Carrier 50PG03-16 - 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