User Manual
5) The cooling fan inside the inverter does not rotate when it is turned on, and only
starts to operate when the power exceeds the value specified in the parameter table
or the case temperature reaches about 40°C.
4)Turn off the power switch of electrical appliances, and plug the power plug into the AC
output socket of the inverter, open the power switch of electrical appliances, you can
use the electrical appliances normally.
3) Long press the switch of inverter or of remoter for over 0.5s and later on let it go, if
the indicator lighter on the inverter or on the remoter box is on, it means that the
inverter start to work normally. This method can avoid effectively turning on the unit
due to the interference or any mistakes.
2) Connect the battery and the DC cable of the inverter to ensure that the polarities do
not be reversed and in good contact.
1) Check the output voltage and capacity of the battery to make sure it applicable to the
requirement of the product use.
① How to use a inverter
7. USAGE OF INVERTER
2. Check the power cord. If it is damaged, it should be connected after replacement.
Connection of the AC appliance
1. Make sure that the switches of the inverter and appliance power are in OFF position
before connection.
Warnings:
Put the power plug of the AC appliance load into the output AC receptacle of the
inverter directly.
8) Although the inverter has over voltage protection, if the input is too high, it can still
damage the inverter.
7) In the installation should remove the metal accessories (watches, rings, etc.), to
prevent the battery short circuit.
6) Reverse connection or short-circuit of the positive and negative poles will cause the
fuse to blow or the internal components of the inverter will be permanently damaged.
5) The wiring of the DC input terminal must be tightened, otherwise the voltage will drop
excessively or lead to overheating.
4) A small amount of flammable gas will be generated during the operation of the
battery, so please pay attention to ventilation and do not get too close to the inverter.
It is better to install them in different space.
3) Sparks will appear when connecting with the battery, so do not have any
combustibles at the installation site.
2) Prepare enough water and soap. In case the acid materials contact eyes or skin,
clean it by soap and water as soon as possible. If the acid materials spay to your eyes
accidentally, clean it by cold water immediately and then sent to hospital.
1) Please wear goggles and working clothes when working around the battery to
prevent the acid and corrosives of the battery from hurting your eyes and skin.
Warnings:
3) Connect the battery negative wire to the negative terminal post on the back panel of
the inverter (black), then connect the battery positive terminal post to the positive
terminal post on the inverter (red), and tighten the connector.
2) The DC input wire will produce a voltage drop when the current is large. The working
voltage of the product should be based on the measured value at the terminal on the
inverter. The value is the value of the battery voltage minus the voltage drop of the
conductor. If the voltage drop on the conductor is too large, the actual working
voltage of the product will be reduced and undervoltage protection will occur. At this
time, the cross-sectional area of the wire can be increased or the length of the wire
can be reduced.
1)The wire specifications provided in the table above are for reference, In practice, the
thick wire can be replaced by two thin parallel wires if only the total cross-sectional
area of the wire meets the requirements.
Notice:
(2) The connecting wire must bear enough current. Depending on the table below,
please choose the input DC wire or larger cross-sectional area according to the
table below:
(1) Please do all the safety precautions before connection, and then check whether the
battery voltage is in accordance with the input voltage of the inverter. Only the
voltage of the battery accords with the requirements can be allowed to connect with
the inverter.
2) Connect to the lead acid battery
● Do not operate the power inverter without connecting to the ground. Electric shock
may result.
● To make sure the firmness of the connection. The ground wire must be 14AWG (2.08
2
mm ) or even larger.
Warnings:
The ground terminal must be connected to the ground wire, which will vary depending
on where the power inverter is installed. In a vehicle, connect the ground terminal to
the chassis of the vehicle. In a boat, connect it to the boat's grounding systems. In a
fixed location, connect the ground terminal to earth.
5 6
Rate d vo ltage
of inv er ter
Curr en t max.
load p ow er
Max. c ur rent
of wir e
Spec if ication of
wire l en gth≤1m
Spec if ication of
wire l en gth1-2m
Spec if ication of
wire l en gth≤N m
1200W
1500W
2000W
2500W
3000W
1200W
1500W
2000W
2500W
3000W
100A
150A
200A
250A
300A
50A
75A
100A
125A
150A
6AWG
2
(13.3mm )
4AWG
2
(21.15mm )
3AWG
2
(26.67mm )
2AWG
2
(33.62mm )
1AWG
2
(42.41 mm )
9AWG
2
(6.63mm )
7AWG
2
(10.55mm )
6AWG
2
(13.3mm )
5AWG
2
(16.77mm )
4AWG
2
(21.15mm )
3AWG
2
(26.67mm )
1AWG
2
(42.41mm )
0AWG
2
(53.49mm )
00AWG
2
(67.43mm )
000AWG
2
(85.01 mm )
6AWG
2
(13.3mm )
4AWG
2
(21.15mm )
3AWG
2
(26.67mm )
2AWG
2
(33.62mm )
1AWG
2
(42.41mm )
N×6AWG
2
(N×13.3mm )
N×4AWG
2
(N×21.15mm )
N×3AWG
2
(N×26.67mm )
N×2AWG
2
(N×33.62mm )
N×1AWG
2
（Nx42.41mm )
N×9AWG
2
(N×6.63mm )
N×7AWG
2
(N×10.55mm )
N×6AWG
2
(N×13.3mm )
N×5AWG
2
(N×16.77mm )
N×4AWG
2
(N×21.15mm )
12V
24V