Wagan AC Inverter Manuel d'utilisateur télécharger pdf (Page 3)

Sine Wave

10,000 Watt AC Inverter by Wagan Tech

User’s Manual—Please read before using this equipment.

ON/OFF Switch.

This switch turns the inverter ON and OFF.

Over Temp LED

This indicator turns RED as the inverter shuts down because of excessively high temperature.

Immediately turn off appliances and allow the inverter to cool before continuing. The inverter

generates heat and overheats when it is operated in a location without adequate ventilation.

Overload LED

This indicator turns RED as the inverter shuts down from an overload condition. Immediately

turn off some appliances to reduce the load. If the continuous combined power requirement

of appliances exceeds the inverters continuous rating, the inverter will overload. Sometime

an appliance with very high start-up load will cause an inverter to shut down. If battery

condition and cables do not support the load, then a more batteries and heavier cables may

be required.

Volts Bar Graph

This inverter operates with input voltage ranging from 10.0 to 15 volts of direct current (DC).

If the inverter input voltage level drops below 10.5 volts DC, an alarm will sound. When

input voltage drops below 10 volts, the inverter automatically shuts down. This display is a

measurement of the voltage at the DC terminals of the inverter, not actual battery voltage.

During high wattage applications the display may show a lower voltage level than battery

voltage because of cable voltage drop that occurs between the DC input terminals and the

battery. Generally, cable voltage drop should not exceed 0.25 to 0.5 volts, because greater

voltage drop can seriously reduce appliance run time.

While charging from a generator, solar panel or AC powered charger, battery voltage will

be higher than when the battery is resting. This inverter will automatically shut down if the

input voltage is 17 volts or higher. Voltages that are greater than 15 may cause damage to

the inverter. Damage caused by excessive voltage input is not covered under warranty.

Amps Bar Graph

This display indicates actual DC amperes of current being drawn from the battery bank.

Note that the AMPS display indicates a range of current from 240 to 1200 amps. Current

less than 240 amps is not displayed. Note that for a 240 amp reading, the inverter should

be powering 2400 watts of AC load.

AC Outlets.

Each of the four outlets is rated at 15 amps 115V AC maximum (1500 Watts). Use High

Output Terminals for appliance loads greater than 1500 watts or for distributed wiring.

High Output AC Terminals

There are three insulated terminals on the front panel of the inverter. These terminals are for

connecting 115 volt AC devices that require more than 15 amps to operate or for connection

to distribution wiring with multiple branches and AC outlets. Any AC output wiring that

is directly connected must comply with US National Electric Code (NEC) wiring gauge

recommendations. Facing the Front Panel, the terminals are:

Left Middle Right

Ground Neutral Hot (or Live)

Neutral and Ground are bonded (connected) inside the inverter to comply with the NEC

requirement that any AC source must have a Neutral to Ground connection.

Remote ON/OFF Switch Connection

A supplied cable and Remote Switch assembly provides a convenient remote On/Off

feature.

Ground Terminal

This terminal is for attaching a 6 gauge insulated safety ground wire. This safety wire

protects personnel if there is an unlikely failure in either the cabling or enclosure insulation.

Do not directly connect this ground to any negative DC terminal on the inverter. This safety

wire is to be connected to the vehicle frame or earth ground or negative battery terminal as

described in the installation procedure.

POWER INVERTER OUTPUT WAVEFORM

This inverter’s AC output is a Modiﬁed Sine Wave (MSW) 115 volts AC. The comparison of

MSW and household AC is shown below.

MSW has a root mean square (RMS) voltage of 115 volts. Most ordinary AC voltmeters

are calibrated to read “average” voltage and assume that an AC waveform is a sine wave.

Average reading meters do not correctly read MSW voltage, and will display 20 to 30 volts

too low. Multi-meters identiﬁed as “TRUE RMS” will accurately read MSW voltage.

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Wagan AC Inverter Manuel d'utilisateur Page 3

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