51
YORK INTERNATIONAL
FORM 201.19-NM8 (804)
ELECTRICAL DATA
7
MULTIPLE POINT POWER SUPPLY CONNECTION
WITH OPTIONAL INDIVIDUAL SYSTEM CIRCUIT
BREAKERS
Two fi eld provided power sup ply cir cuits to the unit with
in di vid u al branch cir cuit protection. Field Power Wiring con-
nections to fac to ry provided, Non-Fused Dis con nect Switches
(Opt), or Ter mi nal Blocks (Opt) in the Option Box. Factory
connections to each of the Circuit Breakers in each of the
two power panels.
FIG. 18 – MULTIPLE POINT POWER SUPPLY CONNECTION WITH INDIVIDUAL SYSTEM
CIRCUIT BREAK ERS
See page 54 for notes.
LD05559
NOTE 3
Control Power Wiring as shown on
the 2-Compressor Di a grams
Suitable for:
Y - ∆ Start and Across the Line Start
CE Mark
Field Supply #1
CB
1
CB
2
CB
3
CB
4
TB
or
DS
TB
or
DS
Field Supply #2
Suitable for:
Y - D Start and
Across the Line Star
CE Mark
ELECTRICAL SYSTEM #2 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 380 141 150 175 225 (1) # 2 - 4/0 (1) # 2 - 4/0 99 219 629 —- —- —- 3 5.7 25
0775EB 380 184 200 225 300 (1) # 2 - 4/0 (1) #4 - 300 128 267 857 —- —- —- 4 5.7 25
0835EB 380 184 200 225 300 (1) # 2 - 4/0 (1) #4 - 300 128 267 857 —- —- —- 4 5.7 25
0905EB 380 226 250 300 350 (1) 1/0 - 300 (1) #4 - 300 163 267 857 —- —- —- 4 5.7 25
0965EB 380 223 250 300 350 (1) 1/0 - 300 (1) #4 - 300 155 267 857 —- —- —- 5 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
To Next Page
Loading...
Need help?
General
