Safety
Version 1.0.2 dated 2018-03-02 Page 9Translation of the original instructions
DH45V GB
DH45V_GB_1.fm
OPTIMUM
MASCHINEN - GERMANY
®
if there is too much pressure, the drill will wear quickly and may even break or jam in the
borehole. If the drill jams, immediately stop the main motor by pressing the emergency stop
button,
use commercial cooling/lubricating agents for hard materials, e.g. steel and
generally always back the spindle out of the workpiece while it is still turning.
INFORMATION
The drilling machine with frequency converter for regulating the speed is built according to the
standard EN 61800-3 class C2.
WARNING!
This machine is not intended for use in residential buildings, in which the power supply
is provided via a public low voltage supply system. In these areas it may possibly be
difficult to guarantee electromagnetic compatibility due to lead bound as well as emitted
interferences.
Overview of the EMC categories:
Categorie C1
required limit values Class B Group 1 according to EN 55011
Categorie C2
Required limit values class A Group 1 according to EN 55011, Installation by EMC experts
and warning: “This is a product of category C2 according to EN 61800-3. This product may
cause radio interference in a residential area. In this case, it may be necessary for the ope
-
rator to take appropriate action.“
Categorie C3
Required limit values class A group 2 according to EN 55011, whereby these limit values
are below those of class A group 1, plus warning: „This type is not suitable for connection to
a public low-voltage network supplying residential buildings. When connecting to a public
low voltage network, radio frequency interference is expected. "
1.5 Possible dangers caused by the geared drill
The geared drill was built using state-of-the-art technology.
Nevertheless, there is a residual risk as the geared drill operates with
high speeds,
rotating parts,
electrical voltage and currents.
We have used design and safety engineering to minimize the health risk to personnel resulting
from these hazards.
This machine
Categorie
C1 C2 C3 C4
Environment
Residential area
Business area
Industrial area
Industrial area
Voltage / Current < 1000 V > 1000 V
EMC knowledge no requirement Installation and commissioning by an EMC expert
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