Carrier 30HR Series, Product Data

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Electrical data
COMPLETE UNIT
VOLT-
AGE
NOMINAL 208/230-3-60 460-3-60 575-3-60
06E COMPRESSOR
USAGE†
Supply
Range*
187-253 414-508 518-632
Circuit A Circuit B
Compressor Number
UNIT 30 MkW MCA ICF
Rec
MFA MCA ICF
Rec
MFA MCA ICF
Rec
MFA A1 A2 B1 B2 Fuse Fuse Fuse
Amps Amps Amps
HR
070 73.4 218 503 250 300 101 249 125 125 93 188 110 125 2150 A150 6175
— 080 82.3 244 529 300 300 114 262 125 150 105 200 125 125 6175 A150 6175
090 91.2 270 612 300 350 127 301 150 150 117 236 150 150 6175 F175 6175
100 103.8 161 529 200 225 140 262 150 175 129 200 150 150 6175 A150 6175 A150
110 112.7
187
669
225 250
153 327 175 175 141 260 150 175 6175 F175 6175 A150
161 200 225
120 121.6 187 695 225 250 166 340 200 200 153 272 175 175 6175 F175 6175 F175
140 155.8 241 816 300 350 112 403 150 150 95 323 110 125 6299 F175 6299 F175
160 190.0 284 1068 350 400 131 519 150 175 106 417 125 150 6299 F299 6299 F299
HS
070 84.7 271 579 300 350 113 282 125 150 102 203 125 125 2250 A250 6275
— 080 95.3 298 606 350 350 128 297 150 150 113 214 125 150 6275 A250 6275
090 105.9 325 706 350 400 143 341 175 175 124 252 150 150 6275 F275 6275
100 120.0 198 618 225 250 157 297 175 200 140 223 150 175 6275 A250 6275 A250
110 130.6
225
779
250 300
172 370 200 200 151 279 175 175 6275 F275 6275 A250
198 225 250
120 141.2 225 806 250 300 187 385 200 225 162 290 175 175 6275 F275 6275 F275
140 176.8 279 892 350 400 121 419 150 175 105 329 125 150 6299 F275 6299 F275
160 212.4 322 1119 400 450 138 528 175 175 120 435 150 150 6299 F299 6299 F299
INDIVIDUAL COMPRESSORS
UNIT 30
COMPRESSOR 208/230-3-60 460-3-60 575-3-60
06E kW RLA LRA MTA RLA LRA MTA RLA LRA MTA
HR
150 21.5 57 283 88 26 142 40 24 98 33
175 30.4 83 446 128 39 223 56 36 164 50
299 47.5 126 690 196 58 345 90 47 276 73
HS
250 24.7 73 345 112 29 173 45 27 120 40
275 35.3 100 506 156 44 253 68 38 176 57
299 53.1 143 690 222 61 345 95 53 276 82
LEGEND AND NOTES
Two electrical power circuits are required. A separate
entrance and a terminal block are provided for each cir-
cuit. Run 6 wires to unit from disconnect switch, 3 to
each circuit.
For size 110 units, the upper value is circuit A and lower
value is circuit B. For other size units, the value given is
per electrical circuit.
For all unshaded areas: Only 1 power circuit is required,
with a single entrance. Run 3 wires to unit, to a single
terminal block.
ICF — Maximum Instantaneous Current Flow during starting (the
point in the compressor starting sequence where the
sum of the LRA for the starting compressor plus the RLA
for all running compressors is maximum).
Not for wire
sizing.
kW — Maximum allowable power input (each compressor).
LRA — Locked Rotor Amps.
MCA — Minimum Circuit Amps (for wire sizing); complies with
NEC, Section 430-24 (U.S.A. Standard).
MFA — Maximum Fuse Amps; 225% of largest compressor RLA
plus 100% of remaining compressor RLA. Size down to
the next standard fuse size.
MkW — Maximum unit power input.
MTA — Must Trip Amps (compressor circuit breaker).
NEC — National Electrical Code (U.S.A.).
Rec Fuse
Amps — Recommended dual element fuse amps; 150% of larg-
est compressor RLA plus 100% of remaining compres-
sor RLA. Size up to next standard fuse size.
RLA — Rated Load Amps.
*Units are suitable for use on electrical systems where voltage supplied
to the unit terminals is not below or above the listed range limits.
†Circuits and compressors are numbered from left to right when viewed
from the front of the unit.
NOTES:
1. Maximum incoming wire size for 208/230 v is as follows:
Units 070-090 have one terminal block, 3 wires, 500 kcmil.
Units 100-160 have 2 terminal blocks, 3 wires per block, 500 kcmil.
2. Maximum incoming wire size for 460 and 575 v is as follows:
Wire size maximum is 500 kcmil for units 070-160.
Units 070-120 have one terminal block, 3 wires; units 140 and 160
have 2 terminal blocks, 3 wires per block.
3. Across-the-start is standard at all voltages.
4. Control circuit requires a separate-fused (15 amp), 115-v, single-ph,
60 Hz power supply, or accessory control power transformer.
5. Control circuit MCA is 7.2 and control circuit MFA is 15.
6. Compressor motors on all units are thermally protected by overtem-
perature sensors in the discharge side of the compressor.
7. Maximum allowable phase imbalance is: volts 2%; amps 10%.
8. Use copper, copper-clad aluminum, or aluminum conductors for field
power wiring.
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