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WME0700S
Parts List
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McQuay WME0700S Parts List

Replacement Parts List No. 700022800
Revision K 08/12
Magnitude
TM
Magnetic Bearing
Centrifugal Chiller
WME0700S
To find your Daikin McQuay parts distributor, call 1-800-377-2787 or visit www.DaikinMcQuay.com
Contents
Unit Nomenclature
Model Number- Complete ........................................................................................................................ 5- 10
Controls
Control Sensors
Compressor
Stator Cooling ..................................................................................................................................... 37, 38
Condenser
Evaporator
Parts List Revision History
Revision Date Description NEW 10/11 New
A 11/11 Page 10: Removed System Memory Bub #5 p/n: 300047100. Duplicate of CB p/n. B 12/11 Page 24: Changed Ref #302 Discharge Hsg. p/n from 331553802 to 331553803. C 01/12 Page 10: Changed Ref #8 300047103 to 333568101; Ref #9 300047104 to 333568201; Ref #11 300047105 to 333568301; Ref #13 300047106 to 333568401. Page 11: Deleted duplicate Bub #11. Added new Bub #1 for 2nd VFD fan. Change Ref #5, 6 qty. from 1 to 2. Page 25: Switched Bub #s 204 & 205 to correct locations on upper right dwg. D 03/12 Cover & Page 3: Updated to Daikin McQuay logo format. Page 13: Added Harness p/n 331795502 & dwg. Updated TOC. Page 28: Added Relief Valve dwg. and updated main unit dwg. to current revision. Page 29: Changed qty. of Ref # 020 from 2pc. to 1pc. Changed Ref 021 S/O valve from 735039977 to
332422302. Added footnote #3. Page 41,47: Updated Water Box dwg. Removed component Bubs, except for gaskets. Renumbered Bubs. Page 42- 44, 48, 49: Removed Water Box components except gaskets. Updated Water Box gaskets to reflect change to 2pc. design Ref #352 & 366. Renumbered bubs to match Water Box dwg. Added footnotes. Page 45: Removed Water Box components except gaskets. Updated Water Box gaskets to reflect change to 2pc. design Ref #352 & 366. Renumbered bubs to match Water Box dwg. Added footnotes. Added p/ns for Ref #350, 351 to 3 Pass Flanged Standard Head table. E 03/12 Page 5- 8 : Updated Code Nomenclature to R33369901 Rev 0A. Page 9, 10 (NEW): Added 2 pages for additional codes. Repaginated form and updated TOC. Page 46, 50 (OLD), 48, 52 (NEW): Deleted the Tube Count table. Added note to refer to Nomenclature section. Re-numbered footnotes as needed. F 05/12 Page 12: Changed BACNet kit from 332356901 to 332356951, Lon Kit from 332356902 to 332356952, Modbus kit 332356903 to 332356953. Page 28: Deleted original footnote #1. Renumbered remaining footnote. Page 29: Deleted page of IGV actuator detail for 331553401. Repaginated form and updated TOC. G 5/12 Page 31, 32: Deleted Knockdown kit p/n 332356112 and related footnote information. H 6/12 Various: Changed "McQuay Parts" to "Daikin McQuay Parts" Page 40: Added Bub #140 for complete Exp. Valve Assy. Page 41: Added complete assy p/n 333271501 and corrected Ref #140A Body p/n from 333271501 to
3331552502. I 7/12 Page 5- 10: Updated Coding to Rev. B. Page 15: Added Snubber Capacitor p/n 300048940, qty. of 6. J 8/12 Page 25: Changed Impeller Seal ref # 502 from 332027501 to 332027502. K 8/12 Page 13: Added KAIC ratings to ref #8, CBKR. Re-arranged order of ref #8 per KAIC rating.
