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Specifications (Rev. 04/03)
3
ELECTRICAL CONTROL SYSTEM
Control System Voltage
12.5 Vdc
Battery Charging System
12 V 23 amp brush type integral alternator
Voltage Regulator Setting
14 V @ 70 F (21.1 C)
Alternator/Regulator Capacitor
4.7 mfd 50 Vdc
Alternator/Output Capacitor
0.5 mfd 100 Vdc
NOTE: Disconnect components from unit circuit to check resistance.
ELECTRICAL COMPONENTS
Current Draw (Amps) Resistance—
at 12.5 Vdc
(Ohms)
Glow Plug
8.3
1.5 ± .15
Fuel Solenoid: Pull In
Hold In
18 to 25
0.5 to 0.7
0.9 to 1.1
11 to 13
Pilot Solenoid
0.657
19
Starter Motor
90 to 105 (cranking)
Damper Solenoid
5.7
2.2
DC Circuit Breakers
50 amp
High Speed Solenoid
5 amp (approx.)
2.5 (approx.)
Electrical Standby Compressor Motors (Model 50 Unit Only)
Voltage/Phase/Frequency
Horse-
power
Kilowatts
rpm
Full Load
(amps)
Locked
Rotor
Amps
Unit Full
Load*
Amps
220/3/50
4.2
3.1
1450
12.7
55
12.7
230/1/60
5
3.7
1750
18
80
25
230/3/60
5
3.7
1750
14.4
58
21
460/3/60
5
3.7
1750
7.2
58
12
380/3/50
4.2
3.1
1450
7.3
55
12
*w/Heater Strips
Electric Heater Strips (Optional): Number
Watts (each)
3
750
Summary of Contents for KD-II SR
Page 4: ......
Page 8: ......
Page 13: ...Safety Precautions Rev 04 03 v AEA40...
Page 14: ...Safety Precautions Rev 04 03 vi AEA38...
Page 33: ...Unit Description Rev 04 03 19 1 Evaporator 2 Access Door Rear View Curbside KD II SR 1 2 AEA38...
Page 37: ...Unit Description Rev 04 03 23 Power Receptacle Box KD II SR 50 AEA42...
Page 58: ...Remote Control Panel Features Rev 04 03 44...
Page 112: ...Refrigeration Maintenance Rev 04 03 98...
Page 120: ...106...
Page 146: ...132...
Page 156: ...142...
Page 162: ...148...
Page 170: ...156...
Page 172: ...158...
Page 173: ...159 KD II 30 Schematic Diagram Page 1 of 2...
Page 174: ...160 KD II 30 Schematic Diagram Page 2 of 2...
Page 175: ...161 KD II 30 Wiring Diagram Page 1 of 2...
Page 176: ...162 KD II 30 Wiring Diagram Page 2 of 2...
Page 177: ...163 KD II 50 Schematic Diagram Page 1 of 2...
Page 178: ...164 KD II 50 Schematic Diagram Page 2 of 2...
Page 179: ...165 KD II 50 Wiring Diagram Page 1 of 2...
Page 180: ...166 KD II 50 Wiring Diagram Page 2 of 2...
Page 181: ...167 KD II 50 SR 230 1 60 Wiring Diagram Page 1 of 2...
Page 182: ...168 KD II 50 SR 230 1 60 Wiring Diagram Page 2 of 2...