Electrical Data; Multiple Point Power Supply Connection - 3 & 4 Compressor Units - York YCAS0250 Wiring Diagram

TB TB
1 2
TB TB
3 4
MULTIPLE POINT POWER SUPPLY CONNECTION - 3 & 4 COMPRESSOR UNITS
(Two Field Provided Power Supply Circuits to the Chiller. Field Connections to Factory provided Terminal Block (Std)
FIELD PROVIDED POWER SUPPLY
CHILLER
MODEL
OVER-CURRENT
YCAS
VOLTS MCA
1
MIN NF
DISC SW MIN.
2, 9
380 387 400
0250EC 460 320 400
575 257 400
380 477 600
0270EC 460 390 400
575 312 400
380 473 600
0300EC 460 390 400
575 311 400
380 524 600
0330EC 460 429 600
575 342 400
380 442 600
0360EC 460 365 400
575 292 400
380 473 600
0400EC 460 390 400
575 311 400
380 524 600
0440EC 460 429 600
575 342 400
See page 6 for Electrical Data footnotes.
8

ELECTRICAL DATA

Suitable for:
Across the Line Start
Control Power Wiring As Shown On
The Two Compressor Diagrams
TB
Field Supply #2
or
DS
See Note 3
TB
Field Supply #1
or
DS
LD05555
or Disconnects (Opt) in the Options Panel.
ELECTRICAL SYSTEM #1 FIELD SUPPLIED WIRING
FACTORY PROVIDED (LUGS)
WIRE RANGE
PROTECTION
STANDARD
MAX. TERMINAL BLOCK
3, 5 4, 6
450 500 (2) # 2-300
400 400 (1)2/0-(2)4/0
300 350 (1)2/0-(2)4/0
600 700 (2) # 2-300
450 500 (2) # 2-300
350 450 (1)2/0-(2)4/0
600 600 (2) # 2-300
450 500 (2) # 2-300
350 400 (1)2/0-(2)4/0
600 700 (2)2/0-500
500 600 (2) # 2-300
400 500 (1)2/0-(2)4/0
500 600 (2) # 2-300
450 500 (1)2/0-(2)4/0
350 400 2/0 -500
600 600 (2) # 2-300
450 500 (2) # 2-300
350 400 2/0-500
600 700 (2)2/0-500
500 600 (2) # 2-300
400 450 (1)2/0-(2)4/0
MULTIPLE POINT POWER SUPPLY CONNECTION
Suitable for:
Across-The-Line-Start
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.
See page 6 for notes.
COMPRESSOR #1
7
OPTIONAL NF
RLA Y-∆ LRA X-LRA RLA Y-∆ LRA X-LRA QTYFLA(EA) LRA(EA)
DISC. SWITCH
(2) 3/0-250 155 343 1,093
(2) 3/0-250 128 280 893
(2) 3/0-250 103 224 714
(2) 250-500 155 343 1,093
(2) 3/0-250 128 280 893
(2) 3/0-250 103 224 714
(2) 250-500 181 343 1,093
(2) 3/0-250 149 280 893
(2) 3/0-250 119 224 714
(2) 250-500 197 343 1,093
(2) 250-500 163 280 893
(2) 3/0-250 130 224 714
(2) 250-500 199 343 1,093
(2) 3/0-250 164 280 893
(2) 3/0-250 131 224 714
(2) 250-500 181 343 1,093
(2) 3/0-250 149 280 893
(2) 3/0-250 119 224 714
(2) 250-500 197 343 1,093
(2) 250-500 163 280 893
(2) 3/0-250 130 224 714
FORM 201.19-W2 (304)
FAN
11, 12
COM PRES SOR #3
DATA
155 343 1,093 8 4.8
128 280 893 8 4.0
103 224 714 8 3.1
227 343 1,093 8 4.8
184 280 893 8 4.0
147 224 714 8 3.1
199 343 1,093 9 4.8
164 280 893 9 4.0
131 224 714 9 3.1
227 343 1,093 9 4.8
184 280 893 9 4.0
147 224 714 9 3.1
155 343 1,093 8 4.8
128 280 893 8 4.0
103 224 714 8 3.1
199 343 1,093 9 4.8
164 280 893 9 4.0
131 224 714 9 3.1
227 343 1,093 9 4.8
184 280 893 9 4.0
147 224 714 9 3.1
YORK INTERNATIONAL
23.0
19.0
15.2
23.0
19.0
15.2
23.0
19.0
15.2
23.0
19.0
15.2
23.0
19.0
15.2
23.0
19.0
15.2
23.0
19.0
15.2