McQuay International,13600 Industrial Park Blvd., P.O. Box 1551, Minneapolis, MN 55440 (763) 553-5330
Nomenclature
Model and Serial Number Nomenclature
Model Number Nomenclature
WME 0700 S
Unit Type:
WME = Magnetic Bearing Centrifugal Chiller,
Water Cooled
Unit Size:
700 Nominal Tons
Serial Number Nomenclature
STN U 11 11 04810
Plant Identification
STN = Staunton, VA
U = Unit
Year of Manufacture
11 = 2011 12 = 2012 13 = 2013 14 = 2014
etc.
Number of Compressors
S = Single Compressor
Serial Number
(Build Sequence)
Month of Manufacture
01 = January 02 = February 03 = March 04 = April 05 = May 06 = June 07 = July 08 = August 09 = September 10 = October 11 = November 12 = December
Nomenclature
Model Number- Complete
Code: WME 0700S S M4 S S AAC E3612 BE 2RA C4 0440 CC Y A C3012 BLYY Code No.: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
2RA C4 1050 CC Y A A 134 082 E2 YY EAYYYY YYYYYYYY YYYY 18 19 20 21 22 23 24 25 26 27 28 29 30 31
H2 B 1 4 A Y Y Y 1 B A 0150 U Y Y Y Y Y Y Y 0 A VFDM 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 48 49 50 51 52 53
450 D YYYY Y YY S AA ST 0000 0000 YY YY YY N1 UM C2 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69
05S YY YY 0000 0000 Y 70 71 72 73 74 75
1. Model Type
WME= Magnetic Bearing Centrifugal Chiller, Water Cooled
2. Unit Size / Number of Compressors
First 4 Digits= Unit Size in Nominal Tons 0700= 700 Ton Fifth Digit= Number of Compressors S= Single Compressor
3. Refrigerant Circuiting
S= Single Circuit
4. Motor Code
M4= 6PH, 380- 575V
5. Voltage Code
U= 380/60; A= 440/60; R= 460/60; S= 480/60; D= 575/60; F 380/50; G= 400/50; K= 415/50
6. Sound Reduction Package
S= Sound Reduction Package
7. Compressor Revision Level
AAC= Compressor Revision Level
8. Evaporator Shell Size
E3012= Evaporator, 30" Diameter/12' Long; E3612= Evaporator, 36" Diameter/12' Long
9. Evaporator Tube Count / Tube Type
First Digit= Tube Count; 3/4" Diameter Tube 30" Diameter: B= 300; C=262; X=Special 36" Diameter: B= 488; C= 414; D= 352; X= Special First Digit= Tube Count; 1" Diameter Tube 30" Diameter: E= 178; F= 149; X= Special 36" Diameter: E= 271; F= 243; G= 209; X= Special First Digit= Tube Count; Mixed Diameter Tube 30" Diameter: J= 155; K= 127; X= Special 36" Diameter: J= 244; K= 215; M= 179; X= Special Second Digit= Tube Type E= Turbo EHP .025 Wall, 3/4"; F= Turbo EHP .028 Wall, 3/4"; Q= Turbo EHP .035 Wall, 3/4"; T= TC SS 28FPI .028 Wall, 3/4"; Z= TC Titanium 32FPI .028 Wall, 3/4"; G= CU Turbo .025 Wall, 1"; D= CU Turbo .028 Wall, 1"; H= CU Turbo .035 Wall, 1"; X= Special
Nomenclature
Model Number- Complete, Continued
10. Evaporator Head / Waterbox Description
First Digit= Number of Water Passes 1= 1 Pass; 2= 2 Pass; 3= 3 Pass; X= Special Second Digit= Inlet Nozzle Location L= Left; R= Right Third Digit= Nozzle Configuration A= Dished Head Victaulic; B= Dished Head Flanged; C= Waterbox Top Victaulic; E= Waterbox Top Flanged; G= Waterbox Rear Victaulic; H= Waterbox Rear Flanged; X= Special
11. Evaporator Design Pressures
C1= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 150 PSIG ASME C2= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 250 PSIG ASME C3= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 350 PSIG ASME C4= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 150 PSIG Non-ASME C5= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 300 PSIG Non-ASME XX= Special
12. Evaporator Leaving Water Temperature
Code is listed in tenths of °F. (Example: 0440= 44.0 °F)
13. Evaporator Tube Sheet & Head Material
First Digit= Tube Sheet Material C= Carbon Steel N= Monel Clad S= Stainless Steel Clad T= Titanium Clad Steel X= Special Second Digit= Head Material C= Carbon Steel E= Epoxy Coated X= Special
14. Tube Cleaning System
Y= None
15. Evaporator Revision Level
A= Revision A; B= Revision B
16. Condenser Shell Diameter & Length
C2612= Condenser, 26" Diameter/12' Long C3012= Condenser, 30" Diameter/12' Long C3612= Condenser, 36" Diameter/12' Long
17. Condenser Tube Type & Count
First Digit= Tube Count; 3/4" Diameter Tube 30" Diameter: B= 300; C=262; X=Special 36" Diameter: B= 488; C= 414; D= 352; X= Special First Digit= Tube Count; 1" Diameter Tube 26" Diameter: E= 268; F= 232; X= Special 30" Diameter: E= 339; F= 295; G= 265; X= Special 36" Diameter: E= 534; F= 480; G= 417; X= Special First Digit= Tube Count; Mixed Diameter Tube 26" Diameter: E= 268; F= 232; X= Special 30" Diameter: E= 339; F= 295; G= 265; X= Special 36" Diameter: E= 534; F= 480; G= 417; X= Special Second Digit= Tube Type L= Turbo CSL .025 Wall, 3/4"; N= Turbo CSL .028 Wall, 3/4"; P= Turbo CSL .035 Wall, 3/4"; T= TC SS 28FPI .028 Wall, 3/4"; Z= TC Titanium 32FPI .028 Wall, 3/4"; 1= 90-10 CU-NI .028 Wall, 3/4"; 4= 90-10 CU-N .035 Wall, 3/4"; A= CU Turbo .025 Wall, 1"; B= CU Turbo .028 Wall, 1"; C= CU Turbo .035 Wall, 1"; X= Special Digits 3 & 4 YY= None; XX= Special
Nomenclature
Model Number- Complete, Continued
18. Condenser Head / Waterbox Description
First Digit= Number of Water Passes 1= 1 Pass; 2= 2 Pass; 3= 3 Pass; X= Special Second Digit= Inlet Nozzle Location L= Left; R= Right Third Digit= Nozzle Configuration A= Dished Head Victaulic; B= Dished Head Flanged; D= Waterbox Top Victaulic; F= Waterbox Top Flanged; G= Waterbox Front Victaulic; H= Waterbox Front Flanged; X= Special
19. Condenser Design Pressures
C1= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 150 PSIG ASME C2= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 250 PSIG ASME C3= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 350 PSIG ASME C4= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 150 PSIG Non-ASME C5= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 300 PSIG Non-ASME XX= Special
20. Maximum Condenser Leaving Water Temperature
Code is listed in tenths of °F. (Example: 1050= 105.0 °F)
21. Condenser Tube Sheet & Head Material
First Digit= Tube Sheet Material C= Carbon Steel N= Monel Clad S= Stainless Steel Clad T= Titanium Clad Steel X= Special Second Digit= Head Material C= Carbon Steel E= Epoxy Coated X= Special
22. Condenser Tube Cleaning System
Y= None
23. Condenser Model Revision
A= Revision A; B= Revision B
24. Pressure Vessel Code
A= ASME; C= PED; P= Chinese; 1= British Columbia; 2= Alberta; 3= Saskatchewan; 4= Manitoba; 5= Ontario; 6= Quebec; 7= New Brunswick; 8= Nova Scotia; 9= Prince Edward Island; 0= Newfoundland; U= Yukon
