Carrier 50LJ008-014 - Manual (Page 8)

Table 2 — Electrical Data
UNIT
SOLJ
NOMINAL
VOLTAGE
(60 Hz)
VOLTAGE
RANGE
COMPR
(each)
OFM IFM ELECTRIC HEAT* POWER SUPPLY DISCONNECT SIZEt
Min Max RLA LRA FLA FLA
Nominal
kW**
FLA MCA MOCPtt FLA LRA
008
(7% Tons)
208/230
(3-phase)
187 254 13.7 82 3.0 5 8
7.8/10 4
12 0/16 0
18 6/24 8
24.0/32 0
31.8/42 2
21 7/ 25 0
33 4/ 38 1
51 7/ 59 7
66 7/ 74 2
88 4/102.0
39 7/ 39 7
39 7/ 39 7
48 9/ 54 9
71 9/ 81 8
90 6/100 0
117 7/134 8
45/ 45
45/ 45
50/ 60
80/ 90||
100/10011
125/15011
42/ 42
42/ 42
45/ 50
66/ 75
83/ 92
108/124
223/223
460
(3-phase)
414 508 6.9 41 1 5 26
13.9
165
27 8
33 0
41.7
167
19.8
33 4
39 7
50 2
196
24 1
28 1
45 0
52 9
65 9
25
25
30
50
60
7011
21
22
26
38
46
58
112
575
(3-phase)
518 632 49 30 1 5 2.6 180
36 0
170
34.0
15 1
24 5
45 7
20
25
50
16
23
42
90
009
(81/2 Tons)
208/230
(3 phase)
187 254 162 84 30 5.8
7 8/10 4
12 0/16 0
18 6/24 8
24 0/32 0
31 8/42.4
21.7/ 25 0
33 4/ 38 1
51 7/ 59 7
66 7/ 74.2
88 4/102.0
45 4/ 45.4
45 4/ 45.4
48 9/ 54 9
71 9/ 81 8
90.6/100 0
117.7/134 8
50/ 50
50/ 50
50/ 60
80/ 9011
100/10011
125/15011
47/ 47
47/ 47
47/ 50
66/ 75
83/ 92
108/124
227/227
460
(3-phase)
414 508 8.0 42 1 5 26
139
16.5
27.8
33.0
41.7
16.7
19.8
33 4
39 7
50 2
22 1
24 1
28 1
45 0
52 9
65 9
25
25
30
50
60
7011
23
23
26
38
46
58
114
575
(3-phase)
518 632 61 33 1 5 26 180
36 0
170
34.0
178
24 5
45 7
20
25
50
19
23
42 96
012
(10 Tons)
208/230
(3-phase)
187 254 192 105 30 58
7 8/10 4
12.0/16 0
24 0/32.0
31 8/42 4
37.5/50 0
21 7/ 25 0
33 4/ 38 1
66 7/ 74 2
88 4/102 0
104 1/120 2
52 1/ 52 1
52.1/ 52 1
52.1/ 54 9
90.6/100 0
117 7/134 8
137.4/127 4
60/ 60
60/ 60
60/ 60
100/100
125/150
150/150
54/ 54
54/ 54
54/ 54
83/ 92
108/124
127/145
269/269
460
(3-phase)
414 508 96 55 1 5 26
165
27 8
33 0
41 7
50.0
198
33 4
39 7
50.2
60 1
25.7
28.1
45 0
52 9
65 9
63 4
30
30
50
60
7011
7011
27
27
41
46
58
69
140
575
(3-phase)
518 632 83 45 1.5 26
18.0
36.0
54 0 170
34 0
51 0
22 8
24 5
45 7
67 0
30
30
50
7011
24
24
42
59
120
014
(121/2 Tons)
208/230
(3-phase)
187 254 22 3 137 30 120
7 8/10.4
12.0/16.0
24 0/32.0
31 8/42 4
37 5/50 0
21 7/ 25 0
33 4/ 38 5
66 7/ 77 0
88 4/102 0
104 2/120 3
65 3/ 65 3
65 3/ 65 3
65 3/ 65 3
98 4/111 2
125 5/142 5
145 3/135 3
80/ soil
80/ 8011
80/ 8011
100/12511
150/15011
150/15011
69/ 69
69/ 69
69/ 69
91/102
115/131
134/152
376/376
460
(3-phase)
414 508 104 69 1 5 54
165
27 8
33 0
41 7
50 0
198
33 4
39 7
50 2
60 1
30 3
31 6
48 5
56 4
69 4
66 9
35
35
50
60
70«
80«
32
32
45
52
64
75
189
575
(3-phase)
518 632 96 55 1 5 54
180
36 0
54 0
170
34 0
51 0
28 5
28 5
49 2
70 5 35
35
50
80«
30
30
45
65
161
FLA
HACR
IFM
LRA
MCA
MOCP
OFM
RLA
LEGEND
Full Load Amp hull Load Allies
Heating, Air Conditioning and Refrigeration
Indoor (Evaporator) Fan Motor
Locked Rotor Amps
Minimum Circuit Amps
Maximum Overcurrent Protection
Outdoor (Condenser) Fan Motor
Rated Load Amps
‘Heaters are field installed only.
fUsed to determine minimum disconnect size per NEC
“Heater capacity (kW) Is based on heater voltage of 240 v, 480 v or 575 v If power
distribution voltage to unit varies from rated heater voltage, heater kW will vary
accordingly
ttFuse or HACR circuit breaker
([Fusing in single point box provides the required branch circuit protection
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 The CSA units may be fuse or circuit
breaker
2 Unbalanced 3-Phase Supply Voltage
N e v e r o p e r a t e a m o t o r w h e r e a p h a s e i m b a l a n c e i n s u p p l y v o l t a g e i s g r e a t e r
t h a n 2 %
Use the following formula to determine the % voltage imbalance
% Voltage imbalance
max voltage deviation from average voltage
Example: Supply voltage is 460-3-60
AB = 452 V
BC = 464 V
AC = 455 V
Average Voltage = •
452 + 464 455
1371
3
3
= 457
Determine maximum deviation from average voltage
(AB) 457 - 452 = 5 V
(BC) 464 - 457 = 7 V
(AC) 457 - 455 = 2 V
Maximum deviation is 7 v
Determine % voltage imbalance
7
% Voltage imbalance = 100 x — = 1 53%
^ 457
This amount of phase Imbalance is satisfactory as it Is below the maximum al­
lowable 2%
IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact
your local electric utility company immediately
i
= 100 x
average voltage