York Millennium YCAS Series, Установка, эксплуатация и обслуживание

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50
YORK INTERNATIONAL
Technical Data
ELECTRICAL DATA
See page 53 for Electrical Data footnotes.
MULTIPLE POINT POWER SUPPLY CONNECTION – 3 & 4 COMPRESSOR UNITS (SEE FIG. 15 OR FIG. 16)
(Two Field Provided Power Supply Circuits to the Chiller. Field Connections to Factory provided Terminal Block (Std)
or Disconnects (Opt) in the Options Panel or Individual System Circuit Breakers (opt
10
) in each of the two Motor Control Centers.)
ELECTRICAL SYSTEM #1 FIELD SUPPLIED WIRING
Field Provided Power Supply Factory Provided (Lugs)
Compressor #1 Compressor #3
Fan
11, 12
Model Data
YCAS
Volts
MRA
1
Min NF
Protection
13
Standard Optional NF
RLA Y-
∆∆∆∆∆
LRA X-LRA RLA Y-
∆∆∆∆∆
LRA X-LRA Qty FLA (ea) LRA (ea)
(MCA) Disc SW
2,9
Min.
3, 5
Max.
4, 6
Terminal block Disc. Switch
0693 380 362 400 400 450 (1) 2/0-(2)4/0 (2) 3/0-250 140 283 907 124 283 907 7 4.4 17.1
0773 380 436 600 450 500 (2) 1/0-300 (2) 250-500 140 283 907 183 283 907 7 4.4 17.1
0783 380 402 400 450 500 (1) 2/0-(2)4/0 (2) 3/0-250 124 283 907 168 283 907 8 4.4 17.1
0873 380 457 600 500 500 (2) 1/0-300 (2) 250-500 168 283 907 168 283 907 8 4.4 17.1
0953 380 494 600 500 600 (2) 1/0-300 (2) 250-500 183 283 907 183 283 907 8 4.4 17.1
1063 380 413 600 450 500 (2) 1/0-300 (2) 250-500 161 283 907 140 283 907 8 4.4 17.1
1093 380 436 600 450 500 (2) 1/0-300 (2) 250-500 183 283 907 140 283 907 7 4.4 17.1
1163 380 457 600 500 500 (2) 1/0-300 (2) 250-500 168 283 907 168 283 907 8 4.4 17.1
1263 380 494 600 500 600 (2) 1/0-300 (2) 250-500 183 283 907 183 283 907 8 4.4 17.1
Wire Range
7
Over-current
OPTIONAL SINGLE-POINT POWER SUPPLY CONNECTION WITH INDIVIDUAL SYSTEM
CIRCUIT BREAKERS – 3 & 4 COMPRESSOR UNITS (SEE FIG. 17)
(One Field Provided Power Supply Circuit to the chiller. Field connections to Power Terminal Block (standard) or Non-Fused Disconnect (option)
in ‘Option Panel’. Individual System Circuit Breakers in each Motor Control Center.)
See page 53 for Electrical Data footnotes.
FIELD SUPPLIED WIRING
Chiller
Field Provided Power Supply Factory Provided (Lugs) Wire Range
7
Model
YCAS
Volts MRA
1
Min NF Over-Current Protection 13
Terminal Block NF Disc. Switch
(MCA) Disc SW
2
Min.
3, 5
Max.
4, 6
(Lugs) Wire Range (Lugs) Wire Range
0693 380 551 600 600 600 (2)2/0-500 (2)250-500
0773 380 625 800 700 700 (2)2/0-500 (3)2/0-400
0783 380 575 600 600 600 (2)2/0-500 (2)250-500
0873 380 685 800 700 700 (3)1/0-300 (3)2/0-400
0953 380 741 800 800 800 (3)1/0-300 (3)2/0-400
1063 380 826 1000 800 800 (3)2/0-500 (4)4/0-500
1093 380 872 1000 1000 1000 (3)2/0-500 (4)4/0-500
1163 380 914 1000 1000 1000 (3)2/0-500 (4)4/0-500
1263 380 989 1000 1000 1000 (3)2/0-500 (4)4/0-500