25. Refrigerant Type
134= R134A Refrigerant
26. Refrigerant Weight
Total Refrigerant weight (lbs.) divided by 10 rounded to the next whole number. (Example: 815/10= 81.5, Round up to 082)
27. Electronic Expansion Valve Circuit #1
E2= Electronic Valve Size 2
28. Electronic Expansion Valve Circuit #2
YY= None
29. MicroTech Controls
EAYYYY= MicroTech-E, Rev. A
30. BAS Card
BMSTPEYY= BACnet; LYYYYYYY= LONmark; MBYYYYYY= Modbus; YYYYYYYY= None
Nomenclature
Model Number- Complete, Continued
31. Controls Options
YYYY= None
32. Insulation
First Digit= Condenser & Evaporator Shell Insulation H= ¾" Closed Cell Foam Insulation 3= 1½" Closed Cell Foam Insulation Y= None X= Special Second Digit= Condenser & Evaporator Head Insulation 1= Return Head(s) Only 2= Return & Connection Heads Y= None X= Special
33. Water Flow Indication
B= Evaporator & Condenser Flow Control; X= Special
34. Paint
1= Standard Paint; X= Special
35. Packaging
2= Open Export Crate; 3= Totally Enclosed Export Crate; 4= Shipping Bag with Standard Wood Skid; 6= Shipping Bag with Totally Enclosed Export Crate; 7= Shipping Bag with Open Export Crate; X= Special
36. Refrigerant Tag
A= Full Factory Charge; N= Holding Charge, Nitrogen; X= Special
37. Special Features
M= Stock Modification; Y= None; X= Special
38. Not a WME Code Item
Y= None
39. Knockdown Option
1= Compressor & VFD removed, run tested, Nitrogen holding charge; 2= Full Knockdown option, Nitrogen holding charge; 3= Refrigerant in Compressor, Full Factory charge; Y= None; X= Special
40. Testing
Y= None 1= Run test only 2, 9, A, B, C, D, E, F, G, H, J, Q, S= Various Witness Tests 3, 4, 5, 6, 7, K, L, M, N, P, R, T= Various Certified Performance Tests 8= Non certified Sound Test X= Special
41. Approval Listing
A= AHRI only; B= AHRI/ETL/CETL; C= PED; E= ETL/CETL; N= ARI/OSP-IBC; O= AHRI/ETL/CETL/OSP-IBC; P= ETL/CETL/OSP-IBC; Q= OSP-IBC; X= Special; Y= None
42. Unit Model Revision
A= Revision A
43. Refrigeration Tons
0000= Data Calculated from Selection Program (Example: 0150= 150 Tons)
44. Startup
U= Domestic Startup; 7= Canadian Startup; Y= Export, No Startup
Nomenclature
Model Number- Complete, Continued
45. First Year Warranty
Y= Entire Unit Parts + Labor (Standard); C= Entire Unit Parts + Compressor Labor Only; P= Entire Unit Parts Only (Export standard)
46. Extended Warranty
(Codes C thru K apply to Parts and/or Labor for the complete unit.) C= Extended 1 year parts; D= Extended 1 year parts + Labor; E= Extended 2 year parts; F= Extended 2 year parts + Labor; G= Extended 3 year parts; H= Extended 3 year parts + Labor; J= Extended 4 year parts; K= Extended 4 year parts + Labor; (Codes L thru S apply to the Compressor & Drive Train Only.) L= Extended 1 year parts; M= Extended 1 year parts + Labor; N= Extended 2 year parts; O= Extended 2 year parts + Labor; P= Extended 3 year parts; Q= Extended 3 year parts + Labor; R= Extended 4 year parts; S= Extended 4 year parts + Labor; Y= None; X= Special
47. Order Type
B= BOM only; C= Compressor Kit; M= Modification; R= Retrofit Kit; Y= Standard
