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30 — electricalc
®
Pro
5. Solve for HP:
SYNC 25. HP
6. Set to Induction motor:
(Ind/Sync/DC)
IND 0.
Finding Direct Current Motor Horsepower
A Direct Current motor is dened as having a 10 Amp load on a 180
Volt circuit. What is its Horsepower?
KEYSTROKE DISPLAY
0.
1. Set to DC motor:
*(Ind/Sync/DC)
DC 0.
* If necessary, continue pressing until the desired Motor Type
is displayed.
2. Enter Volts:
VOLT 180.
3. Enter Amps:
AMPS 10.
4. Solve for HP:
DC 2. HP
5. Set to Induction motor:
(Ind/Sync/DC)
IND 0.
amPaCITY WIRE SIZING
The required Wire Size of a service conductor can be determined
based on the specied electrical requirements and the
key. The
Wire Size is automatically recalculated whenever the Wire Insulation
(temperature) ratings or Wire material (Copper or Aluminum) types
are revised. Wire Sizing is based on the requirements dened in NEC
Tables 310.15(B)(16) and 310.15(B)(17).
KEYSTROKE DISPLAY
(cont’d)
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