YORK INTERNATIONAL
6
ELECTRICAL DATA (50 Hz)
OPTIONAL SINGLE POINT POWER SUPPLY CONNECTION
WITH INDIVIDUAL SYSTEM CIRCUIT BREAKERS
One Field Provided Power Supply Circuit to the chiller. Field connections to Factory Provided Terminal Block (standard) or
Non-Fused Disconnect (option) in the Options Panel. Individual System Circuit Breakers in each Motor Control Center.
CHILLER
FIELD-SUPPLIED WIRING
MODEL
FIELD PROVIDED POWER SUPPLY
FACTORY PROVIDED (LUGS) WIRE RANGE
7
YCAS
MIN NF
OVER-CURRENT PROTECTION
STANDARD
OPTIONAL NF
MRA
1
DISC SW
2,9
MIN.
3, 5
MAX.
4, 6
TERMINAL BLOCK
DISC. SWITCH
0685EB
482
600
600
600
(2) 2/0 - 500
(2) 250 - 500
0775EB
517
600
600
600
(2) 2/0 - 500
(2) 250 - 500
0835EB
560
600
700
700
(2) 2/0 - 500
(2) 250 - 500
0905EB
637
800
700
700
(3) 1/0 - 300
(3) 2/0 - 400
0965EB
625
800
800
800
(3) 1/0 - 300
(3) 2/0 - 400
See page 8 for Electrical Data footnotes.