Emerson 48330 user manual Battery Cable Connection, Standard configuration

26 Chapter 2 Installation

Battery Connection Unit(BCU)

Battery(4 in a string)

Battery Shelf

Figure 2-15 Cabinet with four battery strings installed

Note

To satisfy the safety requirement of the whole equipment, the fire-retardant class of the battery materials should not be lower than V-2.

Insure that the charge/discharge current of single battery group is not bigger than 100A, and the total charge/discharge current of the all battery groups are not bigger than 200A.

2.4.2Battery Cable Connection

The battery connection for the cabinet with standard configuration is different from that of the cabinet with non-standard configuration.

Standard configuration

The DC Power System with standard configuration has no BCU. The system has four battery strings. The negative battery cable is of blue color and the positive one is of black color. There are two connection methods, one is for the cabinet of 600 % 400 % 700(mm), and another is for the cabinets of 600 % 400 % 2000(mm) and 600 % 600 % 2000(mm).

1) Batter Connection for Cabinet of 600 % 400 % 700(mm)

The four left-most circuit breakers in the MFU connect to the negative battery cables (blue) respectively as shown in Figure 2-16. Another end of the negative

ACTURA Flex 48330 Power System User Manual