IPCX Chillers - Dunham-Bush Americas

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TYPICAL PANEL LAYOUT○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○AI #1BOARD2TDIGITAL I/OBOARD009637A1AI #2BOARD009637A12(013362A1)4A 4A8FU 9FU(CT08)3T4FU2.5A(TSF26)(CT014)(FUS60)(354230038)1PSUP1.5A(009636A5)*1CR2CR4(IRSUR001)3CR* *(CHN313)(COV113)(TMR83)3TR4CR***10A10A5CR*15A15A1-4CB(004818A6)19(004818A5)2TB(010303A1)3TB(IRTSF103)(051543A1)3PS(SWT80)5TB(IRBRD50)(LUG15)GND1TBNEMA-12 ENCLOSURE30"x48"x10"1LT(016944A8)(054517A1)(054517A7)POWER ONWEXPANSION BOARD (013679A1)PROCESSOR (009635A3)FACE PLATE (014653A2)NC25-4 MICROPROCESSOR3LT(016944A17)(054517A1)(054517A7)COMPR ONW4LT(016944A18)(054517A1)(054517A3)ALARMRKEYPAD FACE PLATE1472 35 689S1(016944A16)(054518A1)(054518A2)UNITOFFONS2(016944A12)(054518A9)(054518A4)EMERGENCYSTOP34
STARTER CONNECTION REQUIREMENTS○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○Figure 35—Starter Connection DiagramPOWER SOURCEL1 L2 L3SEE NOTE 1 & 3FULL VOLTAGE, SOLID STATEOR AUTO TRANSFORMERCOMPRESSOR STARTERFIGURE 3AELECTROMECHANICALOPTIONCTOILPUMPSTARTER1T11T21T3RE41 40H1X1SEE FIG.3A, 3BPRIMARYFUSESH2X2CONTROLCIRCUITTSFCOMPRESSORSTARTER ORSTARTERSWYE-DELTACOMPRESSORSTARTER22 23OIL PUMP CONTROL CIRCUITSTART CONTACT FROM CHILLER CONTROL1T11T21T31T41T51T6T1T2T3FIGURE 3BMILLI-AMPOPTIONCTCURRENTTRANSMITTER4-20mA- +4140DO NOT GROUNDTERMINAL 41LL12LL1215 16OIL PUMPAUX. SWITCH20 211M-AUXSEE NOTE 2AUX. FROM OILPUMP STARTER1224 25 26J1AUXILIARY FROM COMPRESSORSTARTER (1ST STAGE CONTACTORIN WYE/DELTA STARTERS)TYPICAL AUXILIARY SAFETYCIRCUITFOR ANNUNCIATIONAUX. CONTACTFROMCOMPRESSOROVERLOADSCOMPRESSOR CONTROL CIRCUITAUX. INDICATIONOF OTHER STARTERSAFETY DEVICES13 14AUX. CONTACTFROMOIL PUMPOVERLOADSCOMPRESSOR STARTCONTACT FROMCHILLER CONTROL27NOTES:1. OIL PUMP BRANCH CIRCUIT, SHORT CIRCUIT ANDGROUND FAULT PROTECTION IS REQUIRED.DUAL ELEMENT FUSES OR CIRCUIT BREAKERSMAY BE USED AS DESIRED, UNLESS OTHERWISESPECIFIED.2. COMPRESSOR STARTER AUXILIARY SWITCH(1M-AUX) MUST CLOSE WITHIN 1 SECOND OFENERGIZATION OF COMPRESSOR STARTER.3. A SEPERATE 460V OIL PUMP CIRCUIT ISREQUIRED FOR 2300V AND 4160V PACKAGES.REFERENCE N.E.C. REQUIREMENTS FORMEDIUM VOLTAGE APPLICATIONS.4. OVERLOAD RELAYS AND OTHER SAFETY DEVICESWIRED BETWEEN TERMINALS 12 & 13 MAY BETHE EXTRA CONTACTS FROM THE ACTUALDEVICES, OR MAY BE RELAY OR OTHER TYPE OFCONTACTS THAT REPRESENT THE ACTION OFTHESE DEVICES, FOR ANNUNCIATION PURPOSES.THE PRIMARY SET MUST BE FACTORY WIREDINTO THE COMPRESSOR STARTER CIRCUIT.35
Page 1 and 2: ○ ○ ○ ○ ○ ○ ○ ○ ○
Page 4: UNIT FEATURES AND OWNER BENEFITS○
Page 7: DESIGN FEATURES: DIRECT DRIVE TWIN-
Page 11: UNIT FEATURES: CONTROL & STARTER PA
Page 15 and 16: DESIGN FEATURES: MICROCOMPUTER CONT
Page 17 and 18: DESIGN FEATURES: PART-LOAD PERFORMA
Page 19 and 20: OPTIONS (CONT.)○ ○ ○ ○ ○
Page 21 and 22: INSTALLATION DATA (CONT.)○ ○
Page 23 and 24: APPLICATION DATA (CONT.)○ ○ ○
Page 25 and 26: QUICK SELECTIONS AT A GLANCE○ ○
Page 27 and 28: DIMENSIONAL DATA (CONT.)○ ○ ○
Page 29 and 30: DIMENSIONAL DATA (CONT.)○ ○ ○
Page 31 and 32: TYPICAL PIPING SCHEMATIC (CONT.)○
Page 33: TYPICAL CONTROL WIRING DIAGRAM (CON
Page 38 and 39: 1.08 WarrantyA. The equipment suppl
Page 40 and 41: B. A microcomputer-based controller
Page 43 and 44: Under voltage relayCurrent transfor

IPCX Chillers - Dunham-Bush Americas

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