Safety Instructions For Protect B - AEG Protect B. 500 Betriebsanleitung

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EN
3.2

SAFETY INSTRUCTIONS FOR PROTECT B

This chapter contains important instructions for the Protect B UPS that
must be followed when installing, operating, and performing maintenance
on the uninterruptible power supply and the battery system (internal).
The UPS is energized, which may be dangerous. Only trained special-
ist personnel may open the device. Only qualified customer service
employees may carry out repairs on the device.
The output may be energized even if the UPS is not connected to the
mains supply as the UPS has its own internal power supply (battery).
For reasons of health and safety, the device must be properly grounded.
The Protect B must only be operated using or connected to 220 V /
230 V / 240 V AC voltage supplies with protective grounding, and using
a mains connection cable that has been tested according to VDE guide-
lines and has a protective ground conductor (included in the scope of
delivery).
Risk of burns!
The battery has powerful short-circuit currents. Incorrect connection
or isolation can lead to melting of the plug connections, sparking, and
severe burns.
The device features a warning signal that sounds when the battery
voltage of the Protect B is exhausted or if the UPS is not operating in its
normal state (see also Chapter 9.1, Alarm/Fault Messages, page 77).