Carrier 06E Installation, Start-up And Service Instructions Manual

Contents

5Table 1 — Electrical Data — Compressor Motor With Circuit BreakerLEGEND*Refer to physical data table to match compressor with correct com-pressor or water-cooled condensing unit.NOTES:1. Compressor MTA and RLA values are maximum figures.2. LRA values for PW second winding = 1 /2 the LRA – XL value.3. 3-Pole XL circuit breakers shown, other 3-Pole XL alternatesand 6-Pole PW breakers available. Terminal lugs for circuitbreakers available in package 06EA660152 (not shown).4. Recommended RLA value shown is determined by: circuitbreaker must trip value ÷ 1.40. Use this recommended (andminimum) RLA value to determine nameplate stamping, mini-mum contactor sizing, and wire sizing. RECOMMENDED RLAFOR 06E COMPRESSORS EQUALS: MUST-TRIP (MTA) OFCARLYLE APPROVED OVERCURRENT DEVICE BEINGUSED ÷ 1.405. Compressor operating amps at any specific condition can onlybe determined from a performance curve.6. Ohm values for resistance are approximate and shown for ref-erence purposes only. Motors from different vendors andmotors of different efficiencies can differ up to 15% from datashown.7. Electrical data for compressor part numbers 06ER, 06EM and50 Hz models (not shown) are available from Carrier SalesRepresentative.COMPRESSOR MOTOR DATA CIRCUIT BREAKERCompressorPart Number06E*Voltage(3 Ph - 60 Hz) HpMaximumMust TripAmpsMaximumRLA LRA-XLLRA-PW(firstwinding)MotorWindingResistance(Ohms)RecommendedCircuit BreakerPart No.MHA MTA LRA RecommendedRLAA250208/230 20 108 87 345 207 0.32 HH83XB336 91 104 350 74.3575 45 36 120 72 2.2 XA461 33 38 124 27.1460 54 44 173 104 1.3 XA424 42 49 175 35.0265 208/230 25 140 112 446 268 0.27 HH83XC509 110 127 420 90.7575 57 46 164 98 1.6 XA469 46 53 164 37.9460 70 56 223 134 1.1 XA426 55 643 210 45.7275 208/230 30 168 135 506 304 0.22 HH83XC539 142 163 507 116.4575 65 52 176 106 1.3 XA430 50 58 168 41.4460 84 68 253 152 0.9 XA425 63 73 210 52.1299 208/230 40 236 189 690 414 0.15 HH83XC537 187 215 636 153.6575 94 75 276 165 1.0 XA551 74 85 236 60.7460 118 95 345 207 0.58 XA550 92 106 295 75.7LRA — Locked Rotor AmpsMHA — Must Hold AmpsMTA — Must-Trip AmpsPW — Part-Winding (Start)RLA — Rated Load AmpsXL — Across-the-Line (Start)Fig. 5 — Component LocationLEGENDC1 — Compressor ContactorC2 — Compressor Contactor (PW)CCB — Compressor Circuit BreakerCHR — Crankcase Heater RelayCR — Control RelayFU — FuseGND — GroundHPS — High-Pressure SwitchLPS — Low-Pressure SwitchNEC — National Electrical CodeNEMA — National ElectricalManufacturer’s AssociationOPS — Oil Pressure SwitchPOR — Pumpout RelayTB — Terminal BlockTDR — Time Delay RelayTM — Timer MotorTR — Timer Relay