Studer Innotec AJ SERIES 사용자 설명서

 

The connection of the inverter should be 
done with utmost care. First connect the 
consumer devices so as to prevent any 
further contact once the 230 V voltage is 
present. The technical data and 
connection’s description, is either under 
one side of the inverter or onto the cable 
connection side. Installation is to be 
made only by authorised persons. 

Connecting the consumer devices 
The AJ inverter is supplied with a 230 V 
cable for the consumer devices. This 
connection must be done observing the 
colours: 
Yellow-green: earth 
Brown: phase 
Blue: neutral 
Once the consumer devices are 
connected, make sure that they are 
turned off before connecting the battery 

Note 
An Inverter constitutes an independent 
power supply from the grid and could be 
considered in the same way as a 
generator set. The phase and the 
neutral are not differentiated. The 
voltage in between the phase and the 

neutral is 230V. An appropriate divisor 
establishes a 115V voltage in between 
neutral and earth, and the phase and 
earth. According to the local 
prescriptions or particular requirement, 
(example: use of a ground fault detector) 
a true neutral may be established by 
connecting the neutral and the earth 
wire together. The so connected point, 
may be connected with an existing 
earth: earth of building; the chassis of 
vehicle or the hull of ship. 

Connecting the battery 
Once the consumer devices are 
connected, make sure that the 
installations instructions of the 230V has 
been followed with utmost care before 
connecting the battery

. 

 

 

The cable of the battery is supplied with 
the inverter and already connected in it. 
A fuse must be installed on the battery. 
Connect the battery observing carefully 
the polarity. The AJ inverter, except AJ 
2100-12

, is protected against inversion by 

a fuse, but if the polarity should be 
inverted, the inverter must be sent to the 
manufacturer for control. 
Connect the battery using the following 
colours: 
BLACK cable: negative pole (-) 

RED cable: positive pole (+) 
For AJ 275-400, dominant colour is 
applicable 
When connecting the battery, there’s a 
spark (Danger of explosion!), 
because of the charging of the internal 
condensator. 
Check that the cables are well 
adjusted and well tightened. 
As long as it is possible, do not extend 
the cables supplied with the batteries. 
Extending them may increase the