Huawei ATN 950B Hardware Description page 28

ATN 950B Multi-service Access Equipment
Hardware Description
Interface Numb
Name er of
Interfa
ces
BATT 1
Output branch fuses
There are three replaceable fuses on the front panel of the EPS30-4815AF. The fuses disable/
enable the load and storage batteries, and provide overload and short-circuit protection for the
load and storage batteries.
Table 2-8 Relationships of the load output interfaces, interface for connecting to the storage
batteries, and fuses
Output Branch Fuse
FU-1 (10 A)
FU-2 (20 A)
FU-BT (20 A)
DIP Switch
There is a DIP switch on the monitoring module of the EPS30-4815AF.
default setting and location of the DIP switch.
Figure 2-9 Default setting and location of the DIP switch
Issue 03 (2012-07-23)
Interface Description
Type
- Interface for connecting to the
storage batteries
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2 Power Supply System
Remarks
The pins marked with + and - are
connected to the 48V+ and 48V-
poles of the cable connector
respectively.
Table 2-8 lists the relationships of the
load output interfaces, interface for
connecting to the storage batteries,
and fuses.
Load Branch
LOAD1 (10 A)
LOAD2 (20 A)
BATT (20 A)
Figure 2-9 shows the
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