19
Table 3 -- Electrical Data -- Units With Optional Powered Convenience Outlet (cont)
UNIT
50PG
NOMINAL
POWER S UPPLY
Volts-Ph-Hz
VOL TAGE
RANGE
COMPRESSOR
OFM
FLA
POWER
EXHAUST
FLA
IFM
TYPE
IFM
FLA
ELECTRICHEAT POWER SUPPLY
DISCONNECT
SIZE
Min Max RLA LRA FLA
Nominal
kW*
MCA MOCP† FLA LRA
05
(cont)
460-3-60 414 506 7.1 46 0.5
—
Low 2. 1
— — 13.7 15 14 55
5.8 5.0 13.7 15 14 55
8.7 7.5 16.3 20 15 55
11.5 10.0 19.8 20 18 55
17.3 15.0 27.0 30 25 55
23.1 20.0 34.3 35 32 55
High 2.6
— — 14.2 15 14 64
5.8 5.0 14.2 15 14 64
8.7 7.5 16.9 20 16 64
11.5 10.0 20.4 25 19 64
17.3 15.0 27.6 30 25 64
23.1 20.0 34.9 35 32 64
0.6
Low 2. 1
— — 14.3 15 14 56
5.8 5.0 14.3 15 14 56
8.7 7.5 17.0 20 16 56
11.5 10.0 20.5 25 19 56
17.3 15.0 27.8 30 26 56
23.1 20.0 35.0 40 32 56
High 2.6
— — 14.8 15 15 65
5.8 5.0 14.8 15 15 65
8.7 7.5 17.6 20 16 65
11.5 10.0 21.1 25 19 65
17.3 15.0 28.4 30 26 65
23.1 20.0 35.6 40 33 65
575-3-60 518 633 5.1 34 0.5
—
Low 2. 1
— — 10.7 15 11 42
9.2 10.0 16.3 20 15 42
13.9 15.0 22.1 25 20 42
18.5 20.0 27.9 30 26 42
High 2.0
— — 10.6 15 11 48
9.2 10.0 16.1 20 15 48
13.9 15.0 22.0 25 20 48
18.5 20.0 27.8 30 26 48
1.4
Low 2. 1
— — 12.1 15 12 44
9.2 10.0 18.0 20 17 44
13.9 15.0 23.9 25 22 44
18.5 20.0 29.6 30 27 44
High 2.0
— — 12.0 15 12 50
9.2 10.0 17.9 20 16 50
13.9 15.0 23.8 25 22 50
18.5 20.0 29.5 30 27 50
06
208/230-1-60 187 253 26.9 145 1.5
—
Low 4. 9
— — 44.8/ 44.8 50/ 50 44/44 165/165
17.3/ 20.0 3.8/ 5.0 44.8/ 44.8 50/ 50 44/44 165/165
26.0/ 30.0 5.6/ 7.5 44.8/ 49.6 50/ 50 44/46 165/165
34.7/ 40.0 7.5/10.0 55.5/ 62.1 60/ 70 51/57 165/165
52.0/ 60.0 11.3/15.0 77. 1/ 87.1 80/ 90 71/80 165/165
69.3/ 80.0 15.0/20.0 98. 8/112.1 100/125 91/103 165/165
86.7/100.0 18.8/25.0 120.5/137.1 125/150 111/126 165/165
High 7.0
— — 46.9/ 46.9 50/ 50 46/ 46 190/190
17.3/ 20.0 3.8/ 5.0 46.9/ 46.9 50/ 50 46/ 46 190/190
26.0/ 30.0 5.6/ 7.5 47.3/ 52.3 50/ 60 46/ 48 190/190
34.7/ 40.0 7.5/10.0 58.1/ 64.8 60/ 70 53/ 60 190/190
52.0/ 60.0 11.3/15.0 79. 8/ 89.8 80/ 90 73/ 83 190/190
69.3/ 80.0 15.0/20.0 101.4/114.8 110/125 93/106 190/190
86.7/100.0 18.8/25.0 123.1/139.8 125/150 113/129 190/190
1.4
Low 4. 9
— — 46.2/ 46.2 50/ 50 45/ 45 167/167
17.3/ 20.0 3.8/ 5.0 46.2/ 46.2 50/ 50 45/ 45 167/167
26.0/ 30.0 5.6/ 7.5 46.4/ 51.4 50/ 60 45/ 47 167/167
34.7/ 40.0 7.5/10.0 57.3/ 63.9 60/ 70 53/ 59 167/167
52.0/ 60.0 11.3/15.0 78. 9/ 88.9 80/ 90 73/ 82 167/167
69.3/ 80.0 15.0/20.0 100.5/113.9 110/125 92/105 167/167
86.7/100.0 18.8/25.0 122.3/138.9 125/150 112/128 167/167
High 7.0
— — 48.3/ 48.3 50/ 50 48/ 48 192/192
17.3/ 20.0 3.8/ 5.0 48.3/ 48.3 50/ 50 48/ 48 192/192
26.0/ 30.0 5.6/ 7.5 49.0/ 54.0 50/ 60 48/ 50 192/192
34.7/ 40.0 7.5/10.0 59.9/ 66.5 60/ 70 55/ 61 192/192
52.0/ 60.0 11.3/15.0 81. 5/ 91.5 90/100 75/ 84 192/192
69.3/ 80.0 15.0/20.0 103.1/116.5 110/125 95/107 192/192
86.7/100.0 18.8/25.0 124.9/141.5 125/150 115/130 192/192
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
