Table 2 — Electrical Data — Units With Optional Powered Convenience Outlet (cont)
| NOMINAL | VOLTAGE |
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| COMPRESSOR |
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| POWER |
| ELECTRIC HEAT | POWER SUPPLY | CRSINGLE | DISCONNECT SIZE | ||||||
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UNIT | POWER | RANGE |
| OFM | IFM | EXHAUST | IFM |
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| PART NO. |
| WIRING | |
50PG | SUPPLY |
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| FLA | FLA | TYPE | CRHEATER | NOMINAL |
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| FIG. NO. | |||
MIN MAX RLA | LRA | FLA | MCA | MOCP† | (NOTE3) | FLA | |||||||||
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| PART NO. | FLA | LRA | |||||||||
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| KW* |
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208A00
209A00
5.2Low 210A00
211A00
212A00
213A00
208A00
209A00
7.5High 210A00
211A00
212A00
213A00
208A00
209A00
5.2Low 210A00
211A00
212A00
213A00
1.4
208A00
209A00
7.5High 210A00
211A00
212A00
213A00
07
215A00
216A00
2.6Low 217A00
218A00
219A00
220A00
215A00
216A00
3.4High 217A00
218A00
219A00
220A00
215A00
216A00
2.6Low 217A00
218A00
219A00
220A00
0.6
215A00
216A00
3.4High 217A00
218A00
219A00
220A00
|
| 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
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 |
average voltage
|
| 37.2/37.2 | 50/50 |
| 37/37 | 187/187 |
|
10.0/11.5 |
| 37.2/37.2 | 50/50 | 030A00 | 37/37 | 187/187 | 15 |
15.0/17.3 |
| 37.2/37.2 | 50/50 | 030A00 | 37/37 | 187/187 | 15 |
20.0/23.1 |
| 37.5/40.8 | 50/50 | 030A00 | 37/38 | 187/187 | 15 |
30.0/34.6 | 11.3/15.0 | 50.0/55.2 | 50/50 | 030A00 | 46/51 | 187/187 | 15 |
40.0/46.2 | 15.0/20.0 | 62.5/69.7 | 60/70 | 031A00 | 58/65 | 187/187 | 16 |
50.0/57.7 | 18.8/25.0 | 75.1/84.1 | 70/80 | 031A00 | 69/78 | 187/187 | 16 |
|
| 39.5/39.5 | 50/50 |
| 39/39 | 213/213 |
|
10.0/11.5 |
| 39.5/39.5 | 50/50 | 030A00 | 39/39 | 213/213 | 15 |
15.0/17.3 |
| 39.5/39.5 | 50/50 | 030A00 | 39/39 | 213/213 | 15 |
20.0/23.1 |
| 40.4/43.7 | 50/50 | 030A00 | 39/41 | 213/213 | 15 |
30.0/34.6 | 11.3/15.0 | 52.9/58.1 | 60/60 | 030A00 | 49/54 | 213/213 | 15 |
40.0/46.2 | 15.0/20.0 | 65.4/72.5 | 70/80 | 031A00 | 60/67 | 213/213 | 16 |
50.0/57.7 | 18.8/25.0 | 77.9/87.0 | 80/90 | 031A00 | 72/81 | 213/213 | 16 |
|
| 38.6/38.6 | 50/50 |
| 38/38 | 189/189 |
|
10.0/11.5 |
| 38.6/38.6 | 50/50 | 030A00 | 38/38 | 189/189 | 15 |
15.0/17.3 |
| 38.6/38.6 | 50/50 | 030A00 | 38/38 | 189/189 | 15 |
20.0/23.1 |
