RLA LRA RLA LRA Qty HP FLA
HP
FLA Appl.
KW
FLA
360
440
400 / 3 / 50 12.2 101 12.2
101
2
1
3.4
Std. Eff.
4
6.3
-
-
40.6
50
360
440
400 / 3 / 50 12.2 101 12.2
101
2
1
3.4 High Eff.
4
6.15
-
-
40.4
50
360
440
400 / 3 / 50 12.2 101 12.2
101
2
1
3.4
Std. Eff.
4
6.3
21
30.3 44.2
50
360
440
400 / 3 / 50 12.2 101 12.2
101
2
1
3.4 High Eff.
4
6.15
21
30.3 44.0
50
360
440
400 / 3 / 50 16.7 111 16.7
111
2
1
3.4
Std. Eff.
5.5
8.3
-
-
52.7
60
360
440
400 / 3 / 50 16.7 111 16.7
111
2
1
3.4 High Eff.
5.5
8
-
-
52.4
60
360
440
400 / 3 / 50 16.7 111 16.7
111
2
1
3.4
Std. Eff.
5.5
8.3
28
40.4 58.8
90
360
440
400 / 3 / 50 16.7 111 16.7
111
2
1
3.4 High Eff.
5.5
8
28
40.4 58.5
90
360
440
400 / 3 / 50 17.9 118 17.9
118
2
1
3
Std. Eff.
5.5
8.3
-
-
57.6
70
360
440
400 / 3 / 50 17.9 118 17.9
118
2
1
3
High Eff.
5.5
8
-
-
57.3
70
360
440
400 / 3 / 50 17.9 118 17.9
118
2
1
3
Std. Eff.
5.5
8.3
28
40.4 61.8
100
360
440
400 / 3 / 50 17.9 118 17.9
118
2
1
3
High Eff.
5.5
8
28
40.4 61.5
100
360
440
400 / 3 / 50 21.8 140 21.8
140
2
1
3
Std. Eff.
7.5
11.3
-
-
66.4
80
360
440
400 / 3 / 50 21.8 140 21.8
140
2
1
3
High Eff.
7.5
11
-
-
66.1
80
360
440
400 / 3 / 50 21.8 140 21.8
140
2
1
3
Std. Eff.
7.5
11.3
28
40.4
66.4
100
360
440
400 / 3 / 50 21.8 140 21.8
140
2
1
3
High Eff.
7.5
11
28
40.4
66.1
100
Legend and Notes for Electrical Data Table
HACR -
Heating, Air-Conditioning and Refrigeration
AB = 392v
BC = 404v
AC = 395v
1191
3
(AB) 397 - 392 =5v
(BC) 404 - 397 =7v
(AC) 457 - 397 =2v
7
397
MCA
MOCP◊
18
50TJM Size 18 - 34
Compressor
OFM
IFM Type
Unit Size
50TJM
Min Voltage
Max
Voltage
Power
Supply
V / Ph / Hz
No.1
No.2
Determine Percentage Voltage Imbalance.
FLA -
Full Load Amps
= 100 X
IFM -
Indoor (Evaporator) Fan Motor
LRA -
Locked Rotor Amps
Maximum Deviation is 7v.
Unbalanced 3-Phase Supply Voltage
=
Average Voltage =
Use the following formula to determine the percentage of voltage imbalance
* Application heater kW @ 400 volt (Using multiplication factor table in Electric Resistance Heater Data table on page 13)
3
Electrical Data Table - 3
24
28
34
Never operate a motor where phase imbalance in supply voltage is greater than 2%.
NEC -
National Electrical Code
IFM
Electric
Heater
IMPORTANT:
If the supply voltage phase imbalance is more than 2% contact your local electric utility company
OFM -
Outdoor (Condenser) Fan Motor
RLA -
Rated Load Amps
MCA -
Minimum Circuit Amps
MOCP -
Maximum Overcurrent Protection
Example: Supply Voltage is 400V - 3ph - 50Hz
Maximum Deviation From Average Voltage
Average Voltage
◊ Fuse or HACR Circuit Breaker
= 100 X
% Voltage Imbalance
Determine maximum deviation from average voltage.
= 397V
= 1.76%
392 + 404 + 395
This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%
Page 11
Содержание DesertMaster 50TJM
Страница 13: ...Page 13 Fig 6...
Страница 14: ...Page 14 Fig 7...