Ericsson RBS 2206 - 14 Unit Description, DC-Filter 01; Functions; External Interfaces; Input Data

Unit Description, DC-Filter 01
14 Unit Description, DC-Filter 01
The DC-filter is the interface for +24 V DC supply to the cabinet. It
distributes +24 V DC to the Internal Distribution Module (IDM).
14.1 Functions
The DC-filter has the following functions:
•
EMC filter
• Capacity for incoming power cables between 70 – 150 mm
2
• Protection for incoming cables from pulling forces
• Power connection for internal distribution
14.2 External Interfaces
P008243A
Figure 104 DC-filter
The DC-filter has the following external interfaces:
• Two input terminals for 70 – 150 mm
2
• Pull-relief clamps for incoming power cables with diameter
14 – 26 mm
• Two output cables with area 70 mm
2
14.3 Input Data
Table 110 Input data
Input Voltage Nominal +24 V DC
Range 20.0 - 29.0 V DC
Non-Destructive Range
0.0 - +32.0 V DC
Max. Input Current
183 A
EN/LZT 720 0008 P2A
2001-11-28
183 (485)
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