Electrical Data; Multiple Point Power Supply Connection - York MILLENNIUM YCAS Installation Operation & Maintenance

Technical Data
(Each of Two Field Provided Power Supply Circuits individually protected with Branch Circuit Protection.
Field Connections to Factory provided Terminal Block (Std), Disconnects (Opt), or Breakers (Opt) in each of the two Motor Control Centers.)
Model
Volts Min. NF
YCAS MCA
1
Disc. Sw. 2
0373 380 148 150
0403 380 160 200
0453 380 188 200
0503 380 215 250
0543 380 193 200
0573 380 227 250
0623 380 247 250
0653 380 232 250
* "Optional" Circuit Breakers are REQUIRED for units with CE mark.
See page 63 for Electrical Data Notes.
OPTIONAL SINGLE-POINT POWER SUPPLY WITH INTERNAL UNIT CIRCUIT BREAKERS
(One Field Provided Power Supply Circuit to the chiller. Field connections to Power Terminal Block or Non-Fused Disconnect in ‘Option Panel’.
Chiller
Model
Volts
Min. NF
YCAS
MCA
1
Disc Sw.
0373 380 296
0403 380 321
0453 380 375
0503 380 430
0543 380 387
0573 380 455
0623 380 493
0653 380 464
46

ELECTRICAL DATA

MULTIPLE POINT POWER SUPPLY CONNECTION

SYSTEM #1 FIELD SUPPLIED WIRING
Overcurrent
Factory Provided (Lugs) Wire Range
Protection
13
*Std. Terminal
Min. 3, 5 Max. 4, 6
Block
200 250 # 2 - 4/0
200 250 # 2 - 300
225 300 # 2 - 300
300 350 # 1 - 500
250 300 # 2 - 300
300 350 # 1 - 500
300 400 # 1 - 500
300 350 # 1 - 500
Internal Branch Circuit Protection (Breakers) per Compressor)
Field Provided Power Supply
Over-Current Protection
Min. Max.
2 3, 5
400 300 350
400 350 400
400 400 450
600 450 500
400 400 450
600 500 500
600 500 600
600 500 500
7
*Opt. NF.
Opt. C.B.
Disc Sw.
# 6 AWG - 350 # 6 AWG - 350
# 6 AWG - 350 # 6 AWG - 350
# 6 AWG - 350 # 6 AWG - 350
# 6 AWG - 350 (2) 3/0-250
# 6 AWG - 350 # 6 AWG - 350
# 6 AWG - 350 (2) 3/0-250
# 6 AWG - 350 (2) 3/0-250
# 6 AWG - 350 (2) 3/0-250
FIELD-SUPPLIED WIRING
Factory Provided (Lugs) Wire Range
13
Standard
Terminal Block
4, 6
# 1 - 500
(2) # 2 - 300
(2) # 2 - 300
(2) # 1 - 500
(2) # 2 - 300
(2) # 1 - 500
(2) # 1 - 500
(2) # 1 - 500
Compressor Fans
11, 12
FLA LRA
RLA Y-LRA X-LRA Qty.
(Ea.) (Ea.)
108 241 761 3 4.4 17.1
118 241 761 3 4.4 17.1
140 309 979 3 4.4 17.1
161 309 979 3 4.4 17.1
141 309 979 4 4.4 17.1
168 309 979 4 4.4 17.1
183 309 979 4 4.4 17.1
168 309 979 5 4.4 17.1
7
Optional NF
Disc. Switch
(2) 3/0-250
(2) 3/0-250
(2) 3/0-250
(3) 2/0-400
(2) 3/0-250
(3) 2/0-400
(3) 2/0-400
(3) 2/0-400
YORK INTERNATIONAL