The modified sinusoidal curve produces an effective voltage (RMS) of 110 volts with
higher transformer/inverter power. Most AC voltmeters are calibrated to RMS voltage
and assume that the measured wave form is a pure sinus curve. Consequently these
instruments do not correctly read out the effective voltage of the modified sinusoidal
curve and, when measuring the transformer/inverter output power, the measurement
instrument measures about 20 to 30 volts too low. To exactly measure the output
voltage of the transformer/inverter, use a voltmeter that correctly measures
theRMSvoltage, such as a Fluke 87, Fluke 8060A, Beckman 4410, Triplett 4200 or a
similar multi-function instrument that detects the „true RMS“.
Note:
The original cable uses the transformer/inverters entire resources and maximises the
efficiency. The connection cable should not be longer than 10 meters. Otherwise, the
efficiency can be influenced.
Important:
Never operate the transformer/inverter with any power source other than a 12 volt
battery. Do not randomly replace the DC 12V cable. If the transformer/inverter is
connected to another power source, make sure that the transformer/inverter is not
located near flammable smoke or gasses. Make sure that the power consumption of
the unit to be operated is compatible with the transformer/inverters capacity. Only use
standard blade terminal fuses. If an audible alarm continues or an automatic
switch-off occurs, immediately switch the transformer/inverter to OFF. Do not
reconnect the transformer/inverter until the problem has been discovered and
repaired. To prevent the battery from discharging:
Make sure:
Inv erter ef ficiency (%)
Overheating protection (°C)
N. Ambient temperature (°C)