TM 9-4910-663-12
NOTES:
1.
To determine input current requirement, use following formula:
2. When the test stand is connected to a power source of less than
230/460 volts, the continuous duty rating remains at rated HP, pro-
vided that the voltage reduction is not more than 10%; however, the
intermittent duty overload rating should be reduced in direct propor-
tion to the square of percent reduced voltage to nominal voltage.
For example:
Nominal voltage - 230
Reduced voltage = 205
New intermittent duty rating = HP[nominal) X 0.7944
35 HP X 0.7944 = 27.8 HP
Change 1
4-2.1/(4-2.2 blank)