User manual SI48-1U
Warnings
Read all the tips and recommendations below. Failure to observe them can cause damage to the device, electric
shock, fire or serious injury.
When connecting batteries, pay special attention to the polarity compatibility with the description near
the connector.
Do not obstruct the ventilation. Provide at least free space of at least 8 cm on the sides of the device allowing
the proper ventilation. Otherwise, the device may be damaged or battery bank can be prematurely used out.
Mount the device in a place where it will not be exposed to direct sunlight.
The device must be powered from the mains with a protective earth terminal.
Before connecting the device, check the quality of all connections made.
The device may affect the operation of sensitive radio and television equipment located nearby.
The device may be operated only by authorized and trained personnel.
The device may only be serviced by the manufacturer's service department or specialized companies
authorized by the manufacturer.
1.
SPECIFICATION ................................................................................................................................................. 14
2.
METHOD OF OPERATION ............................................................................................................................... 17
3.
INSTALLATION AND CONNECTION ............................................................................................................ 20
4.
OPERATION ........................................................................................................................................................ 22
5.
SERVICE............................................................................................................................................................... 23
6.
ADDITIONAL INFORMATION ........................................................................................................................ 24
This manual is intended for SI48-1U-8 and SI48-1U-16 type DC power system users. It includes specifi-
cation and guidelines required for operation and set-up.
The power system is compatible with 48 V rated voltage battery bank and is intended as a source of
uninterrupted power for telecommunications devices and industrial automation systems powered by 230 V, 50
Hz.
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ACDC-DCDC
0310.00.95-01.1
USER MANUAL
SI48-1U
DC POWER SYSTEM
07.08.2018
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