Carrier 50PG03-07 Air Conditioner User Manual


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Table 3 – Electrical Data -- Units With Optional Powered Convenience Outlet
UNIT
50PG
NOMINAL
POWER SUPPLY
Volts-Ph-Hz
VOLTAGE
RANGE
COMPRESSOR
OFM
FLA
POWER
EXHAUST
FLA
IFM
TYPE
IFM
FLA
ELECTRIC HEAT POWER SUPPLY
DISCONNECT
SIZE
Min Max RLA LRA FLA
Nominal
kW*
MCA MOCP† FLA LRA
03
208/230-1-60 187 253 12.8 60 1.0
—
Low
4.9
— — 26.7/26.7 30/30 27/27 79/79
10.8/12.5 2.3/ 3.0 26.7/27.8 30/30 27/27 79/79
17.3/20.0 3.8/ 5.0 33.8/37.1 35/40 31/34 79/79
26.0/30.0 5.6/ 7.5 44.6/49.6 45/50 41/46 79/79
34.7/40.0 7.5/10.0 55.5/62.1 60/70 51/57 79/79
High
— — 26.7/26.7 30/30 27/27 79/79
10.8/12.5 2.3/ 3.0 26.7/27.8 30/30 27/27 79/79
17.3/20.0 3.8/ 5.0 33.8/37.1 35/40 31/34 79/79
26.0/30.0 5.6/ 7.5 44.6/49.6 45/50 41/46 79/79
34.7/40.0 7.5/10.0 55.5/62.1 60/70 51/57 79/79
1.4
Low
— — 28.1/28.1 30/30 29/29 81/81
10.8/12.5 2.3/ 3.0 28.1/29.5 30/30 29/29 81/81
17.3/20.0 3.8/ 5.0 35.5/38.9 40/40 33/36 81/81
26.0/30.0 5.6/ 7.5 46.4/51.4 50/60 43/47 81/81
34.7/40.0 7.5/10.0 57.3/63.9 60/70 53/59 81/81
High
— — 28.1/28.1 30/30 29/29 81/81
10.8/12.5 2.3/ 3.0 28.1/29.5 30/30 29/29 81/81
17.3/20.0 3.8/ 5.0 35.5/38.9 40/40 33/36 81/81
26.0/30.0 5.6/ 7.5 46.4/51.4 50/60 43/47 81/81
34.7/40.0 7.5/10.0 57.3/63.9 60/70 53/59 81/81
04
208/230-1-60 187 253 15.4 83 1.0
—
Low
4.9
— — 30.0/30.0 30/30 30/30 102/102
10.8/12.5 2.3/ 3.0 30.0/30.0 30/30 30/30 102/102
17.3/20.0 3.8/ 5.0 33.8/37.1 35/40 31/34 102/102
26.0/30.0 5.6/ 7.5 44.6/49.6 45/50 41/46 102/102
34.7/40.0 7.5/10.0 55.5/62.1 60/70 51/57 102/102
52.0/60.0 11.3/15.0 77.1/87.1 80/90 71/80 102/102
High
— — 30.0/30.0 30/30 30/30 102/102
10.8/12.5 2.3/ 3.0 30.0/30.0 30/30 30/30 102/102
17.3/20.0 3.8/ 5.0 33.8/37.1 35/40 31/34 102/102
26.0/30.0 5.6/ 7.5 44.6/49.6 45/50 41/46 102/102
34.7/40.0 7.5/10.0 55.5/62.1 60/70 51/57 102/102
52.0/60.0 11.3/15.0 77.1/87.1 80/90 71/80 102/102
1.4
Low
— — 31.4/31.4 35/35 32/32 104/104
10.8/12.5 2.3/ 3.0 31.4/31.4 35/35 32/32 104/104
17.3/20.0 3.8/ 5.0 35.5/38.9 40/40 33/36 104/104
26.0/30.0 5.6/ 7.5 46.4/51.4 50/60 43/47 104/104
34.7/40.0 7.5/10.0 57.3/63.9 60/70 53/59 104/104
52.0/60.0 11.3/15.0 78.9/88.9 80/90 73/82 104/104
High
— — 31.4/31.4 35/35 32/32 104/104
10.8/12.5 2.3/ 3.0 31.4/31.4 35/35 32/32 104/104
17.3/20.0 3.8/ 5.0 35.5/38.9 40/40 33/36 104/104
26.0/30.0 5.6/ 7.5 46.4/51.4 50/60 43/47 104/104
34.7/40.0 7.5/10.0 57.3/63.9 60/70 53/59 104/104
52.0/60.0 11.3/15.0 78.9/88.9 80/90 73/82 104/104
208/230-3-60 187 253 11.5 77 1.0 —
Low
4.9
— — 25.1/25.1 30/30 26/26 96/96
6.3/ 7.2 2.3/ 3.0 25.1/25.1 30/30 26/26 96/96
10.0/11.5 3.8/ 5.0 25.1/26.5 30/30 26/26 96/96
15.0/17.3 5.6/ 7.5 30.9/33.8 35/35 28/31 96/96
20.0/23.1 7.5/10.0 37.1/41.0 40/45 34/38 96/96
30.0/34.6 11.3/15.0 49.6/55.4 50/60 46/51 96/96
High
— — 25.1/25.1 30/30 26/26 96/96
6.3/ 7.2 2.3/ 3.0 25.1/25.1 30/30 26/26 96/96
10.0/11.5 3.8/ 5.0 25.1/26.5 30/30 26/26 96/96
15.0/17.3 5.6/ 7.5 30.9/33.8 35/35 28/31 96/96
20.0/23.1 7.5/10.0 37.1/41.0 40/45 34/38 96/96
30.0/34.6 11.3/15.0 49.6/55.4 50/60 46/51 96/96
LEGEND
FLA --- Full Load Amps
HACR --- Heating, Air Conditioningand Refrigeration
IFM --- Indoor(Evaporator) FanMotor
LRA --- Locked Rotor Amps
MCA --- MinimumCircuitAmps
MOCP --- Maximum Overcurrent Protection
NEC --- National Electrical Code
OFM --- Outdoor (Condenser)FanMotor
RLA --- RatedLoadAmps
*Heatercapacity (kW)is basedon heatervoltage of208v, 240v, 480v, or600v. Ifpower
distribution voltage to unitvariesfromrated heatervoltage,heaterkW will vary accord-
ingly.
{ Fuse or HACR circuit breaker .
NOTES:
1. In c ompliance withNECrequirementsfor multimotorandcombinationloadequipment(refer
toNECArticles430and440),theovercurrentprotectivedevicefortheunitshallbefuse or
HACRbreaker. Canadianunitsmaybefuse or circuitbreaker.
2. Unbalanced3-Phase Supply Voltage
Neveroperate amotorwhereaphaseimbalance insupply v oltageisgreaterthan 2%.Use
thefollowing formulatodetermine the percentageof voltageimbalance.
%VoltageImbalance =100x
maxvoltagedeviatio nfromaveragevoltage
average v oltage
Example: Supply voltage is 230---3---60
AB=224v
BC=231v
AC=226v
Average Voltage=
224+231+226
3
681
3
=
227
=
Determinemaximumdeviation from average voltage.
(AB)227–224 =3v
(BC) 231–227=4v
(AC)227–226 =1v
Maximumdeviationis4v.
Determinepercentof voltage imbalance.
%VoltageImbalance = 100x
4
227
=1.76%
Thisamountof phase imbalance issatisfactory asitisbelow themaximum allowable2%.
IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric
utilitycompany immediately.
50PG03--07
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