Seite
22
7
Operation
7.1 Security features
The filter engine comes equipped with the following security features:
Use of a security switch (category 1) for a secure switching off of the primary voltage
of high voltage transformer,
use of a closed case with safety class 1 (connection according to DIN VDE 0100 T.
410/11.83) and
Warning signs at the case.
Following the endangerment analysis of dangers of the motor the following features are
intended to minimise the endangerment.
Use of a closed case.
Use of a security grate with suitable mesh opening according to EN 953:1993.
Use of a security switch (category 1) according to EN 954:1997 for shutting off the
motor s power supply.
7.2 Control and display elements
7.2.1 At the device
Prefabricated part
Label
Remark
Master switch
Interrupt power supply
Lamp
Permanent operation
7.3 Ways of operation
7.3.1 Automation
The
IFE-electronical precipitation engine
can be connected to other devices
prepared for automatically control (e.g. in a modification centre) or
for external access via the master switch.
