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FORM 201.18-W2

9

YORK INTERNATIONAL

Option not available for units with CE Mark.

NOTE:

Model Numbers 0373SB, 0403SB, 0453SB and 0530SB have three (3) fans per circuit; six (6) total.

Model Numbers 0543SB, 0573SB and 0623SB have four (4) fans per circuit; eight (8) total.

Model Number 0653SB has five (5) fans per circuit; ten (10) total.

NO. OF

CONTROL

MCA

MAX DUAL

NON-FUSED

COMPRESSORS

POWER

(MAX LOAD

ELEMENT

DISCONNECT

SUPPLY

CURRENT)

FUSE SIZE

SWITCH SIZE

2

115V-1Ø

20A

20A

30A

3 or 4

115V-1Ø

30A

30A

30A

(Non-CE 50/60Hz)

3 or 4

115V-1Ø

25A

30A

30A

(CE 50Hz)

ACR-LINE

ACROSS THE LINE START

CB

CIRCUIT BREAKER

DE FU

DUAL ELEMENT FUSE

DISC SW

DISCONNECT SWITCH

FACT MOUNT CB

FACTORY-MOUNTED CIRCUIT BREAKER

FACT MOUNT FUSE

FACTORY-MOUNTED FUSES

FLA

FULL LOAD AMPS

HZ

HERTZ

MAX

MAXIMUM

MCA

MINIMUM CIRCUIT AMPACITY

MIN

MINIMUM

MIN NF

MINIMUM NON-FUSED

RLA

RUNNING LOAD AMPS

S.P. WIRE

SINGLE-POINT WIRING

UNIT MTD SERV SW

UNIT-MOUNTED SERVICE (NON-FUSED DISCONNECT SWITCH)

WYE-DELTA

WYE-DELTA START

XLRA

ACROSS-THE-LINE INRUSH LOCKED ROTOR AMPS

YLRA

WYE-DELTA INRUSH LOCKED ROTOR AMPS

LEGEND

OPTIONAL  380V / 50HZ / 3Ø  SINGLE POINT POWER SUPPLY CONNECTION

TO FACTORY CIRCUIT BREAKER

One Field Provided Power Supply Circuit to the chiller. Field Connection to Circuit Breaker in ‘Option Panel’.

No internal Branch Circuit Protection per Motor Control Center

FIELD SUPPLIED WIRING

SYSTEM #1

SYSTEM #2

MODEL

MCA

1

FACTORY SUPPLIED BREAKER

COMPRESSOR

FANS

11, 12

COMPRESSOR

FANS

11, 12

YCAS

RATING

2

WIRE RANGE

7

 (LUGS)

RLA

X-LRA

FLA (EA)

RLA

X-LRA

FLA (EA)

0373SB

269

400

(2) 3/0-250

107.9

761

4.4

107.9

761

4.4

0403SB

291

450

(2) 3/0-250

117.7

761

4.4

117.7

761

4.4

0453SB

340

500

(2) 3/0-250

139.5

979

4.4

139.5

979

4.4

0503SB

389

600

(3) 2/0-400

161.3

979

4.4

161.3

979

4.4

0543SB

352

500

(2) 3/0-250

140.6

979

4.4

140.6

979

4.4

0573SB

413

600

(3) 2/0-400

167.9

979

4.4

167.9

979

4.4

0623SB

447

700

(3) 2/0-400

183.1

979

4.4

183.1

979

4.4

0653SB

422

600

(3) 2/0-400

167.9

979

4.4

167.9

979

4.4

Содержание MILLENNIUM YCAS0373

Страница 1: ...WIRING DIAGRAM Millennium TM AIR COOLED SCREW LIQUID CHILLERS STYLE F Supersedes Nothing Form 201 18 W2 599 28971A r MODELS YCAS0373 THRU YCAS0653...

Страница 2: ...ntenance of the equipment and is are familiar with its potential hazards Shut off power supply to equipment before beginning work and follow lockout procedures When working inside equipment with power...

Страница 3: ...cteristics of the unit YORK Chiller YC YORK Chiller Air Cooled Compressor Type S Screw Nominal Capacity Unit Designator S Standard Unit E High Efficiency Design Series Type Start Y Star WYE Delta X Ac...

Страница 4: ...date field grounding conductor per N E C Article 250 54 A control circuit grounding lug is also supplied Incoming ground wire range is 6 350 MCM 9 The field supplied disconnect is a Disconnecting Mean...

Страница 5: ...TOR AMPS YLRA WYE DELTA INRUSH LOCKED ROTOR AMPS LEGEND CHILLER ELECTRICAL SYSTEM 2 FIELD SUPPLIED WIRING MODEL FIELD PROVIDED POWER SUPPLY FACTORY PROVIDED LUGS WIRE RANGE7 COMPRESSOR DATA FAN YCAS M...

