WaterFurnace CLW Chiller - Manual (Page 11)

11
CLW QUAD SERIES CHILLER INSTALLATION MANUAL
Electrical Data
MCA (Maximum Current Rating) is a calculation based off the RLA of the compressor on the electrical connection
and is used to properly size the wire. Please refer to NEC for additional information.
MOCP (Maximum Over Current Protection) is a calculation based off the RLA of the compressor on the electrical
connection and is used to fuses and breakers. Please refer to NEC for additional information.
Notes:
1.
Where RLA1 is equal to the largest compressor in the system and the others RLA's are all subsequent
motors present in the system.
2. Total unit MCA shall not exceed 500A or a second connection will be required.
Model
Rated
Voltage
Voltage
Min/Max
HP
Compressor Unit
MCC RLA1 MOA MCA HP MOCP
060
208-230/60/3 187/253
15
89.9 57.6 77.3 244.8
60
302.4
460/60/3 414/506 43.0 27.6 35.0 117.3 144.9
575/60/3 517/633 34.4 22.0 28.0 93.5 115.5
080
208-230/60/3 187/253
20
110.7 70.9 108.0 301.3
80
372.2
460/60/3 414/506 54.1 34.7 48.8 147.5 182.2
575/60/3 517/633 43.3 27.8 39.1 118.2 146.0
100
208-230/60/3 187/253
25
132.8 85.1 117.7 361.7
100
446.8
460/60/3 414/506 63.5 40.7 53.2 173.0 213.7
575/60/3 517/633 50.8 32.6 42.6 138.6 171.2
120
208-230/60/3 187/253
30
165.6 106.2 145.1 451.4
120
557.6
460/60/3 414/506 82.8 53.1 65.6 225.7 278.8
575/60/3 517/633 66.3 42.5 52.5 180.6 223.1
140
208-230/60/3 187/253
35
160.4 102.8 165.8 436.9
140
539.7
460/60/3 414/506 80.2 51.4 75.0 218.5 269.9
575/60/3 517/633 64.2 41.1 60.0 174.7 215.8
11/05/13