Electrical data ucr – ClimaCool UCR 30, 50 and 70 tons Manual User Manual
Page 63
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Electrical Data UCR
Rated
Min.Cir.
MaxFuse
Rec.
Discon.
Rated
Min.Cir.
Locked
MaxFuse
Rec.
Load Amps
Size Fuse
Switch
Load Amps
Rotor Size
Fuse
4
Amps
1
(MCA)
2
(MOP)
3,8
Size
4,8
Size
9
Amps
1
(MCA)
2
(LRA)
5
(MOP)
3
Size
UCR030
UCR030AHASAC00S
208V-230V/ 3PH/ 60HZ
114
128
175
150
175
57.0
71.2
425
125
90
UCR030
UCR030AFASAC00S
460V/ 3PH/ 60HZ
52
58
80
70
80
25.8
32.2
173
50
40
UCR030
UCR030ANASAC00S
575V/ 3PH/ 60HZ
41
46
60
60
70
20.6
25.8
128
45
35
UCR050
UCR050AHASAC00S
208V-230V/ 3PH/ 60HZ
188
211
300
250
300
94.0
117.5
605
200
150
UCR050
UCR050AFASAC00S
460V/ 3PH/ 60HZ
85
96
125
110
150
42.5
53.1
272
90
70
UCR050
UCR050AFASAC00S
575V/ 3PH/ 60HZ
68
76
110
90
110
34.0
42.5
238
70
60
UCR070
UCR070AFASAC00S
208V-230V/ 3PH/ 60HZ
246
277
400
325
400
123.1
153.9
599
250
200
UCR070
UCR070AFASAC00S
460V/ 3PH/ 60HZ
111
125
175
150
175
55.7
69.6
310
125
90
UCR070
UCR070AFASAC00S
575V/ 3PH/ 60HZ
89
100
125
125
150
44.5
55.7
239
100
70
NOTES:
1. RLA - Rated Load Amps are calculated as per UL1995.
2. MCA - Minimum Circuit Ampacity is: [ 125% of the RLA of the largest compressor motor plus 100% of the RLA of all other concurrent motors and/or electrical loads].
3. MOP - Maximum Overcurrent Protection or Max.Fuse Size is rounded down from: [ 225% of the RLA of the largest compressor motor plus 100% of the RLA of all other concurrent electrical loads].
4. Recommended Dual Element Fuse Sizing: Rounded up from 150% of the RLA of the largest compressor motor plus 100% of the RLA of all other concurrent electrical loads.
5. LRA - Locked Rotor Amps are instantaneous starting amperage per compressor.
6. Module internal wiring is per NEC.
7. Voltage Tolerance Range
208-230V / 60 Hz: Min. 187V Max. 253V
460V / 60 Hz: Min. 414V Max. 506V
575V / 60 Hz: Min. 518V Max. 632V
8. MOP Device or Recommended Fusing Device for Module Power Wiring supplied by others. These are recommended values for electrical power protection of Modules selected.
9. Disconnect Switch for Module Power Wiring supplied by others. These are recommended values for electrical power protection of Modules selected.
Power Wiring - per Module
Voltage
Ultimate Model #
Ultimate Model Type
Internal Wiring - per Compressor