Electrical Data; Multiple Point Power Supply Connection - 2 Compressor Units; Optional Single-Point Power Supply Connection With Individual System Circuit Breakers - York eco2 YCAS0425EB Installation Operation & Maintenance

Technical Data
MULTIPLE POINT POWER SUPPLY CONNECTION – 2 COMPRESSOR UNITS (SEE FIG. 16)
(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 Individual System Circuit Breakers* (Opt)
Model
1
Volts MRA Min. NF
YCAS
(MCA) Disc. Sw. 2, 9
0425EB 380 152 150
0475EB 380 205 200
0515EB 380 205 200
0555EB 380 255 250
0575EB 380 255 250
0605EB 380 241 250
* "Optional" Circuit Breakers are REQUIRED for units with CE mark.
See page 55 for Electrical Data Notes.
WITH INDIVIDUAL SYSTEM CIRCUIT BREAKERS – 2 COMPRESSOR UNITS (SEE FIG. 17)
One Field Provided Power Supply Circuit to the chiller. Field connections to Power Terminal Block or Non-Fused Disconnect
CHILLER
FIELD PROVIDED POWER SUPPLY
MODEL
MIN NF
YCAS
1
MRA
DISC SW
0425EB 304 400
0475EB 356 400
0515EB 409 400
0555EB 459 600
0575EB 509 600
0605EB 481 600
See page 55 for Electrical Data footnotes.
50

ELECTRICAL DATA

in each of the two Motor Control Centers.)
ELECTRICAL SYSTEM #1 FIELD SUPPLIED WIRING
Overcurrent
Factory Provided (Lugs) Wire Range
13
Protection
*Standard Terminal
Min. 3, 5 Max. 4, 6
Block
200 250 # 2 - 300
250 350 2/0 - 500
250 350 # 2 - 300
350 400 2/0 - 500
350 400 2/0 - 500
300 400 2/0 - 500
OPTIONAL SINGLE-POINT POWER SUPPLY
in 'Option Panel'. Internal Branch Circuit Protection (Breakers) per Motor Control Center
OVER-CURRENT PROTECTION
2,9 MIN. 3, 5 MAX.
350 350
400 450
450 500
500 600
600 600
500 600
7
*Optional NF. Optional
Disc Switch Circuit Breaker
# 6 - 250 # 6 - 250
# 6 - 300 (2) 3/0 - 250
# 6 - 300 # 6 - 350
# 6 - 350 (2) 3/0 - 250
# 6 - 350 (2) 3/0 - 250
# 6 - 350 (2) 3/0 - 250
FIELD-SUPPLIED WIRING
FACTORY PROVIDED (LUGS) WIRE RANGE
STANDARD
4, 6 TERMINAL BLOCK
(2) # 2 - 300
(2) # 1 - 500
(2) # 2 - 300
(2) # 1 - 500
(2) # 1 - 500
(2) # 1 - 500
11, 12
Compressor Fans
FLA LRA
RLA Y-LRA X-LRA Qty.
(Ea.) (Ea.)
106 217 690 4 4.8 23.0
148 267 857 4 4.8 23.0
148 267 857 4 4.8 23.0
188 267 857 4 4.8 23.0
188 267 857 4 4.8 23.0
173 267 857 5 4.8 23.0
10 .
7
OPTIONAL NF
DISC. SWITCH
(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