| 39.3/42.6 | 50/50 | 030A00 | 38/40 | 189/189 | 15 |
30.0/34.6 | 11.3/15.0 | 51.8/57.0 | 60/60 | 030A00 | 48/53 | 189/189 | 15 |
40.0/46.2 | 15.0/20.0 | 64.3/71.4 | 70/80 | 031A00 | 59/66 | 189/189 | 16 |
50.0/57.7 | 18.8/25.0 | 76.8/85.9 | 80/90 | 031A00 | 71/80 | 189/189 | 16 |
|
| 40.9/40.9 | 60/60 |
| 41/41 | 214/214 |
|
10.0/11.5 |
| 40.9/40.9 | 60/60 | 030A00 | 41/41 | 214/214 | 15 |
15.0/17.3 |
| 40.9/40.9 | 60/60 | 030A00 | 41/41 | 214/214 | 15 |
20.0/23.1 |
| 42.2/45.4 | 60/60 | 030A00 | 41/42 | 214/214 | 15 |
30.0/34.6 | 11.3/15.0 | 54.7/59.9 | 60/70 | 031A00 | 50/56 | 214/214 | 15 |
40.0/46.2 | 15.0/20.0 | 67.2/74.3 | 70/80 | 031A00 | 62/69 | 214/214 | 16 |
50.0/57.7 | 18.8/25.0 | 79.7/88.7 | 80/90 | 031A00 | 73/82 | 214/214 | 16 |
|
| 17.6 | 25 |
| 17 |
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| 17.6 | 25 | 030A00 | 17 |
| 15 |
|
| 17.6 | 25 | 030A00 | 17 |
| 15 |
11.5 | 10.0 | 20.4 | 25 | 030A00 | 19 |
| 15 |
17.3 | 15.0 | 27.6 | 30 | 030A00 | 25 |
| 15 |
23.1 | 20.0 | 34.8 | 35 | 030A00 | 32 |
| 15 |
28.9 | 25.0 | 42.1 | 45 | 030A00 | 39 |
| 15 |
|
| 18.4 | 25 |
| 18 | 107 |
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| 18.4 | 25 | 030A00 | 18 | 107 | 15 |
|
| 18.4 | 25 | 030A00 | 18 | 107 | 15 |
11.5 | 10.0 | 21.4 | 25 | 030A00 | 20 | 107 | 15 |
17.3 | 15.0 | 28.6 | 30 | 030A00 | 26 | 107 | 15 |
23.1 | 20.0 | 35.8 | 40 | 030A00 | 33 | 107 | 15 |
28.9 | 25.0 | 43.1 | 45 | 030A00 | 40 | 107 | 15 |
|
| 18.2 | 25 |
| 18 |
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| 18.2 | 25 | 030A00 | 18 |
| 15 |
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| 18.2 | 25 | 030A00 | 18 |
| 15 |
11.5 | 10.0 | 21.2 | 25 | 030A00 | 19 |
| 15 |
17.3 | 15.0 | 28.4 | 30 | 030A00 | 26 |
| 15 |
23.1 | 20.0 | 35.6 | 40 | 030A00 | 33 |
| 15 |
28.9 | 25.0 | 42.8 | 45 | 030A00 | 39 |
| 15 |
|
| 19.0 | 25 |
| 19 | 108 |
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| 19.0 | 25 | 030A00 | 19 | 108 | 15 |
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| 19.0 | 25 | 030A00 | 19 | 108 | 15 |
11.5 | 10.0 | 22.2 | 25 | 030A00 | 20 | 108 | 15 |
17.3 | 15.0 | 29.4 | 30 | 030A00 | 27 | 108 | 15 |
23.1 | 20.0 | 36.6 | 40 | 030A00 | 34 | 108 | 15 |
28.9 | 25.0 | 43.8 | 45 | 030A00 | 40 | 108 | 15 |
Example: Supply voltage is |
| |
AB = 224 v |
| |
BC = 231 v |
| |
AC = 226 v | 224 + 231 + 226 | |
Average Voltage = | ||
3 | ||
|
=681
3
=227
Determine maximum deviation from average voltage.
Maximum deviation is 4 v.
Determine percent of voltage imbalance.
4
% Voltage Imbalance | = 100 x |
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
25
