Carrier 50PG03-16 Installation Instructions Manual page 23

Table 2 — Electrical Data — Units With Optional Powered Convenience Outlet (cont)
VOLTAGE COMPRESSOR
NOMINAL
RANGE (EA)
UNIT
POWER
50PG
SUPPLY
MIN MAX RLA
VOLTS-PH-HZ
208/230-3-60
187 253 14.6
(cont)
460-3-60 414 506 7.1
05
(cont)
575-3-60 518 632 5.0
06 208/230-1-60 187 253 26.9
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.
max voltage deviation from average voltage
% Voltage Imbalance = 100 x
POWER
OFM IFM IFM
EXHAUST
FLA FLA TYPE
CRHEATER
LRA FLA
PART NO.
208A00
209A00
4.9 Low
210A00
211A00
212A00
91 0.9 1.4
208A00
209A00
5.2 High
210A00
211A00
212A00
215A00
216A00
2.1 Low
217A00
218A00
219A00
215A00
216A00
2.6 High
217A00
218A00
219A00
46 0.5
215A00
216A00
2.1 Low
217A00
218A00
219A00
0.6
215A00
216A00
2.6 High
217A00
218A00
219A00
221A00
Low
222A00
223A00
221A00
High
222A00
223A00
34.0 0.4 2.0
221A00
Low
222A00
223A00
1.4
221A00
High
222A00
223A00
201A00
202A00
203A00
4.9 Low
204A00
205A00
206A00
145 1.5
201A00
202A00
7.0 High 203A00
204A00
205A00
206A00
average voltage
ELECTRIC HEAT POWER SUPPLY
NOMINAL
FLA MCA MOCP†
KW*
/ 30.2/30.2
10.0/11.5 3.8/ 5.0 30.2/30.2
15.0/17.3 5.6/ 7.5 32.6/35.0
20.0/23.1 7.5/10.0 38.9/42.2
30.0/34.6 11.3/15.0 51.4/56.6
40.0/46.2 15.0/20.0 63.9/71.0
/ 30.5/30.5
10.0/11.5 3.8/ 5.0 30.5/30.5
15.0/17.3 5.6/ 7.5 33.0/35.3
20.0/23.1 7.5/10.0 39.3/42.6
30.0/34.6 11.3/15.0 51.8/57.0
40.0/46.2 15.0/20.0 64.3/71.4
13.6
5.8 5.0 13.6
8.7 7.5 16.2
11.5 10.0 19.8
17.3 15.0 27.0
23.1 20.0 34.2
14.1
5.8 5.0 14.1
8.7 7.5 16.8
11.5 10.0 20.4
17.3 15.0 27.6
23.1 20.0 34.8
14.2
5.8 5.0 14.2
8.7 7.5 16.9
11.5 10.0 20.5
17.3 15.0 27.7
23.1 20.0 35.0
14.7
5.8 5.0 14.7
8.7 7.5 17.5
11.5 10.0 21.2
17.3 15.0 28.4
23.1 20.0 35.6
10.7
9.2 10.0 16.3
13.9 15.0 22.1
18.5 20.0 27.9
10.6
9.2 10.0 16.1
13.9 15.0 22.0
18.5 20.0 27.8
12.1
9.2 10.0 18.0
13.9 15.0 23.9
18.5 20.0 29.6
12.0
9.2 10.0 17.9
13.9 15.0 23.8
18.5 20.0 29.5
/ 46.1/ 46.1
17.3/ 20.0 3.8/ 5.0 46.1/ 46.1
26.0/ 30.0 5.6/ 7.5 46.1/ 48.6
34.7/ 40.0 7.5/10.0 54.5/ 61.1
52.0/ 60.0 11.3/15.0 76.1/ 86.1
69.3/ 80.0 15.0/20.0 97.8/111.1 100/125
86.7/100.0 18.8/25.0 119.4/136.1 125/150
/ 48.2/ 48.2
17.3/ 20.0 3.8/ 5.0 48.2/ 48.2
26.0/ 30.0 5.6/ 7.5 48.2/ 51.3
34.7/ 40.0 7.5/10.0 57.1/ 63.8
52.0/ 60.0 11.3/15.0 78.7/ 88.8
69.3/ 80.0 15.0/20.0 100.4/113.8 110/125
86.7/100.0 18.8/25.0 122.1/138.8 125/150
Example: Supply voltage is 460-3-60
AB = 224 v
BC = 231 v
AC = 226 v
Average Voltage =
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
= 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.
23
DISCONNECT SIZE
CRSINGLE
PART NO.
(NOTE3) FLA LRA
40/40 31/31 111/111
40/40 030A00 31/31 111/111
40/40 030A00 31/33 111/111
40/45 030A00 36/39 111/111
60/60 030A00 47/53 111/111
70/80 031A00 59/66 111/111
45/45 31/31 130/130
45/45 030A00 31/31 130/130
45/45 030A00 31/33 130/130
45/45 030A00 36/40 130/130
60/60 030A00 48/53 130/130
70/80 031A00 59/66 130/130
20 14 55
20 030A00 14 55
20 030A00 15 55
20 030A00 18 55
30 030A00 25 55
35 030A00 31 55
20 14 64
20 030A00 14 64
20 030A00 15 64
25 030A00 19 64
30 030A00 25 64
35 030A00 32 64
20 14 56
20 030A00 14 56
20 030A00 16 56
25 030A00 19 56
30 030A00 26 56
40 030A00 32 56
20 15 65
20 030A00 15 65
20 030A00 16 65
25 030A00 19 65
30 030A00 26 65
40 030A00 33 65
15 11 42
20 030A00 15 42
25 030A00 20 42
30 030A00 26 42
15 11 48
20 030A00 15 48
25 030A00 20 48
30 030A00 26 48
15 12 44
20 030A00 17 44
25 030A00 22 44
30 030A00 27 44
15 12 50
20 030A00 16 50
25 030A00 22 50
30 030A00 27 50
60/ 60 44/ 44 164/164
60/ 60 028A00 44/ 44 164/164
60/ 60 028A00 44/ 46 164/164
60/ 70 028A00 51/ 57 164/164
80/ 90 029A00 71/ 80 164/164
029A00 91/103 164/164
029A00 111/126 164/164
60/ 60 46/ 46 190/190
60/ 60 028A00 46/ 46 190/190
60/ 60 028A00 46/ 48 190/190
60/ 70 028A00 53/ 60 190/190
80/ 90 029A00 73/ 83 190/190
029A00 93/106 190/190
029A00 113/129 190/190
224 + 231 + 226
3
681
=
3
=
227
4
227
WIRING
FIG. NO.
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