Carrier 50PG03-16 User Manual
Page 29
29
Table 2 — Electrical Data — Units With Optional Powered Convenience Outlet (cont)
UNIT
50PG
NOMINAL
POWER
SUPPLY
VOLTS-PH-HZ
VOLTAGE
RANGE
COMPRESSOR
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
12
(cont)
460-3-60
(cont)
414
506
7.7
50
1.0
3.4
1.2
Low
Ċ
Ċ
Ċ
26.1
30
Ċ
28
135
Ċ
232A00
11.5
10.0
26.1
30
030A00
28
135
15
233A00
17.3
15.0
30.1
35
030A00
28
135
15
234A00
28.9
25.0
44.6
45
030A00
41
135
15
235A00
40.4
35.0
59.0
60
030A00
54
135
15
236A00
46.2
40.0
66.2
70
033A00
61
135
19
237A00
57.7
50.0
66.2
70
033A00
74
135
19
4.8
High
Ċ
Ċ
Ċ
27.5
30
Ċ
29
143
Ċ
232A00
11.5
10.0
27.5
30
030A00
29
143
15
233A00
17.3
15.0
31.9
35
030A00
29
143
15
234A00
28.9
25.0
46.3
50
030A00
43
143
15
235A00
40.4
35.0
60.7
70
033A00
56
143
15
236A00
46.2
40.0
68.0
70
033A00
63
143
19
237A00
57.7
50.0
68.0
80
033A00
76
143
19
575-3-60
518
632
6.1
40.0
0.8
2.8
Ċ
Low
Ċ
Ċ
Ċ
20.1
25
Ċ
21
124
Ċ
239A00
13.9
15.0
23.0
25
030A00
21
124
15
240A00
23.1
25.0
34.5
35
030A00
32
124
15
241A00
32.3
35.0
46.1
50
030A00
42
124
15
242A00
37.0
40.0
51.9
60
030A00
48
124
15
243A00
46.2
50.0
51.9
60
030A00
58
124
15
3.3
High
Ċ
Ċ
Ċ
20.4
25
Ċ
22
144
Ċ
239A00
13.9
15.0
23.6
25
030A00
22
144
15
240A00
23.1
25.0
35.2
35
030A00
32
144
15
241A00
32.3
35.0
46.7
50
030A00
43
144
15
242A00
37.0
40.0
52.5
60
030A00
48
144
15
243A00
46.2
50.0
52.5
60
030A00
59
144
15
2.8
3.0
Low
Ċ
Ċ
Ċ
22.8
25
Ċ
25
111
Ċ
239A00
13.9
15.0
26.7
30
030A00
25
111
15
240A00
23.1
25.0
38.3
40
030A00
35
111
15
241A00
32.3
35.0
49.8
50
030A00
46
111
15
242A00
37.0
40.0
55.6
60
030A00
51
111
15
243A00
46.2
50.0
55.6
60
030A00
62
111
15
3.3
High
Ċ
Ċ
Ċ
22.8
25
Ċ
25
111
Ċ
239A00
13.9
15.0
26.7
30
030A00
25
111
15
240A00
23.1
25.0
38.3
40
030A00
35
111
15
241A00
32.3
35.0
49.8
50
030A00
46
111
15
242A00
37.0
40.0
55.6
60
030A00
51
111
15
243A00
46.2
50.0
55.6
60
030A00
62
111
15
14
208/230-3-60 187
253
22.4
149
1.9
10.2
Ċ
Low
Ċ
Ċ
Ċ/Ċ
69.3/ 69.3
90/ 90
Ċ
73/ 73
387/387
Ċ
225A00
20.0/ 23.1
7.5/10.0
69.3/ 69.3
90/ 90
032A00
73/ 73
387/387
18
226A00
30.0/ 34.6
11.3/15.0
69.3/ 69.3
90/ 90
032A00
73/ 73
387/387
18
227A00
50.0/ 57.7
18.8/25.0
81.3/ 90.4
90/100
032A00
75/ 84
387/387
18
228A00
70.0/ 80.8
26.3/35.0
106.3/119.2
110/125
032A00
98/110
387/387
18
230A00
100.1/115.5
37.6/50.0
143.8/133.7
150/150
032A00
132/150
387/387
18
231A00
120.1/138.6
45.1/60.0
168.9/156.8
175/175
032A00
155/177
387/387
18
15.0
High
Ċ
Ċ
Ċ/Ċ
74.1/ 74.1
90/ 90
Ċ
79/ 79
396/396
Ċ
225A00
20.0/ 23.1
7.5/10.0
74.1/ 74.1
90/ 90
032A00
79/ 79
396/396
18
226A00
30.0/ 34.6
11.3/15.0
74.1/ 74.1
90/ 90
032A00
79/ 79
396/396
18
227A00
50.0/ 57.7
18.8/25.0
87.3/ 96.4
90/100
032A00
80/ 89
396/396
18
228A00
70.0/ 80.8
26.3/35.0
112.3/125.2
125/150
032A00
103/116
396/396
18
230A00
100.1/115.5
37.6/50.0
149.8/139.7
150/150
032A00
138/156
396/396
18
231A00
120.1/138.6
45.1/60.0
174.9/162.8
175/175
032A00
161/182
396/396
18
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