Optional Single-Point Power Supply Connection With Internal Unit Circuit Breakers - York MILLENNIUM YCAR0315 Installation Operation & Maintenance

Technical Data
OPTIONAL SINGLE-POINT POWER SUPPLY WITH INTERNAL UNIT CIRCUIT BREAKERS (See Fig. 15)
(One Field Provided Power Supply Circuit to the chiller. Field connections to Power Terminal Block or Non-Fused Disconnect in 'Option Panel'.
CHILLER
FIELD PROVIDED POWER SUPPLY
MODEL
VOLTS
MIN NF
YCAR
MCA 1
DISC SW
YCAR0315 380 230.3
YCAR0345 380 261.5
YCAR0365 380 286.5
YCAR0385 380 305.0
YCAR0415 380 325.6
YCAR0435 380 366.9
YCAR0485 380 399.9
YCAR0525 380 429.9
YCAR0575 380 455.0
YCAR0645 380 511.5
YCAR0685 380 551.5
See page 53 for Electrical Data footnotes.
56
ELECTRICAL DATA
Internal Branch Circuit Protection (Breakers)
OVER-CURRENT PROTECTION
2 3, 5 4, 6
MIN. MAX.
250 300 300
400 300 350
400 350 400
400 350 400
400 400 450
400 450 500
600 450 500
600 500 600
600 600 600
600 600 700
600 700 700
10 per Compressor)
FIELD-SUPPLIED WIRING
FACTORY PROVIDED (LUGS) WIRE RANGE
13
STANDARD
TERMINAL BLOCK
2AWG - 300KCM
1/0 - 500KCM
1/0 - 500KCM
1/0 - 500KCM
1/0 - 500KCM
1/0 - 500KCM
1/0 - 500KCM
(2) 2AWG - 300KCM
(2) 2AWG - 300KCM
(2) 1/0 - 500KCM
(2) 1/0 - 500KCM
FORM 150.52-NM2 (1001)
7
OPTIONAL NF
DISC. SWITCH
6AWG - 350KCM
(2) 3/0 - 250KCM
(2) 3/0 - 250KCM
(2) 3/0 - 250KCM
(2) 3/0 - 250KCM
(2) 3/0 - 250KCM
(2) 250KCM - 500KCM
(2) 250KCM - 500KCM
(2) 250KCM - 500KCM
(2) 250KCM - 500KCM
(2) 250KCM - 500KCM
YORK INTERNATIONAL