Optional Single-Point Power Supply Connection - 2 Compressor Units; Optional Single-Point Power Supply Connection To Factory Circuit Breaker - York eco2 YCAS0425EB Installation Operation & Maintenance

Technical Data
OPTIONAL SINGLE-POINT POWER SUPPLY CONNECTION –
One Field Provided Power Supply Circuit to the chiller. Field Connection to Power Terminal Block or Disconnect Switch in the 'Option Panel'.
CHILLER
FIELD PROVIDED POWER SUPPLY
MODEL
MIN NF
YCAS MCA 1
DISC SW
0425EB 304
0475EB 356
0515EB 409
0555EB 459
0575EB 509
0605EB 481
Option NOT available for units with CE mark.
See page 55 for Electrical Data footnotes.
TO FACTORY CIRCUIT BREAKER – 2 COMPRESSOR UNITS (SEE FIG. 19)
One Field Provided Power Supply Circuit to the chiller. Field connection to Circuit Breaker in "Option Panel".
CHILLER FIELD SUPPLIED WIRING
MODEL FACTORY SUPPLIED BREAKER
MRA 1
YCAS RATING 5,6
0425EB 304 500
0475EB 356 600
0515EB 409 500
0555EB 459 600
0575EB 509 700
0605EB 481 600
Option NOT available for units with CE mark.
See page 55 for Electrical Data footnotes.
52
ELECTRICAL DATA
2 COMPRESSOR UNITS (SEE FIG. 18)
No Internal System Circuit Breaker Protection per Motor Control Center
FIELD-SUPPLIED WIRING
OVER-CURRENT PROTECTION
2, 9 MIN. 3, 5 MAX. 4, 6
400 350 350
400 400 450
400 450 500
600 500 600
600 600 600
600 500 600
OPTIONAL SINGLE-POINT POWER SUPPLY CONNECTION
No internal System Circuit Breaker Protection per Motor Control Center
COMPRESSOR
WIRE RANGE 7 (LUGS) RLA X-LRA
(2) 3/0-250 106.0 690.0
(3) 2/0-400 148.0 857.0
(2) 3/0-250 148.0 857.0
(3) 2/0-400 188.0 857.0
(3) 2/0-400 188.0 857.0
(3) 2/0-400 173.0 857.0
10 .
FACTORY PROVIDED (LUGS) WIRE RANGE
13
STANDARD
TERMINAL BLOCK
(2) # 2 - 300
(2) # 1 - 500
(2) # 2 - 300
(2) # 1 - 500
(2) # 1 - 500
(2) # 1 - 500
10
.
SYSTEM #1
FANS 11, 12 COMPRESSOR
QTY FLA (EA) FLA (EA) RLA
4 4.8 23.0 106
4 4.8 23.0 106
4 4.8 23.0 148
4 4.8 23.0 148
4 4.8 23.0 188
5 4.8 23.0 173
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
SYSTEM #2
FANS 11, 12
X-LRA QTY FLA (EA) LRA (EA)
690.0 4 4.8 23.0
690.0 4 4.8 23.0
857.0 4 4.8 23.0
857.0 4 4.8 23.0
857.0 4 4.8 23.0
857.0 5 4.8 23.0
YORK INTERNATIONAL