Carrier NDK33BN0KB, Operation & Service Manual

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62-61753-21 2-18
2.12 ELECTRICAL DATA
Compressor Motor
Full Load Amps (FLA) Rating: 10.4 amps
System current limit - high speed: 16 amps
System current limit - low speed: 14.5 amps
Locked Rotor Locked rotor amps: 75
Winding Resistance 2.26 Ohms per leg
Condenser Fan Motor
Full Load Amps (FLA) 1.5 amps @ 65 Hz
Horsepower 0.83hp (610 watts) @ 65 Hz
RPM 3832 rpm @ 65 Hz
Voltage and frequency 310 to 660 VAC; 45 to 65 Hz
Bearing lubrication Factory lubricated, additional grease not required
Rotation Clockwise when viewed from shaft end
Resistance 20 to 21 ohms
Heaters
Heater 1 - Lower Coil
Number of heaters Three U-type heaters
Resistance (cold) per rod U-type heater 97.6 ohms ±5
Heater 2 - Drain Pan
Number of heaters One U-type heater & four straight heaters
Resistance (cold) per rod U-type heater 187 ohms ±5
Resistance (cold) per rod Straight heaters 93.5 ohms ±5
Heater 3 - Upper Coil
Number of heaters Three U-type heaters
Resistance (cold) per rod U-type heater 97.6 ohms ±5
Evaporator Fan Motor
Full Load Amps (FLA) 1.1 amps
Horsepower 0.66 hp (485 watts) @ 65hz
Rotations Per Minute 1850 rpm @ 65 hz
Voltage and Frequency 310 to 660 VAC 45 to 65 Hz
Bearing Lubrication Factory lubricated, additional grease not required
Rotation Clockwise when viewed from inlet
Resistance 34.2 to 41.8 ohms
Generator
Frequency at High Speed 62 hz
Frequency at Low Speed 47 hz
Resistance 0.58 ohms (phase to neutral)
Output 16 KVA @ 0.82 p.f @ 1850 rpm
Battery Charger
Output amps 20A
Output voltage 14.8 VDC @ 77°F (25°C)
Input voltage 340 to 590 VAC
Frequency 43 Hz to 68 Hz
OGF Relay
Trips - On High Current 40 Amps
Trips - On Ground Fault 150mA
Battery
Voltage 12 volt nominal - 90 amp hour capacity
Cold cranking amps = 425 DIN, 500 IEC, 725 BCI
Standby Power
Requirements Voltage - Current 380/3/50 - 16A