Giandel PS-3000QBR User Manual Download Page 5

6.

Output socket

AC output voltage

Single socket 

max output current 

Single socket 

max output power 

110~120VAC

220~240VAC

220~240VAC

220~240VAC

15A

16A

13A

10A

1500W

3000W

2500W

2000W

220~240VAC

13A

2500W

   c

battery 

terminal. Connect Black (-) battery cable to Black (-) battery terminal. Alligator clamp 
cables may be used but only to connect to the battery. Do not use clamps on inverter 
terminals. Alligator clamps are not a permanent solution. You may see a spark during 
connection. 

Do not reverse the polarity. 

This may damage the inverter and void 

warranty.

Notice:

1) Please do all the safety precautions before connecting, and then check  whether the 
battery voltage comply with the input voltage of the inverter. 
2) The cables must be big enough to bear current, or else the inverter can not power up 
a big load because of voltage reduce caused by the small cross-sectional wire. 
Refer to the below table to choose cables accordingly.

able to Black (-) inverter terminal. Connect Red (+) battery cable to Red (+) 

Inverter Input 
voltage

Rating power

Max current 
of cable

Specification of wire 
length

1m

12V

24V

1000W

1500W

2000W

2500W

3000W

4000W

5000W

1000W

1500W

2000W

2500W

3000W

4000W

5000W

100A

150A

200A

250A

300A

400A

500A

50A

75A

100A

125A

150A

200A

250A

2

6AWG(13.30mm)

2

4AWG(21.15mm)

2

3AWG(26.67mm)

2

2AWG(33.62mm)

2

1AWG(42.41mm)

2

0AWG(53.49mm)

2

00AWG(67.43mm)

2

9AWG(6.63mm)

2

7AWG(10.55mm)

2

6AWG(13.3 mm)

2

5AWG(16.77mm)

2

4AWG (21.15mm)

2

3AWG (26.67mm)

2

2AWG (33.62mm)

2

N

13.30mm

2

N

21.15mm

2

N

26.67mm

2

N

33.62mm

2

N

42.41mm

2

N

53.49mm

2

N

67.43mm

2

N

6.63mm

2

N

10.55mm

2

N

13.30mm

2

N

16.77mm

2

N

21.15mm

2

N

26.67mm

2

N

33.62mm

Specification of wire 
length

1m

Specification of wire 
length

N m

2

3AWG(26.67mm )

2

1AWG(42.41mm )

2

0AWG(53.49mm )

2

00AWG(67.43mm )

2

2

1AWG(84.82mm )

2

2

0AWG(107mm )

2

2

00AWG(135mm )

2

6AWG(13.3mm )

2

4AWG(21.15mm )

2

3AWG(26.67mm )

2

2AWG(33.62mm )

2

1AWG(42.41mm )

2

0AWG(53.49mm )

2

00AWG(67.43mm )

Notice:

1. The above table is only for your reference. In practice, the thick wire can be replaced by 

two thin parallel wires if only the total section acreage of the wire meets the 
requirements. 

2. In high current, the input DC wire may produce voltage drop, therefore, the operating 

voltage should be subject to the value on the terminals. If the voltage drop is too large, 
it can increase the acreage of the section or reduce the length of the lead. The 
recommended length of lead is less than 1m.

3. Connect cathode wire of the battery to the cathode terminal (black) on the back panel of 

inverter and then connect the anode wire of the battery to the anode terminal (red) on 
the inverter, and fix them.

Warnings:

1) Please wear eye patch and work clothes when working around the battery to avoid the 

acid and corrosive objects harm your eyes and skin.

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.

3) Do not put any combustible material in the location of installation for spark will result 

when it is connected to the battery.

4) Keep good ventilation. The battery may produce a little inflammable gas when it works, 

so keep away from the inverter and it is better to install them in different space.

5) Fix the connecting wire of the input DC, or it will result the over-reduction of the voltage 

or over-temperature of the wire.

6) Reverse connection of the polarities or the short circuit will burn the fuse or result the 

permanence damage of the internal elements of inverter.

7) Take away the metal accouterment, such as ring or watch, when installation to avoid 

the short circuit.

8) Although there is over-voltage protection, it may also cause damage of the inverter if 

the input voltage is too high.

3. Connection of the AC appliance 
   Put the power plug of the AC appliance load into the output AC receptacle ofthe inverter 
directly.

Warnings:

1. Make sure that the switches of the inverter and appliance power are in OFF position 

before connection.

2. Check the power cord. If it is damaged, it should be connected after replacement.
3. Each outlet of the inverter has a given current rating of the manufacturer. It shall not 

exceed this value during use. Otherwise, the socket may be damaged by overheating 
and may cause an electric shock. The maximum output power of a single socket is 
shown in the following table:

Connection of big load
For the appliances with a load more than the limit of AC socket ,please connect to the 
Hard wire Terminals(if have) ,make sure the ground terminal of inverter connected with 
ground terminal         of appliance.

Remote control interface 

AC output socket

AC output terminal

Power ON/OFF switch

Remote control interface 

AC output socket

AC output terminal

Power ON/OFF switch

Reviews: