Carrier ComfortLink 30HXA076, Руководство по установке

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Table 4A — Unit Electrical Data, 30HXC Units
LEGEND
*All units have one MCA, MOCP and fuse size value. All units require
one power supply.
†Wye-delta start is standard, not available in across-the-line start.
NOTES:
1. Each main power source must be supplied from a field-supplied fused
electrical service with a (factory- or field-installed) disconnect located
in sight from the unit.
2. Control circuit power must be supplied from a separate source
through a field-supplied disconnect (except for 380/415-50 units). The
control circuit accessory transformer may be applied to power from
the main unit power supply.
3. Maximum incoming wire size for each terminal block is 500 kcmil.
4. Maximum allowable phase imbalance is: voltage, 2%; amps, 5%.
5. Use copper conductors only.
6. The MOCP is calculated as follows:
MOCP = (2.25) (largest RLA) + the sum of the other RLAs. Size the
fuse one size down from the result. The RLAs are listed on the unit
nameplate.
The recommended fuse size in amps (RFA) is calculated as follows:
RFA = (1.50) (largest RLA) + the sum of the other RLAs. Size the
fuse one size up from the result. The RLAs are listed on the unit
nameplate.
UNIT
30HXC
UNIT VOLTAGE POWER CIRCUIT* CONTROL CIRCUIT
V-Hz
(3 Ph)
Supplied Power
Supply
Qty
Req’d
No. of
Power Supply
Conductors
Req’d
MCA MOCP
ICF
Recommended
Fuse Size
V-Hz
(Single Ph)
Supplied
MCA
and
MOCP
Min Max XL WD Min Max
076
230-60 207 253 1 3 198.7 250 † 297.3 225 115-60 104 127 15
208/230-60 187 253 1 3 220.7 300 † 307.1 250 115-60 104 127 15
460-60 414 506 1 3 99.7 125 374.3 148.3 125 115-60 104 127 15
575-60 518 633 1 3 79.7 110 299.4 118.4 90 115-60 104 127 15
380-60 342 418 1 3 120.8 150 418.7 168.7 150 230-60 207 254 15
380/415-50 342 440 1 3 125.6 175 399.8 164.8 150 230-50 198 254 15
230-50 207 253 1 3 207.2 250 † 266.1 250 230-50 207 254 15
086
230-60 207 253 1 3 221.7 300 † 297.3 250 115-60 104 127 15
208/230-60 187 253 1 3 246.4 350 † 307.1 300 115-60 104 127 15
460-60 414 506 1 3 111.3 150 374.3 148.3 125 115-60 104 127 15
575-60 518 633 1 3 88.9 125 299.4 118.4 100 115-60 104 127 15
380-60 342 418 1 3 134.8 175 418.7 168.7 175 230-60 207 254 15
380/415-50 342 440 1 3 140.4 200 478.8 189.8 175 230-50 198 254 15
230-50 207 253 1 3 231.9 300 † 305.1 300 230-50 207 254 15
096
230-60 207 253 1 3 251.3 350 † 344.3 300 115-60 104 127 15
208/230-60 187 253 1 3 279.2 400 † 354.1 350 115-60 104 127 15
460-60 414 506 1 3 126.2 175 449.3 172.3 150 115-60 104 127 15
575-60 518 633 1 3 100.8 150 359.4 137.4 125 115.60 104 127 15
380-60 342 418 1 3 152.7 225 501.7 194.7 175 230-60 207 254 15
380/415-50 342 440 1 3 157.9 225 561.8 215.8 200 230-50 198 254 15
230-50 207 253 1 3 260.7 350 † 347.1 300 230-50 207 254 15
106
230-60 207 253 1 3 285.6 400 † 395.3 350 115-60 104 127 15
208/230-60 187 253 1 3 317.4 450 † 405.1 400 115-60 104 127 15
460-60 414 506 1 3 143.3 200 529.3 197.3 175 115-60 104 127 15
575-60 518 633 1 3 114.5 175 423.4 158.4 150 115-60 104 127 15
380-60 342 418 1 3 173.6 250 589.7 222.7 200 230-60 207 254 15
380/415-50 342 440 1 3 178.1 250 660.8 246.8 225 230-50 198 254 15
230-50 207 253 1 3 294.2 450 † 397.1 350 230-50 207 254 15
116
230-60 207 253 1 3 304.1 450 † 413.7 350 115-60 104 127 15
208/230-60 187 253 1 3 337.9 500 † 425.6 400 115-60 104 127 15
460-60 414 506 1 3 152.6 225 538.6 206.6 175 115-60 104 127 15
575-60 518 633 1 3 121.9 175 430.8 165.8 150 115-60 104 127 15
380-60 342 418 1 3 184.8 250 600.9 233.9 225 230-60 207 254 15
380/415-50 342 440 1 3 190.0 250 672.7 258.7 225 230-50 198 254 15
230-50 207 253 1 3 313.9 450 † 416.8 400 230-50 207 254 15
126
230-60 207 253 1 3 327.7 450 † 437.4 400 115-60 104 127 15
208/230-60 176 253 1 3 364.2 400 † 451.9 450 115-60 104 127 15
460-60 414 506 1 3 164.5 225 550.5 218.5 200 115-60 104 127 15
575-60 518 633 1 3 131.4 175 440.3 175.3 150 115-60 104 127 15
380-60 342 418 1 3 199.1 250 615.2 248.2 225 230-60 207 254 15
380/415-50 342 440 1 3 204.0 300 686.7 272.7 250 230-50 198 254 15
230-50 207 253 1 3 337.0 450 † 439.9 400 230-50 207 254 15
136
230-60 207 253 1 3 366.7 500 † 497.4 450 115-60 104 127 15
208/230-60 187 253 1 6 407.4 600 † 511.9 500 115-60 104 127 15
460-60 414 506 1 3 183.8 250 645.5 248.5 225 115-60 104 127 15
575-60 518 633 1 3 147.1 200 536.3 199.3 175 115-60 104 127 15
380-60 342 418 1 3 222.8 300 720.2 282.2 300 230-60 207 254 15
380/415-50 342 440 1 3 230.2 300 796.7 307.7 300 230-50 198 254 15
230-50 207 253 1 6 380.3 500 † 495.9 450 230-50 207 254 15
146
230-60 207 253 1 6 394.1 500 † 524.9 450 115-60 104 127 15
208/230-60 187 253 1 6 437.9 600 † 542.4 500 115-60 104 127 15
460-60 414 506 1 3 197.5 250 659.2 262.2 225 115-60 104 127 15
575-60 518 633 1 3 158.1 225 547.3 210.3 200 115-60 104 127 15
380-60 342 418 1 3 239.5 350 736.9 298.9 300 230-60 207 254 15
380/415-50 342 440 1 3 246.3 350 812.8 323.8 300 230-50 198 254 15
230-50 207 253 1 6 407.1 600 † 522.7 500 230-50 207 254 15
FLA — Full Load Amps
ICF — Maximum Instantaneous Current Flow during start-up (the
point in the starting sequence where the sum of the LRA
for the start-up compressor, plus the total RLA for all run-
ning compressors, plus the total FLA for all running fan
motors is at a maximum)
LRA — Locked Rotor Amps
MCA — Minimum Circuit Ampacity (for wire sizing)
MOCP — Maximum Overcurrent Protection
RLA — Rated Load Amps
WD — Wye-Delta Start
XL — Across-the-Line Start