Owner`s manual

Page 75
Electric Heating Citcuit - 50 Lb. Dryers, 30KW Heating Elements
Rated Heater Input
208V/3 Ph/60 Hz
208V/3 Ph/60 Hz
208V/3 Ph/60 Hz
208V/3 Ph/60 Hz
240V/3 Ph/60 Hz
240V/3 Ph/60 Hz
240V/3 Ph/60 Hz
240V/3 Ph/60 Hz
240/415V/3 Ph/50 Hz
240/415V/3 Ph/50 Hz
480V/3 Ph/60 Hz
480V/3 Ph/60 Hz
575V/3 Ph/60 Hz
Heater Amperes,
Motor Amperes,
Control Amperes,
Total Amperes at
Rated Voltage
89 AMPS
87 AMPS
87 AMPS
86 AMPS
78 AMPS
76 AMPS
76 AMPS
75 AMPS
76/44 AMPS
75/43 AMPS
38 AMPS
38 AMPS
33.9 AMPS
Minimum Size
Supply Wire
Based On 60° (C)
(140° F) Insulated
Copper Conductor
2 AWG
2 AWG
2 AWG
2 AWG
3 AWG
3 AWG
3 AWG
3 AWG
3/6 AWG
3/6 AWG
8 AWG
8 AWG
8 AWG
Circuit
Minimum
Conduit
Trade Size
60
60
60
60
60
60
60
60
50
50
35
35
35
Circuit
Minimum
Conduit
Trade Size
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
1
1
1
One
Motor
Circuit
Phase
- - -
1 Ph
- - -
3 Ph
- - -
1 Ph
- - -
3 Ph
- - -
3 Ph
- - -
3 Ph
- - -
Two
Motor
Circuit
Phase
1 Ph
- - -
3 Ph
- - -
1 Ph
- - -
3 Ph
- - -
3 Ph
- - -
3 Ph
- - -
3 Ph