York YCAS Series User Manual

50
YORK INTERNATIONAL
FORM 201.19-NM8 (804)
ELECTRICAL DATA
Technical Data
MULTIPLE POINT POWER SUPPLY CONNECTION
Two fi eld provided power sup ply cir cuits to the unit. Field
Power Wiring connections to fac to ry provided, Non-Fused
Dis con nect Switches (Opt), or Ter mi nal Blocks (Opt) in the
Option Box.
FIG. 17 – MULTIPLE POINT POWER SUPPLY CONNECTION
See page 54 for notes.
TB
or
DS
TB
or
DS
TB
1
TB
2
TB
3
TB
4
Field Supply #2
Field Supply #1
Suitable for:
Across the Line Start
LD05558
NOTE 3
Suitable for:
Across-The-Line-Start
See page 54 for Electrical Data footnotes.
MULTIPLE POINT POWER SUPPLY CONNECTION – 3 & 4 COMPRESSOR UNITS (SEE FIG. 17 OR FIG. 18)
(Two Field Provided Power Supply Circuits to the Chiller. Field Connections to Factory provided Terminal Block (Std)
or Disconnects (Opt) in the Options Panel. Factory Wired Terminal Blocks or Individual System Circuit Breakers* (opt
10
) in each of the two Motor Control Centers.)
ELECTRICAL SYSTEM #1 FIELD SUPPLIED WIRING
Field Provided Power Supply Factory Provided (Lugs)
Compressor #1 Com pres sor #3
Fan
11, 12
Model Data
YCAS
Volts
MRA
1
Min NF
Protection
13
* Standard Optional NF
RLA Y-∆ LRA X-LRA RLA Y-∆ LRA X-LRA Qty FLA (ea) LRA (ea)
(MCA) Disc SW
2,9
Min.
3, 5
Max.
4, 6
Terminal block Disc. Switch
0685EB 380 367 400 400 500 (2) # 2 - 4/0 (2) 3/0 - 250 99 219 692 162 267 857 7 5.7 25
0775EB 380 367 400 400 450 (2) # 2 - 4/0 (2) 3/0 - 250 128 267 857 128 267 857 8 5.7 25
0835EB 380 410 400 450 500 (2) 1/0 - 300 (2) 250 - 500 163 267 857 128 267 857 8 5.7 25
0905EB 380 452 600 500 500 (2) 1/0 - 300 (2) 250 - 500 163 267 857 163 267 857 8 5.7 25
0965EB 380 442 600 450 500 (2) 1/0 - 300 (2) 250 - 500 155 267 857 148 267 857 11 5.7 25
1065EB 380 367 400 400 450 (2) # 2 - 4/0 (2) 3/0 - 250 128 267 857 128 267 857 8 5.7 25
1135EB 380 409 400 450 500 (2) 1/0 - 300 (2) 250 - 500 162 267 857 128 267 857 8 5.7 25
1215EB 380 452 600 500 500 (2) 1/0 - 300 (2) 250 - 500 162 267 857 162 267 857 8 5.7 25
Wire Range
7
Over-current

York YCAS Series Specifications

General

Brand	York
Model	YCAS Series
Category	Chiller
Language	English