YVAA Style A Air-Cooled Screw Liquid Chillers ... - Johnson Controls
YVAA Style A Air-Cooled Screw Liquid Chillers ... - Johnson Controls
YVAA Style A Air-Cooled Screw Liquid Chillers ... - Johnson Controls
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SECTION 4 - INSTALLATION<br />
POWER SUPPLY WIRING<br />
32<br />
INVERTER 1 INVERTER 2<br />
UNIT MOUNTED CONNECTIONS<br />
STANDARD<br />
CONTROL<br />
TRANSFORMER<br />
LINE<br />
REACTOR<br />
TERMINAL BLOCK<br />
(Circuit Breaker - Opt.)<br />
(Non-Fused Disconnect<br />
Switch - Opt.)<br />
FIELD PROVIDED<br />
UNIT POWER<br />
SUPPLY<br />
Minimum Circuit Ampacity (MCA),<br />
Minimum/Maximum Fuse Size and<br />
Minimum/Maximum Circuit Breaker size<br />
varies on chillers based upon model and<br />
options ordered. Consult YorkWorks or<br />
the chiller data plate for electrical data<br />
on a specific chiller.<br />
UNIT CONTROLS<br />
FIGURE 13 - POWER WIRING - 2 COMPRESSOR CONNECTIONS<br />
EVAPORATOR HEATER<br />
FAN<br />
CONTACTORS<br />
GRD<br />
See Note 1<br />
Voltage Utilization Range<br />
RATED<br />
VOLTAGE<br />
FORM 201.28-NM1.1<br />
ISSUE DATE: 8/29/2012<br />
UTILIZATION RANGE<br />
200/60/3 180-220<br />
230/60/3 208-254<br />
380/60/3 342-402<br />
460/60/3 414-508<br />
575/60/3 520-635<br />
400/50/3 360-440<br />
LD15893<br />
JOHNSON CONTROLS
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