York MILLENIUM YCAS Series, Installation Operation & Maintenance, Page: 50 / 156

50
YORK INTERNATIONAL
One field provided power supply circuit to the unit with
circuit protection. Field connections to factory provided
Non-Fused Disconnect Switch (Opt), or Terminal Block
(Opt) in the Options Panel. Factory connections to Ter-
minal Blocks in each of the two Power Panels.
OPTIONAL SINGLE-POINT POWER SUPPLY
CONNECTION AND INDIVIDUAL SYSTEM CIRCUIT
BREAKERS
LD06176
Suitable for:
Y -
∆∆∆∆∆
Start and
Across-The-Line-Start
ELECTRICAL DATA
Technical Data
Chiller
FIELD-SUPPLIED WIRING
Model
Volts
Field Provided Power Supply Factory Provided (Lugs) Wire Range 7
YCAS
MRA
1
Min. NF Over-Current Protection
13 Standard Optional NF
(MCA) Disc Sw. 2, 9 Min. 3, 5 Max. 4, 6 Terminal Block Disc. Switch
0283 380 197 200 200 225 # 2 - 4/0 # 14 - 250
0303 380 204 200 225 250 # 2 - 4/0 # 14 - 250
0323 380 238 250 250 300 # 2 - 300 # 14 - 250
0343 380 247 250 300 300 # 2 - 300 # 4 - 300
See page 56 for Electrical Notes.
OPTIONAL SINGLE-POINT POWER SUPPLY WITH INDIVIDUAL SYSTEM CIRCUIT BREAKERS
(One field provided power supply circuit to the unit with circuit protection. Field connections to factory provided Non-Fused Disconnect Switch (Opt), or
Terminal Block (Opt) in the Options Panel. Factory connections to Terminal Blocks in each of the two Power Panels.)