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ER4820B Intelligent High Frequency Switch Power
High Frequency Intelligent Switch-mode Rectifier for Telecommunication.19
inches in width, 2U in height, can be set in 19 inches rack. The LCD on
the front panel of the equipment which can display the output voltage and
output current. It also has LED
alarm indicator to indicate the over-voltage or the under-voltage.
The equipment can work with single module, output 10A, 20A. It can
also some
modules be collected parallel connection, so can be composed many multiple
modules.
The feature of the equipment is its intelligent maintenance.
Built-in output isolated
location and thermal conversion provided, plug and play offered, easy for
operation
and maintenance. With the demand of the customers, the RS232 interfaces
can be
used to report some power information to the maintenance center computer
to
monitor the station without people.
Features
Broad accommodation range of electric network and voltage which satisfies
the requirements of backcountries. Within AC150V-280V.
DC output voltage can be changed continuously.
Electrify current can be changed continuously.
Output over current and short circuit protection.
The opposite battery connection protection.
High temperature protection.
Battery electrify protection.
Battery discharge protection.
Pressure-sensitive parts on the AC input terminal, transient over voltage
suppression provided.
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