
240A00
23.1
25.0
36.1
40
030A00
33
98
15
241A00
32.3
35.0
47.7
50
030A00
44
98
15
242A00
37.0
40.0
53.4
60
030A00
49
98
15
09
208/230-3-60
187
253
16.0
91
1.5
5.2
Low
/
44.3/44.3
60/60
46/46
218/218
225A00
20.0/23.1
7.5/10.0
44.3/44.3
60/60
030A00
46/46
218/218
15
226A00
30.0/34.6
11.3/15.0
44.3/49.8
60/60
030A00
46/46
218/218
15
227A00
50.0/57.7
18.8/25.0
69.0/78.7
70/80
031A00
64/72
218/218
16
228A00
70.0/80.8
26.3/35.0
94.1/107.5
100/110
031A00
87/99
218/218
17
229A00
80.0/92.4
30.0/40.0
106.6/122.0
110/125
031A00
98/112
218/218
17
High
/
49.3/49.3
60/60
52/52
261/261
225A00
20.0/23.1
7.5/10.0
49.3/49.3
60/60
030A00
52/52
261/261
15
226A00
30.0/34.6
11.3/15.0
50.3/56.1
60/60
030A00
52/52
261/261
15
227A00
50.0/57.7
18.8/25.0
75.3/84.9
80/90
031A00
69/78
261/261
16
228A00
70.0/80.8
26.3/35.0
100.3/113.8
110/125
031A00
92/105
261/261
17
229A00
80.0/92.4
30.0/40.0
112.8/128.2
125/150
031A00
104/118
261/261
17
3.0
Low
/
47.3/47.3
60/60
50/50
222/222
225A00
20.0/23.1
7.5/10.0
47.3/47.3
60/60
030A00
50/50
222/222
15
226A00
30.0/34.6
11.3/15.0
47.8/53.6
60/60
030A00
50/50
222/222
15
227A00
50.0/57.7
18.8/25.0
72.8/82.4
80/90
031A00
67/76
222/222
16
228A00
70.0/80.8
26.3/35.0
97.8/111.3
100/125
031A00
90/102
222/222
17
229A00
80.0/92.4
30.0/40.0
110.3/125.7
125/150
031A00
101/116
222/222
17
High
/
52.3/52.3
60/60
55/55
265/265
225A00
20.0/23.1
7.5/10.0
52.3/52.3
60/60
030A00
55/55
265/265
15
226A00
30.0/34.6
11.3/15.0
54.0/59.8
60/60
030A00
55/55
265/265
15
227A00
50.0/57.7
18.8/25.0
79.0/88.7
80/90
031A00
73/82
265/265
16
228A00
70.0/80.8
26.3/35.0
104.1/117.5
110/125
031A00
96/108
265/265
17
229A00
80.0/92.4
30.0/40.0
116.6/132.0
125/150
031A00
107/121
265/265
17
460-3-60
414
506
7.1
46
0.8
2.6
Low
20.1
25
21
110
232A00
11.5
10.0
20.1
25
030A00
21
110
15
233A00
17.3
15.0
24.9
25
030A00
23
110
15
234A00
28.9
25.0
39.3
40
030A00
36
110
15
235A00
40.4
35.0
53.8
60
030A00
49
110
15
236A00
46.2
40.0
61.0
70
033A00
56
110
19
4.8
High
22.3
25
24
132
232A00
11.5
10.0
22.3
25
030A00
24
132
15
233A00
17.3
15.0
27.7
30
030A00
25
132
15
234A00
28.9
25.0
42.1
45
030A00
39
132
15
235A00
40.4
35.0
56.5
60
030A00
52
132
15
236A00
46.2
40.0
63.7
70
033A00
59
132
19
LEGEND
FLA
− Full Load Amps
HACR
− Heating, Air Conditioning and Refrigeration
IFM
− Indoor − Fan Motor
LRA
− Locked Rotor Amps
MCA
− Minimum Circuit Amps
MOCP
− Maximum Overcurrent Protection
NEC
− National Electrical Code
OFM
− Outdoor−Fan Motor
RLA
− Rated Load Amps
*
Heater capacity (kW) is based on heater voltage of 208 v, 240 v, or 480 v. If power distribu-
tion voltage to unit varies from rated heater voltage, heater kW will vary accordingly.
†
Fuse or HACR circuit breaker.
NOTES:
1. In compliance with NEC requirements for multimotor and combination load equip-
ment (refer to NEC Articles 430 and 440), the overcurrent protective device for the
unit shall be fuse or HACR breaker.
2.
Unbalanced 3-Phase Supply Voltage
Never operate a motor where a phase imbalance in supply voltage is greater than
2%.
Use the following formula to determine the percentage of voltage imbalance.
% Voltage Imbalance
= 100 x
max voltage deviation from average voltage
average voltage
Example: Supply voltage is 460-3-60
AB = 224 v
BC = 231 v
AC = 226 v
Average Voltage =
224 + 231 + 226
3
681
3
=
227
=
Determine maximum deviation from average voltage.
(AB) 227 – 223 = 3 v
(BC) 231 – 227 = 4 v
(AC) 227 – 226 = 1 v
Maximum deviation is 4 v.
Determine percent of voltage imbalance.
% Voltage Imbalance
= 100 x
4
227
= 1.76%
This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%.
IMPORTANT
: If the supply voltage phase imbalance is more than 2%, contact your local electric
utility company immediately.
3. Single point kits CRSINGLE028A00 and CRSINGLE030A00 are not required if
field−supplied pressure connectors are used.
50PG03−16