48- 50. Not WME Code Items
Y= None
51. Refrigerant Warranty
0= None; 1= One Year; 2= Two Years; 3= Three Years; 4= Four Years; 5= Five Years
52. Delayed Warranty Start
A= No Additional Months; B= Two Additional Months; C= Four Additional Months; D= Six Additional Months; E= Eight Additional Months; F= Ten Additional Months; G= Twelve Additional Months
53. VFD Type
VFDM= VFD Magnetic Bearing Chiller
54. VFD Size
450= 450A VFD Max Output Amps, 6 Phase
55. Power Assembly
S= Single Power Assembly, 3 Phase; D= Dual Power Assembly, 6 Phase
56. Transformer Type
50SD= 500A Stepdown AutoTransformer - 6 Phase; 73ST= 730A AutoTransformer - 6 Phase; 73SU= 730A Stepup AutoTransformer - 6 Phase; YYYY= None
57. Power Meter
M= Power Meter 7350; Y= None; X= Special
58. Not a WME Code Item
YY= None
59. Input Voltage, Compressor Motor / Electrical Power (Code 59 MUST = Code 05)
U= 380/60; A= 440/60; R= 460/60; S= 480/60; D= 575/60; F 380/50; G= 400/50; K= 415/50
60. Manufacturing Location of VFD
AA= Made in the USA; AB= Made in Europe
61. Short Circuit Current Rating (SCCR)
LL= Short Circuit Current Rating 25KA (use with 575V); ST= Short Circuit Current Rating 35KA; MH= Short Circuit Current Rating 50KA (use with 575V); HH= Short Circuit Current Rating 65KA VH= Short Circuit Current Rating 100KA; XX= Special
62. VFD input RLA Compressor 1
0000= Data Calculated from Selection Program
63. VFD input RLA Compressor 2
0000= Data Calculated from Selection Program (always 0000 unless Code 03= D)
Nomenclature
Model Number- Complete, Continued
64. EMC Filter
E1= Filter 1 - 400A Input Current; E2= Filter 2 - 600A Input Current; XX= Special; YY= None
65. Harmonic Filter
H1= 300HP; H2= 350HP; H3= 400HP; YY= None
66. Equipment Ground Fault Detection
GF= Ground Fault Detection Relay; YY= None
67. Cabinet Type
N1= Nema 1
68. Cabinet Mounting
UM= Unit Mounted
69. Cabinet Size
C1= Large Cabinet with Transformer; C2= Small Cabinet w/o Transformer
70. Circuit Breaker Rating
04V= 380V - 480V / 400A, 100KA Breaker; 05S= 380V - 480V / 500A, 35KA Breaker; 05H= 380V - 480V / 500A, 65KA Breaker; 06S= 380V - 480V / 600A, 35KA Breaker; 06H= 380V - 480V / 600A, 65KA Breaker; 06V= 380V - 480V / 600A, 100KA Breaker; 08S= 380V - 480V / 800A, 35KA Breaker; 08H= 380V - 480V / 800A, 65KA Breaker; 08V= 380V - 480V / 800A, 100KA Breaker; 04L= 575V - 400A, 25KA Breaker; 04M= 575V - 400A, 50KA Breaker; 06L= 575V - 600A, 25KA Breaker; 06M= 575V - 600A, 50KA Breaker
71. Not a WME Code Item
YY= None
72. Not a WME Code Item
YY= None
73. VFD Output RLA / Overload Setting Compressor 1
0000= Data Calculated from Selection Program
74. VFD Output RLA / Overload Setting Compressor 2
0000= Data Calculated from Selection Program (always 0000 unless Code 03= D)
75. Starter Special
Y= None; X= Special
Electrical Legend
Sch. Sym. Description Location
