Installation manual
IM 1029-2 Magnitude™ Frictionless Centrifugal Chillers – Model WMC 33
Table 12, WMC 145D-B & WMC 150D-B, 3/60/460 (Continued)
MULTI-POINT CONNECTION, OPTIONAL
COMPRESSOR (EACH)
CHILLER (PER CIRCUIT)
RLA
[Amp]
LRA
[Amp]
QTY
MCA
[Amp]
MOP
[Amp]
DISC.
SWT.
[Amp]
POWER
BLOCK
[Amp]
WIRE
QTY
WIRE
GAUGE
52
72
2
65
110
100
N/A
3
6 GA
53 - 55
72
2
67 - 69
110
100
N/A
3
4 GA
56 - 65
72
2
70 - 82
125
100
N/A
3
4 GA
68
94
2
85
150
125
N/A
3
4 GA
69 - 77
94
2
87 - 97
150
125
N/A
3
3 GA
78 - 80
94
2
98 - 100
175
125
N/A
3
3 GA
81 - 85
94
2
102 - 107
175
150
N/A
3
2 GA
90 - 92
124
2
113 - 115
200
150
N/A
3
2 GA
93 - 99
124
2
117 - 124
200
150
N/A
3
1 GA
100 - 104
124
2
125 - 130
225
150
N/A
3
1 GA
105 - 111
124
2
132 - 139
225
150
N/A
3
1/0
112 - 113
124
2
140 - 142
250
150
N/A
3
1/0
Table 13, WMC 145D-B & WMC 150D-B, 3/60/575
SINGLE POINT CONNECTION, STANDARD
COMPRESSOR (EACH) CHILLER
RLA
[Amp]
LRA
[Amp]
QTY
MCA
[Amp]
MOP
[Amp]
DISC.
SWT.
[Amp]
POWER
BLOCK
[Amp]
WIRE
QTY
WIRE
GAUGE
51 71 2 115 150 250 760 3 2 GA
52 to 53
71
2
117 to 120
150
250
760
3
1 GA
54 to 57
71
2
122 to 128
175
250
760
3
1 GA
58 to 61 71 2 131 to 138 175 250 760 3 1/0
62 to 64
71
2
140 to 144
200
250
760
3
1/0
65 to 69
88
2
147 to 155
200
250
760
`
2/0
70 to 76 88 2 158 to 171 225 250 760 3 2/0
77
88
2
173
250
250
760
3
2/0
78 to 80 88 2 176 to 180 250 250 760 3 3/0
81 to 88
110
2
182 to 198
250
250
760
3
3/0
89 to 92 110 2 200 to 207 250 250 760 3 4/0
93 to 100
110
2
209 to 225
300
250
760
3
4/0
MULTI-POINT CONNECTION, OPTIONAL
COMPRESSOR (EACH) CHILLER (PER CIRCUIT)
RLA
[Amp]
LRA
[Amp]
QTY
MCA
[Amp]
MOP
[Amp]
DISC.
SWT.
[Amp]
POWER
BLOCK
[Amp]
WIRE
QTY
WIRE
GAUGE
51 to 52
71
2
64 to 65
110
100
N/A
3
6 GA
53 to 55 71 2 66 to 69 110 100 N/A 3 4 GA
56 to 64
71
2
70 to 80
125
100
N/A
3
4 GA
65 to 68
88
2
82 to 85
150
125
N/A
3
4 GA
69 to 77 88 2 86 to 97 150 125 N/A 3 3 GA
78 to 80
88
2
98 to 100
175
125
N/A
3
3 GA
81 to 88 110 2 101 to 110 175 150 N/A 3 2 GA
89 to 92
110
2
111 to 115
200
150
N/A
3
2 GA
93 to 99 110 2 116 to 124 200 150 N/A 3 1 GA
100 110 2 125 225 150 N/A 3 1 GA










