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12
Table 1 — Electrical Data — Units Without Optional Powered Convenience Outlet (cont)
UNIT
50PG
NOMINAL
POWER
SUPPLY
VOLTS−PH−HZ
VOLTAGE
RANGE
COMPRESSOR
(EA)
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
05
(cont)
208/230-3-60
(cont)
187
253
14.6
91
0.9
4.9
1.4
Low
/
25.4/25.4
30/30
25/25
106/106
208A00
10.0/11.5
3.8/5.0
25.4/25.4
30/30
030A00
25/25
106/106
15
209A00
15.0/17.3
5.6/7.5
26.6/29.5
30/30
030A00
25/27
106/106
15
210A00
20.0/23.1
7.5/10.0
32.9/36.7
40/40
030A00
30/34
106/106
15
211A00
30.0/34.6
11.3/15.0
45.4/51.2
50/60
030A00
42/47
106/106
15
212A00
40.0/46.2
15.0/20.0
57.9/65.6
60/70
031A00
53/60
106/106
16
5.2
High
/
25.7/25.7
30/30
25/25
125/125
208A00
10.0/11.5
3.8/5.0
25.7/25.7
30/30
030A00
25/25
125/125
15
209A00
15.0/17.3
5.6/7.5
27.0/29.9
30/30
030A00
25/28
125/125
15
210A00
20.0/23.1
7.5/10.0
33.3/37.1
40/40
030A00
31/34
125/125
15
211A00
30.0/34.6
11.3/15.0
45.8/51.6
50/60
030A00
42/47
125/125
15
212A00
40.0/46.2
15.0/20.0
58.3/66.0
60/70
031A00
54/61
125/125
16
460-3-60
414
506
7.1
46
0.5
2.1
Low
11.4
15
11
53
215A00
5.8
5.0
11.4
15
030A00
11
53
15
216A00
8.7
7.5
13.5
15
030A00
12
53
15
217A00
11.5
10.0
17.1
20
030A00
16
53
15
218A00
17.3
15.0
24.3
25
030A00
22
53
15
219A00
23.1
20.0
31.5
35
030A00
29
53
15
2.6
High
11.9
15
12
62
215A00
5.8
5.0
11.9
15
030A00
12
62
15
216A00
8.7
7.5
14.1
15
030A00
13
62
15
217A00
11.5
10.0
17.7
20
030A00
16
62
15
218A00
17.3
15.0
24.9
25
030A00
23
62
15
219A00
23.1
20.0
32.1
35
030A00
30
62
15
2.1
0.6
Low
12.0
15
12
54
215A00
5.8
5.0
12.0
15
030A00
12
54
15
216A00
8.7
7.5
14.2
15
030A00
13
54
15
217A00
11.5
10.0
17.8
20
030A00
16
54
15
218A00
17.3
15.0
25.0
30
030A00
23
54
15
219A00
23.1
20.0
32.2
35
030A00
30
54
15
2.6
High
12.5
15
12
63
215A00
5.8
5.0
12.5
15
030A00
12
63
15
216A00
8.7
7.5
14.8
15
030A00
14
63
15
217A00
11.5
10.0
18.4
20
030A00
17
63
15
218A00
17.3
15.0
25.7
30
030A00
24
63
15
219A00
23.1
20.0
32.9
35
030A00
30
63
15
575-3-60
518
632
5.0
34.0
0.4
2.0
Low
9.0
15
9
40
221A00
9.2
10.0
14.1
15
030A00
13
40
15
222A00
13.9
15.0
20.0
25
030A00
18
40
15
223A00
18.5
20.0
25.8
30
030A00
24
40
15
High
8.9
15
9
46
221A00
9.2
10.0
14.0
15
030A00
13
46
15
222A00
13.9
15.0
19.9
20
030A00
18
46
15
223A00
18.5
20.0
25.6
30
030A00
24
46
15
1.4
Low
10.4
15
10
42
221A00
9.2
10.0
15.9
20
030A00
15
42
15
222A00
13.9
15.0
21.8
25
030A00
20
42
15
223A00
18.5
20.0
27.5
30
030A00
25
42
15
High
10.3
15
10
48
221A00
9.2
10.0
15.8
20
030A00
14
48
15
222A00
13.9
15.0
21.6
25
030A00
20
48
15
223A00
18.5
20.0
27.4
30
030A00
25
48
15
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