Страница 6: ...g copper connectors only Field wiring must also comply with local codes 8 A ground lug is provided for each compressor system to accommodate field grounding conductor per N E C Article 250 54 A contro...

Страница 7: ...V SW UNIT MOUNTEDSERVICE NON FUSEDDISCONNECTSWITCH WYE DELTA WYE DELTA START XLRA ACROSS THE LINE INRUSH LOCKED ROTOR AMPS YLRA WYE DELTA INRUSH LOCKED ROTOR AMPS LEGEND SYSTEM 1 SYSTEM 2 MODEL FACTOR...

Страница 8: ...ectric Code and using copper connectors only Field wiring must also comply with local codes 8 A ground lug is provided for each compressor system to accommodate field grounding conductor per N E C Art...

Страница 9: ...OINTWIRING UNIT MTD SERV SW UNIT MOUNTEDSERVICE NON FUSEDDISCONNECTSWITCH WYE DELTA WYE DELTA START XLRA ACROSS THE LINE INRUSH LOCKED ROTOR AMPS YLRA WYE DELTA INRUSH LOCKED ROTOR AMPS LEGEND OPTIONA...

Страница 10: ...tions on the following page 5 To stop unit Emergency Stop with contacts other than those shown install the stop contact between 5 and 1 If a stop device is not installed a jumper must be connected bet...

Страница 11: ...FORM 201 18 W2 11 YORK INTERNATIONAL LD03228 WIRING DIAGRAM ACROSS THE LINE START...

Страница 12: ...YORK INTERNATIONAL 12 FIG 1 CONTINUED ELEMENTARY DIAGRAM...

Страница 13: ...e relay contactor coil Any contacts connected to flow switch inputs or BAS inputs on terminals 13 19 or TB3 or any other terminals must be sup pressed with a YORK P N 031 00808 000 suppressor across t...

Страница 14: ...tions on the following page 5 To stop unit Emergency Stop with contacts other than those shown install the stop contact between 5 and 1 If a stop device is not installed a jumper must be connected bet...

Страница 15: ...FORM 201 18 W2 15 YORK INTERNATIONAL WIRING DIAGRAM WYE DELTA START LD03229...

Страница 16: ...YORK INTERNATIONAL 16 FIG 2 CONTINUED ELEMENTARY DIAGRAM...

Страница 17: ...e relay contactor coil Any contacts connected to flow switch inputs or BAS inputs on terminals 13 19 or TB3 or any other terminals must be sup pressed with a YORK P N 031 00808 000 suppressor across t...

Страница 18: ...YORK INTERNATIONAL 18...

Страница 19: ...FORM 201 18 W2 19 YORK INTERNATIONAL LD03280...

Страница 20: ...YORK INTERNATIONAL 20 LEGEND LD03281...

Страница 21: ...FORM 201 18 W2 21 YORK INTERNATIONAL LD03282 LD03283 LD03284...

Страница 22: ...YORK INTERNATIONAL 22 CONNECTION DIAGRAM SYSTEM WIRING LD03230 LD03231 LD03232...

Страница 23: ...FORM 201 18 W2 23 YORK INTERNATIONAL COMPRESSOR TERMINAL BOX LD03233...

Страница 24: ...IT BREAKERS LD04107 See page 25 for notes SEE NOTE 2 Optional Field Provided 115 1 MicroPanel Supply Suitable for Y Start and Across The Line Start MULTIPLE POINT POWER SUPPLY CONNECTION STANDARD UNIT...

Страница 25: ...MPRESSOR POWER WIRING CONNECTIONS OPTIONAL SINGLE POINT POWER SUPPLY CONNECTION WITH FIELD SUPPLIED CIRCUIT PROTECTION LD04108 See page 25 for notes Suitable for Across The Line Start Only SEE NOTE 2...

Страница 26: ...L SINGLE POINT POWER SUPPLY CONNECTION AND INTERNAL UNIT CIRCUIT BREAKERS 3 4 COMPRESSOR POWER CONNECTION OPTIONS Field Supply 1 CB1 CB2 CB3 CB4 TB or DS TB or DS Field Supply 2 Suitable for Y Start a...

Страница 27: ...Supply 2 Field Supply 1 Suitable for Across the Line Start LD03893 3 4 COMPRESSOR POWER CONNECTION OPTIONS NOTE 2 NOTES 1 Dashed Line indicates Field Provided Wiring 2 The above recommendations are ba...

Страница 28: ...Box 1592 York Pennsylvania USA 17405 1592 Subject to change without notice Printed in USA Copyright by York International Corporation 1999 ALL RIGHTS RESERVED Form 201 18 W2 599 Supersedes Nothing 3 4...

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