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ELECTRICAL DATA
Unit Size
Power Supply
V / Ph / Hz
Min - Max
Voltage
RLA LRA HP FLA HP FLA
Appl. KW
FLA
-
-
11.1
15
4.59
19.9
25.0
30
6.88
29.9
35.0
40
9.18
39.9
45.0
50
13.80
60.0
65.1
70
-
-
17.2
20
4.59
19.9
27.4
30
6.88
29.9
37.4
40
9.18
39.9
47.4
50
13.80
60.0
67.5
70
-
-
19.6
25
4.59
19.9
29.4
35
6.88
29.9
39.4
45
9.18
39.9
49.4
60
13.80
60.0
69.5
80
Legend and Notes for Electrical Data Table
OFM -
Outdoor (Condenser) Fan Motor
IFM -
Indoor (Evaporator) Fan Motor
(AB)
=5v
(BC)
=7v
(AC)
=2v
AB = 392v
BC = 404v
Determine Percentage Voltage Imbalance.
AC = 395v
1191
7
3
397
Electric Heater
1/2 4.1
7.8
51.5
1/3 1.4 3/4 6.0
7.6
60
MOCP
Compressor
OFM
50ZPM - Application
IFM
MCA
35.0
360 - 440
400/3/50
36
48
4.5
1/3 1.4
8.5
67.1
1/3 1.4
1
FLA -
Full Load Amps
RLA -
Rated Load Amps
LRA -
Locked Rotor Amps
APP
- Application power at rated power supply voltage
MCA -
Minimum Circuit Amps
MOCP -
Maximum Overcurrent Protection
Unbalanced 3-Phase Supply Voltage
= 100 X
Maximum Deviation From Average Voltage
Average Voltage
Example: Supply Voltage is 400V - 3ph - 50Hz
Never operate a motor where phase imbalance in supply voltage is greater than 2%.
Use the following formula to determine the percentage of voltage imbalance
Determine maximum deviation from average voltage.
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
= 1.76%
397 - 392
404 - 397
457 - 397
% Voltage Imbalance
= 100 X
Maximum Deviation is 7v.
=
= 397V
Average Voltage =
392 + 404 + 395
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