10
Table 2 — Electrical Data, 50TJ016-028
LEGEND
*Heater capacity (kW) is based on heater voltage of 400 v. If power distribu-
tion voltage to unit varies from rated heater voltage, heater kW will vary
accordingly.
†Fuse or HACR circuit breaker.
**Heaters are field installed only.
NOTES:
1. In compliance with NEC requirements (U.S.A. Standard) for multimotor and
combination load equipment (refer to NEC Articles 430 and 440), the over-
current protective device for the unit shall be fuse or HACR breaker.
2. MCA calculation for units with electric heaters over 50 kW = (1.25 x IFM
amps) + (1.00 x heater FLA).
Table 3 — American/European Wire Conversions
LEGEND
Table 4 — Heat Anticipator Settings
UNIT
50TJ
NOMINAL
VOLTAGE
VOLTAGE
RANGE
COMPRESSOR
OFM
IFM
POWER
EXHAUST
ELECTRIC
HEAT*
POWER
SUPPLY
No. 1
No. 2
Min
Max
RLA
LRA
RLA
LRA
Qty
Hp
FLA (ea)
Hp
FLA
FLA
LRA
kW
FLA
MCA
MOCP†
016
220
198
242
30.1
196
30.1
196
2
1.0
6.3
3.0
9.8
—
—
—
—
90
110
4.7
10.5
—
—
95
110
400
360
440
15.5
111
15.5
111
2
1.0
3.4
3.0
4.8
—
—
—
—
47
60
4.7
10.5
—
—
51
60
22.5
32.5
47
60
4.7
10.5
22.5
32.5
53
60
—
—
38.2
55.1
75
80
4.7
10.5
38.2
55.1
81
90
—
—
55.4**
80.0
86
100
4.7
10.5
55.4**
80.0
92
100
024
220
198
242
38.5
293
37.7
220
2
1.0
6.3
7.5
23.5
—
—
—
—
121
150
4.7
10.5
—
—
126
150
400
360
440
21.8
167
17.2
118
2
1.0
3.4
7.5
12.1
—
—
—
—
63
80
4.7
10.5
—
—
68
80
—
—
22.5
32.5
63
80
4.7
10.5
22.5
32.5
68
80
38.2
55.1
84
90
4.7
10.5
38.2
55.1
90
90
—
—
55.4**
80.0
95
100
4.7
10.5
55.4**
80.0
101
110
028
(Standard
Fan)
220
198
242
45.4
345
38.5
293
2
1.0
6.3
10.0
32.0
—
—
—
—
139
175
4.7
10.5
—
—
144
175
400
360
440
23.7
198
21.8
167
2
1.0
3.4
10.0
14.0
—
—
—
—
72
90
4.7
10.5
—
—
77
100
—
—
22.5
32.5
72
90
4.7
10.5
22.5
32.5
77
100
—
—
38.2
55.1
86
90
4.7
10.5
38.2
55.1
92
100
—
—
55.4**
80.0
98
110
4.7
10.5
55.4**
80.0
103
110
028
(High
Static
Fan)
400
360
440
23.7
198
21.8
167
2
5.0
7.3
10.0
14.0
—
—
—
—
80
100
4.7
10.5
—
—
85
100
—
—
22.5
32.5
80
100
4.7
10.5
22.5
32.5
85
100
—
—
38.2
55.1
86
100
4.7
10.5
38.2
55.1
92
100
—
—
55.4**
80.0
98
110
4.7
10.5
55.4**
80.0
103
110
FLA
—
Full Load Amps
HACR
—
Heating, Air Conditioning and Refrigeration
IFM
—
Indoor (Evaporator) Fan Motor
LRA
—
Locked Rotor Amps
MCA
—
Minimum Circuit Amps
MOCP
—
Maximum Overcurrent Protection
NEC
—
National Electrical Code, U.S.A.
OFM
—
Outdoor (Condenser) Fan Motor
RLA
—
Rated Load Amps
AMERICAN
EUROPEAN
Industry
Standard Size
American Conversion
Size (mm
2
)
Industry Standard
Size (mm
2
)
18 AWG
0.82
1.0
16 AWG
1.30
1.5
14 AWG
2.08
2.5
12 AWG
3.30
4.0
10 AWG
5.25
6.0
8 AWG
6.36
10.0
6 AWG
13.29
16.0
4 AWG
21.14
25.0
3 AWG
26.65
—
2 AWG
33.61
35.0
1 AWG
42.39
50.0
1/0 AWG
53.49
—
2/0 AWG
67.42
70.0
3/0 AWG
85.00
95.0
4/0 AWG
107.19
120.0
250 kcmil
126.64
150.0
300 kcmil
151.97
—
350 kcmil
177.90
185.0
400 kcmil
202.63
240.0
500 kcmil
253.29
300.0
600 kcmil
303.95
—
AWG
—
American Wire Gage, U.S.A. Standard
kcmil
—
Thousand Circular Mils
50TJ UNIT
HEATER RATED
VOLTAGE
kW
STAGE 1
STAGE 2
All
400-3-50
22.5
.40
.40
38.2
.40
.66
55.4
.66
.66
Содержание 50TJ016-028
Страница 32: ...32 Refer to Fig 44 for typical unit wiring schematic Fig 44 Typical Wiring Schematic 50TJ024 400 V Shown ...
Страница 37: ......
Страница 39: ......