
28 | Chapter 2 Installation |
Note
The actual number of battery circuit breakers in MFU may be 0~5 according to the user’s need.
Non-standard configuration
The DC power system with
One end of negative battery cable is connected to the negative terminal of the battery string in each level as shown in Figure
Negative Battery Cables(Blue)
Figure 2-18 Negative battery cables connection in BCU
Note
1.Before connecting the battery cables, the corresponding battery fuse or the battery switch must be disconnected.
2.Be careful not to reverse connect the battery, otherwise, the battery and the power supply system will be damaged!
Since the battery voltage decreases in discharge, hence the sectional area of the cable connecting the battery and the MFU or BCU should be relatively big to keep the voltage drop on the cable within 0.5V.
ACTURA Flex 48330 Power System User Manual