BAS Communication Card Main Control Box CB1 Circuit Breaker- TX2 Primary VFD Power Supply Plate CB2- 4 Circuit Breaker- Fans VFD Power Supply Plate CB4 Circuit Breaker- MCB Trip, Power Meter, ELR, Solenoid VFD Power Supply Plate CFT1- CFT2 Cooling Fan Control VFD Power Supply Plate CT1- 6 Current Transducers VFD Chassis CPU Main Control Board Main Control Box D1 Diode VFD Chassis ES Switch- Ethernet Main Control Box ELR Relay- Earth Leakage VFD Power Supply Plate EMC EMC Filter VFD Enclosure EXV1 Electronic Expansion Valve #1 Liquid Line EXV2 Electronic Expansion Valve #2 Liquid Line F1- F2 Fuse- Controls Transformer, 2A 600VAC VFD Power Supply Plate F3- F5 Fuse- IPS, 6A 600VAC VFD Power Supply Plate F6- F7 Fuse- 150VDC to DC Power Supply, 10A 600VAC VFD Power Supply Plate F8- F10 Fuse- Power Meter, 10A 600VAC VFD Power Supply Plate INPUT I/O Board Main Control Box IPS Intermediate Power Supply VFD Enclosure L1- 3 Chopper Chokes/Inductors VFD Chassis LCD LCD Touch Screen Monitor (OITS) Evaporator LR Line Reactor VFD Enclosure MCB Main Circuit Breaker VFD Enclosure P1- P14 DC Power Distribution Terminals VFD Power Supply Plate PM Power and Current Meter VFD Power Supply Plate PS2- PS4 Power Supply- VFD VFD Power Supply Plate PS5 Power Supply- Chiller I/O VFD Power Supply Plate PS6 Power Supply- Compressor I/O VFD Power Supply Plate PS7- PS8 Power Supply- Magnetic Bearings VFD Power Supply Plate
Q1- 3 Chopper/IGBT Driver VFD Chassis Q4- 6 Steering Bridge IGBT VFD Chassis R1- 4 Resistors VFD Chassis S01 Sensor- Evaporator Entering Water Temperature Evaporator Inlet S02 Sensor- Evaporator Leaving Water Temperature Evaporator Outlet S04 Switch- Evaporator Entering Flow Evaporator Inlet S05 Sensor- Condenser Entering Water Temperature Condenser Inlet S06 Sensor- Condenser Leaving Water Temperature Condenser Outlet S07 Sensor- Condenser Refrigerant Pressure Condenser S08 Switch- Condenser Entering Flow Condenser Inlet S09 Sensor- Liquid Line Temperature Liquid Line S10 Sensor- Compressor Suction Temperature Compressor S11 Sensor- Compressor Suction Pressure Compressor S12 Sensor- Compressor Discharge Temperature Compressor Discharge Housing S13 Sensor- Compressor Discharge Pressure Compressor Discharge Housing S14 Sensor- Motor Gap Temperature Compressor S15 Switch- High Pressure Discharge Piping SW1 Switch- Compressor #1 Main Control Box SW3 Switch- Remote Start/Stop Remote Mounting SW4 Switch- Mode Remote Mounting SW5 Switch- Unit Enable Main Control Box TDM1- 3 Diode/Thyristor Module VFD Chassis TS1 Thermal Switch VFD Chassis TH1, 2 Thermistors VFD Chassis TX2 Transformer- 480/240/120 VAC, 500A VFD Power Supply Plate VFD1 VFD Chassis Assembly VFD Enclosure
24
Controls
Main Control Box
Communication Card
Location
4
7
9
8
18
15
Ref. Schem. No. Sym. Description Part No. Qty.
4 Board- Chiller I/O Backplane 300047099 1 7 CPU Board- Chiller Controller 300047102 1 N/S Connector, Chiller Controller, Beige 300048948 21 N/S Connector, Chiller Controller, Orange 300048949 4 8 Board- Digital I/O 333568101 1 9 Board- Analog Output 333568201 1 11 Board- IGV Stepper Motor 333568301 1 13 Board- Analog Input 333568401 2 15 Cable- Touch Monitor Power 300047108 1 18 SW5 Switch- Unit Enable 300047109 1 24 SW1 Switch- Unit and Compressor #1 300047110 2 N/S BAS BACnet MS/TP/E Installation Kit 1 332356951 1 N/S BAS Lonmark Installation Kit 1 332356952 1 N/S BAS Modbus Installation Kit 1 332356953 1
N/S= Not Shown on Diagram.
