York STYLE A YCWS - Manual (Page 40)

40 YORK INTERNATIONAL
Incoming Wire Range Selections
(Cont.)
MULTIPOINT WIRING SYSTEM #1
YCWS0100SC #2 - 4/0 AWG # 8 - 2 AWG #4 - 300 KCM # 6 - 1/0 AWG #6 - 350 KCM # 6 - 1/0 AWG
YCWS0120SC #2 - 4/0 AWG # 8 - 2 AWG #4 - 300 KCM # 6 - 1/0 AWG #4 - 300 KCM # 6 - 1/0 AWG
YCWS0140SC #2/0 - 500 KCM # 4 - 3/0 AWG #6 - 350 KCM # 6 - 1/0 AWG 250 - 500 KCM # 4 - 3/0 AWG
YCWS0180SC -17 #2/0 - 500 KCM # 4 - 3/0 AWG #4 - 300 KCM # 6 - 1/0 AWG 250 - 500 KCM # 4 - 3/0 AWG
YCWS0200SC #2/0 - 500 KCM # 4 - 3/0 AWG # 8 - 350 KCM # 4 - 3/0 AWG 250 - 500 KCM # 4 - 3/0 AWG
YCWS0220SC #2/0 - 500 KCM # 4 - 3/0 AWG 250 - 500 KCM # 4 - 3/0 AWG 250 - 500 KCM # 4 - 3/0 AWG
YCWS0240SC (2) #2 - 4/0 AWG (2) # 6 - 1/0 AWG (2) #3/0 - 250 KCM # 4 - 3/0 AWG (3) 2/0 - 400 KCM (2) # 2 - 4/0 AWG
YCWS0100SC #2 - 4/0 AWG # 8 - 2 AWG #4 - 300 KCM # 6 - 1/0 AWG #4 - 300 KCM # 6 - 1/0 AWG
YCWS0120SC #2 - 4/0 AWG # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG #4 - 300 KCM # 6 - 1/0 AWG
YCWS0140SC #2 - 300 KCM # 6 - 1/0 AWG #4 - 300 KCM # 6 - 1/0 AWG #4 - 300 KCM # 4 - 3/0 AWG
YCWS0180SC -28 #2 - 300 KCM # 6 - 1/0 AWG #4 - 300 KCM # 6 - 1/0 AWG 250 - 500 KCM # 4 - 3/0 AWG
YCWS0200SC #2/0 - 500 KCM # 4 - 3/0 AWG #6 - 350 KCM # 6 - 1/0 AWG 250 - 500 KCM # 4 - 3/0 AWG
YCWS0220SC #2/0 - 500 KCM # 4 - 3/0 AWG 250 - 500 KCM # 4 - 3/0 AWG 250 - 500 KCM # 4 - 3/0 AWG
YCWS0240SC #2/0 - 500 KCM # 4 - 3/0 AWG 250 - 500 KCM # 4 - 3/0 AWG 250 - 500 KCM # 4 - 3/0 AWG
YCWS0100SC #6 - 1/0 AWG # 8 - 2 AWG #14 - 1/0 AWG # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG
YCWS0120SC #6 - 1/0 AWG # 8 - 2 AWG #14 - 1/0 AWG # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG
YCWS0140SC #2 - 4/0 AWG # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG #4 - 300 KCM # 6 - 1/0 AWG
YCWS0180SC -40 #2 - 4/0 AWG # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG #4 - 300 KCM # 6 - 1/0 AWG
YCWS0200SC #2 - 4/0 AWG # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG #4 - 300 KCM # 6 - 1/0 AWG
YCWS0220SC #2 - 4/0 AWG # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG #4 - 300 KCM # 6 - 1/0 AWG
YCWS0240SC #2 - 4/0 AWG # 8 - 2 AWG #4 - 300 KCM # 6 - 1/0 AWG #6 - 350 KCM # 6 - 1/0 AWG
YCWS0100SC #6 - 1/0 AWG # 8 - 2 AWG #14 - 1/0 AWG # 8 - 2 AWG #14 - 1/0 AWG # 8 - 2 AWG
YCWS0120SC #6 - 1/0 AWG # 8 - 2 AWG #14 - 1/0 AWG # 8 - 2 AWG #14 - 1/0 AWG # 8 - 2 AWG
YCWS0140SC #6 - 1/0 AWG # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG
YCWS0180SC -46 #6 - 1/0 AWG # 8 - 2 AWG #14 - 1/0 AWG # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG
YCWS0200SC #2 - 4/0 AWG # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG #4 - 300 KCM # 6 - 1/0 AWG
YCWS0220SC #2 - 4/0 AWG # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG #4 - 300 KCM # 6 - 1/0 AWG
YCWS0240SC #2 - 4/0 AWG # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG #4 - 300 KCM # 6 - 1/0 AWG
YCWS0100SC #18 - 2 AWG # 8 - 2 AWG #14 - 1/0 AWG # 8 - 2 AWG #14 - 1/0 AWG # 8 - 2 AWG
YCWS0120SC #18 - 2 AWG # 8 - 2 AWG #14 - 1/0 AWG # 8 - 2 AWG #14 - 1/0 AWG # 8 - 2 AWG
YCWS0140SC #6 - 1/0 AWG # 8 - 2 AWG #14 - 1/0 AWG # 8 - 2 AWG #2 - 4/0 AWG # 8 - 2 AWG
YCWS0180SC -58 #6 - 1/0 AWG # 8 - 2 AWG #14 - 1/0 AWG # 8 - 2 AWG #2 - 4/0 AWG # 8 - 2 AWG
YCWS0200SC #6 - 1/0 AWG # 8 - 2 AWG #14 - 1/0 AWG # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG
YCWS0220SC #6 - 1/0 AWG # 8 - 2 AWG #14 - 1/0 AWG # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG
YCWS0240SC #2 - 4/0 AWG # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG #4 - 300 KCM # 8 - 2 AWG
CHILLER
MODEL
VOLT
CODE TERM
BLK
TERMINAL BLK
CUSTOMER
GROUND
N-F DIS
SW
N-F DIS SW
CUSTOMER
GROUND
CKT.BRKR
CKT.BRKER
CUSTOMER
GROUND
NOTES: (for Electrical Data on pages 26-28)
1. Minimum Circuit Ampacity (MCA) is based on 125% of the rated load amps for the largest motor plus 100% of
the rated load amps for all other loads included in the circuit, per N.E.C. Article 430-24. If the optional Factory
Mounted Control Transformer is provided, add the following MCA values to the electrical tables for the system
providing power to the transformer: -50, add 5 amps;
2. The minimum recommended disconnect switch is based on 115% of the rated load amps for all loads included
in the circuit, per N.E.C. Article 440.
3. Minimum fuse size is based upon 150% of the rated load amps for the largest motor plus 100% of the rated
load amps for all other loads included in the circuit to avoid nuisance trips at start-up due to lock rotor amps. It
is not recommended in applications where brown outs, frequent starting and stopping of the unit, and/or opera-
tion at ambient temperatures in excess of 35ºC (95ºF) is anticipated.
4. Maximum fuse size is based upon 225% of the rated load amps for the largest motor plus 100% of the rated
load amps for all other loads included in the circuit, per N.E.C. Article 440-22.