York STYLE A YCWS, User Manual

Page: 43 / 52

FORM 201.24-EG1
43 YORK INTERNATIONAL
FIGURE 11 - OPTIONAL SINGLE POINT POWER SUPPLY WITH INTERNAL CLASS J FUSES/BLOCK
LEGEND
TERM BLOCK
TERMINAL BLOCK (FACTORY MOUNTED)
C.B. CIRCUIT BREAKER (FACTORY MOUNTED)
NF DISC SW NON-FUSED DISCONNECT SWITCH (FACTORY MOUNTED)
D.F. DUAL FUSE
DISC SW DISCONNECT SWITCH
HZ HERTZ
MAX MAXIMUM
MCA MINIMUM CIRCUIT AMPACITY
MIN MINIMUM
MIN NF MINIMUM NON FUSED
RLA RATED LOAD AMPS
Y-D LRA WYE-DELTA INRUSH LOCKED ROTOR AMPS
VOLTAGE CODE
17 = 200-3-60
28 = 230-3-60
40 = 380-3-60
46 = 460-3-60
58 = 575-3-60
1. Dashed line indicates field provided wiring
2. The above recommendations are based upon the National Electric Code and the use of copper connectors only.
Field wiring must comply with local codes.
3. Single point Non-Fused Disconnect Switch is not offered with additional separate Non-Fused Disconnect Switchs
Notes: