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YORK INTERNATIONAL
80
Electrical Data (Continued)
MULTIPLE POINT POWER SUPPLY CONNECTION - 3 & 4 COMPRESSOR UNITS (SEE FIG. 5 or FIG. 6)
(Two Field Provided Power Supply Circuits to the Chiller. Field Connections to Factory provided Terminal Block (Std)
or Disconnects (Opt) in the Options Panel, or Individual System Circuit Breakers (Opt
10
) in each of the two Motor Control Centers.)
ELECTRICAL SYSTEM #1 FIELD SUPPLIED WIRING
CHILLER
FIELD PROVIDED POWER SUPPLY FACTORY PROVIDED (LUGS)
COMPRESSOR #1 COMPRESSOR #3
FAN
11, 12
MODEL DATA
YCAS
VOLTS
MCA
1
MIN NF
PROTECTION
STANDARD OPTIONAL NF
RLA Y-
∆∆
∆∆
∆
LRA X-LRA RLA Y-
∆∆
∆∆
∆
LRA X-LRA QTY FLA(EA) LRA(EA)
DISC SW
2, 9
MIN.
3, 5
MAX.
4, 6
TERMINAL BLOCK DISC. SWITCH
380 387 400 450 500 (2) # 2-300 (2) 3/0-250 155 343 1,093 155 343 1,093 8 4.8 23.0
0250EC 460 320 400 400 400 (1)2/0-(2)4/0 (2) 3/0-250 128 280 893 128 280 893 8 4.0 19.0
575 257 400 300 350 (1)2/0-(2)4/0 (2) 3/0-250 103 224 714 103 224 714 8 3.1 15.2
380 477 600 600 700 (2) # 2-300 (2) 250-500 155 343 1,093 227 343 1,093 8 4.8 23.0
0270EC 460 390 400 450 500 (2) # 2-300 (2) 3/0-250 128 280 893 184 280 893 8 4.0 19.0
575 312 400 350 450 (1)2/0-(2)4/0 (2) 3/0-250 103 224 714 147 224 714 8 3.1 15.2
380 473 600 600 600 (2) # 2-300 (2) 250-500 181 343 1,093 199 343 1,093 9 4.8 23.0
0300EC 460 390 400 450 500 (2) # 2-300 (2) 3/0-250 149 280 893 164 280 893 9 4.0 19.0
575 311 400 350 400 (1)2/0-(2)4/0 (2) 3/0-250 119 224 714 131 224 714 9 3.1 15.2
380 524 600 600 700 (2)2/0-500 (2) 250-500 197 343 1,093 227 343 1,093 9 4.8 23.0
0330EC 460 429 600 500 600 (2) # 2-300 (2) 250-500 163 280 893 184 280 893 9 4.0 19.0
575 342 400 400 500 (1)2/0-(2)4/0 (2) 3/0-250 130 224 714 147 224 714 9 3.1 15.2
380 442 600 500 600 (2) # 2-300 (2) 250-500 199 343 1,093 155 343 1,093 8 4.8 23.0
0360EC 460 365 400 450 500 (1)2/0-(2)4/0 (2) 3/0-250 164 280 893 128 280 893 8 4.0 19.0
575 292 400 350 400 2/0 -500 (2) 3/0-250 131 224 714 103 224 714 8 3.1 15.2
380 473 600 600 600 (2) # 2-300 (2) 250-500 181 343 1,093 199 343 1,093 9 4.8 23.0
0400EC 460 390 400 450 500 (2) # 2-300 (2) 3/0-250 149 280 893 164 280 893 9 4.0 19.0
575 311 400 350 400 2/0-500 (2) 3/0-250 119 224 714 131 224 714 9 3.1 15.2
380 524 600 600 700 (2)2/0-500 (2) 250-500 197 343 1,093 227 343 1,093 9 4.8 23.0
0440EC 460 429 600 500 600 (2) # 2-300 (2) 250-500 163 280 893 184 280 893 9 4.0 19.0
575 342 400 400 450 (1)2/0-(2)4/0 (2) 3/0-250 130 224 714 147 224 714 9 3.1 15.2
See page 89 for Electrical Data footnotes.
WIRE RANGE
7
OVER-CURRENT