User Manual

3 4
3. PARTS LIST
1) DC Input Side
2. AC Output side
Positive of DC
input (+)
Negative of DC
input (-)
Fan
Power ON/OFF
switch
Dual USB ports
AC outlets
Grounding
(5) Inverters and batteries when connected, will produce arcs or sparks, so there
should not be around flammable objects such as gasoline, alcohol , etc.
(4) Do not install the inverter in an environment with high dust, saw dust residue or
other particles that may get sucked into the inverter increasing internal
temperature
(3) Ventilation: Products and surrounding objects should be a certain distance, to
avoid blocking the vents of the product.
(2) The normal working ambient temperature the product was 0-40 ℃, the ideal
temperature is 10-25 ℃, a temperature as low as possible within this range.
(1) Do not drip water or other liquids on the inverter.
1) Ensure there is enough space for the installation, and the location should be meet the
following requirements:
4. INVERTER INSTALLATION
The power inverter has a terminal on the rear panel marked " Grounding "or " ".
This is used to connect the chassis of the power inverter to the ground. The ground
terminal has already connected to the ground wire of AC output receptacle through
the internal connecting wire.
1) Grounding
6. CONNECTION
the battery, that is, the result is from the discharging current of 2000Ah battery not
exceed 100A. When the charging current exceeds this value, the discharging period
will reduce. And the quantity of the electricity of the battery may also influence the
result. See the specification of the battery manufacturer.
Notice: The result of formula above is on the basic of discharging rate of 20 hours of
formula of operating time is: battery capacity divided by current, that is, battery
capacity divided by the value of the load power divided by battery voltage times
110%. For example, battery specification is 12V, 2000Ah, load power is 1000W, so
the total discharging time is 2000Ah÷ (1000÷12×110%) ≈21.8 hours.
Battery operating time depends on battery capacity and current, and the calculation
2). Battery operating time
The battery is designed to supply the unit with DC input voltage and the rated
voltage should be in accordance with the rated input voltage of the inverter. Any
voltage exceeds the range of the input voltage of the inverter will cause over voltage
or under voltage protection. In the meantime, the battery should supply sufficient
current. The small capacity battery cannot drive the large power electrical appliance.
In this case, the battery will be in under voltage protection because of the over-
discharge of the battery. The simple calculation method of battery current is: load
power divided by battery voltage. Due to the consumption of the inverter itself, the
actual current will be about 10% larger. For example, the voltage of lead acid battery
is 12VDC, and load power is 1000W, therefore, the actual current of the battery is
about 1000W÷12V×110%≈91.6A.
1). Voltage and current of the battery
5. BATTERY
For this high-power inverter, due to its heavy weight, it is best to install it on a stable
platform, such as a floor, a desktop or a fixed bracket. The supporting platform must
have enough capacity to bear the weight of the product, and fix the product with four
screws to prevent the product from slipping off.
2) INSTALL THE INVERTER