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1-8
Electrical System
Specifications
CRR-20 & CRR-40, September 1999
Electrical System
Compressor Motor:
Type
460/380V, 60/50 Hz, 3 Phase
Kilowatts (60 Hz)
5.60 kW
Horsepower (60 Hz)
7.5 hp
RPM (60 Hz)
1750 rpm
Full Load Amps
15.5 amps — 460V; 15.5 amps — 380V
Locked Rotor Amps
83 amps — 460V; 82 to 91 amps — 380V
Condenser Fan Motor*:
Red Color Finish:
Type
460/380V, 60/50 Hz, 3 Phase
Kilowatts (60 Hz)
0.56 kW
Horsepower (60 Hz)
0.75 hp
RPM (60 Hz)
1140 rpm
Full Load Amps (60 Hz)
1.3 amps — 460V
Black Color Finish:
Type
460/380V, 60/50 Hz, 3 Phase
Kilowatts (60 Hz)
0.37 kW
Horsepower (60 Hz)
0.50 hp
RPM (60 Hz)
1145 rpm
Full Load Amps
0.9 amps — 460V; 1.0 amps — 380V
Locked Rotor Amps
4.0 amps — 460V; 4.4 amps — 380V
Evaporator Fan Motors*:
Red Color Finish:
Type
460/380V, 60/50 Hz, 3 Phase
Number
3 or 2
Kilowatts (60 Hz) (Each)
0.75 kW
Horsepower (60 Hz) (Each)
1.0 hp
RPM (60 Hz) (Each)
3450 rpm, High Speed
1725 rpm, Low Speed
Full Load Amps (60 Hz) (Each)
1.2 amps — 460V, High Speed
0.5 amps — 460V, Low Speed
Black Color Finish:
Type
460/380V, 60/50 Hz, 3 Phase
Number
3 or 2
Kilowatts (60 Hz)
0.75 kW
Horsepower (60 Hz)
1.0 hp
RPM (60 Hz) (Each)
3450 rpm, High Speed
1725 rpm, Low Speed
Full Load Amps (60 Hz) (Each)
1.2 amps — 460V, High Speed
0.5 amps — 460V, Low Speed
Locked Rotor Amps (60 Hz)
10.3 amps — 460V
Electric Resistance Heater Rods:
Type
460/380V, 60/50 Hz, 3 Phase
Number
6
Watts (60 Hz) (Each)
680 Watts
Current Draw (Amps)
5 amps nominal (total) across each phase at the heater contactor
Control Circuit Voltage
24 Vac
Auxiliary Battery (Option)
12 Vdc, 7 or 12 amp hour
*Use the motor color to identify the motor used in units built between 3/1/99 and 7/31/99.
Содержание CRR-20
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