USV ME400/500/600/650/800
Instruction Manual
ME series
Page 15 of 32
b ) Fuse for mains input:
The mains input is enabled when the fuse is inserted. The fuse is triggered in
the event of high overcurrents or an equipment defect (e.g. internal short-
circuit) and the device is immediately disconnected from the connected mains
power supply.
To simulate a mains power failure, simply remove the fuse or disconnect the
plug connection for the mains power supply.
If all UPS connections have been established and the fuse has been inserted,
the charging unit automatically becomes active, i.e. charging of the internal
battery pack is already underway, without having to start the UPS.
c) UPS output
10A IEC socket (IEC320)
Output with power failure protection.
d) UPS output
10A IEC socket (IEC320)
Output without power failure protection. The output only
provides protection against excessive voltage from the
mains power supply.
The protective earth conductor must always be connected!
Please always observe the max. possible power output of the equipment
indicated on the identification label or in the technical data of this manual.
e) Communication
(9-pin D-Sub
socket or USB)
All of the relevant UPS data are transmitted to an
appropriate primary control unit (e.g. PC) via the serial
interface (RS232 or USB). Suitable software packages
are available for this (see Software chapter).
f) Over-voltage
protection for
network or
telephone
(RJ11, RJ45)
RJ11 / RJ45 socket.
Identification
The identification label contains information about the:
# Manufacturer
# Equipment model and output class
# Equipment input values
# Equipment output values
# Item number
# Serial number
# CE and barcode designation
