Steren INV-300 Manual Del Usuario página 7

HOW TO USE THE INVERTER
1.- Plug the power cord from the electric device that you want
to use with the inverter, into one of the outlets. Make sure the
device is power off before to connect it in the inverter.
2.- Turn the inverter on.
3.- Turn the electric device on. If you plugged two devices into
the inverter, make sure to turn them on separately, this will insure
that the power inverter does not have power peaks at the
moment to turn the device on, at the same time.
If you plugged two devices to the inverter, make sure the If you plugged two devices to the inverter, make sure the
sum of the voltages do not exceeds the maximum capacity sum of the voltages do not exceeds the maximum capacity
of the inverter (400, 600, 1000W depending of the model). of the inverter (400, 600, 1000W depending of the model).
BATTERY OPERATION TIME
The battery operation time is dependant on the battery capacity
(Ah) and the charge potency (W).
The method to calculate the operation time is:
Battery capacity (Ah) x input voltage / charge potency (W)
Example:
Battery capacity =
Input voltage =
Charge potency =
(80Ah x 12 V ) / 200 W =
OUTPUT WAVES
The form of the AC output waves is similar to senoidal waves.
This kind of wave is convenient for the majority for most
electrical applications.
The modifi ed senoidal wave produced by this inverter has an
RMS voltage which is the same as is produced by home power
sources.
Most voltmeters (digital and analog) are sensitive to average AC
value.
These are calibrated to detect RMS voltage under the
supposition that the wave shape is a pure formation.
These voltmeters will read the output as 20 – 30 volts. For exact
output voltage measurements, use a voltmeter that will read real
RMS.
80Ah
12 V
200 W
4.8 h
ENGLISH-7