1
Includes the Communication Card and Installation Manual.
13
11
Controls
VFD Enclosure
1
3
1
8
7
3
10
4
11
5
6
Ref. Schem. No. Sym. Description Part No. Qty.
1 Fan 120 VAC 600 CFM 300047091 2 3 VFD1 VFD Chassis Assembly- Phases 1- 3 1 300047093 1 4 Fuse 20A/1000VAC 300047094 2 5 Coil- Solenoid 120/60, 10 watt 300047095 2 6 LR Line Reactor 3PH 300047096 2 7 IPS Intermediate Power Supply 300047097 1 8 MCB CBKR Molded Case 25KAIC 600V 400A 300048927 1 CBKR Molded Case 25KAIC 600V 600A 300048929 1 CBKR Molded Case 35KAIC 480V 500A 300047098 1 CBKR Molded Case 35KAIC 600V 500A 300047071 1 CBKR Molded Case 35KAIC 600V 600A 300047100 1 CBKR Molded Case 35KAIC 600V 800A 300048924 1 CBKR Molded Case 50KAIC 600V 400A 300048928 1 CBKR Molded Case 50KAIC 600V 600A 300048930 1 CBKR Molded Case 65KAIC 600V 500A 300047088 1 CBKR Molded Case 65KAIC 600V 600A 300047108 1 CBKR Molded Case 65KAIC 600V 800A 300048925 1 CBKR Molded Case 100KAIC 480V 400A 300047069 1 CBKR Molded Case 100KAIC 480V 600A 300048923 1 CBKR Molded Case 100KAIC 480V 800A 300048926 1 10 Surge Suppressor 480V 300047076 1 11 VFD1 VFD Chassis Assembly- Phases 4- 6 1 300048873 1
1
Refer to VFD Chassis Assembly detail on the following pages.
2
This chassis is present ONLY when Code 04= M3.
Controls
VFD Chassis- Diagrams
1
4
3
2
15
5
12
6
13
14
7
13
8
11
10
15
9
Controls
VFD Chassis- Components & Compressor Wiring Harness 331795501
VFD Chassis- Components
Ref. Schem. No. Sym. Description Part No. Qty.
1 Fuse 600A, 700V 300047092 3 2 VFD Controller Assembly 300048932 1 3 Voltage Transducer Interface Board 300048950 1 4 Link Capacitor 1200uF, 700V 300048939 3 5 Connector Interface 300048934 1 6 Q4- 6 Steering Bridge IGBT Assy. 300048937 3 7 Q1- 3 Chopper IGBT Assy. 300048936 3 8 TDM1- 3 Diode Thyristor Module 300049088 3 9 Fuse 20A, 800V 300048941 2 10 CT1- 3 Current Transducer 300048942 3 11 CT4- 6 Current Transducer 300048943 3 12 TS1 Thermal Switch 300048945 1 13 TH1, 2 Thermistor 300048944 2 14 R3, 4 Resistor 2K2, 75W 300049089 2 15 R1, 2 Resistor 150R, 250W 300048938 2 N/S L1- 3 Chopper Chokes/Inductors 300048952 3 N/S Thyristor Driver Board 300048933 1 N/S Snubber Board 300048935 1 N/S Snubber Capacitors 1uF, 1200V 300048940 6 N/S D1 Diode 300048951 1
N/S= Not Shown on Diagram.
1
Quantity PER Chassis Assembly with the exception of chassis 300048873. VFD Chassis Assembly 300048873 has no
Controller (Ref. #2).
1
Compressor Wiring Harness
Compressor Wiring Harness 331795501
(12/11 & Earlier)
2
The Wiring Harnesses are available as complete assemblies only.
2
Compressor Wiring Harness 331795502
(1/12 & Later)
2
Controls
VFD Power Supply Plate- Diagram
21
20
19
11
22
12
7
4
8
6
9
5
13
13
14
2
3
18
17
15
14
16
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