11
In order to ensure long-term stable operation of the switch and prolong its service life, please
maintain a certain temperature and humidity in the environment. Too high or too low ambient
humidity is likely to cause leakage, deformation and even corrosion of metal parts. If the
temperature is too high, the aging process of the insulation material will be accelerated, which will
seriously affect the service life of the equipment. The normal operation and storage
temperature / humidity of this series of switches are as follows
Environmental
description
temperature
Relative humidity
Working Temperature
0
℃
~40
℃
10%
～
90% RH Non-condensing
Storage Temperature
-40
℃
～
70
℃
5%
～
90% RH Non-condensing
Elevation
Products with this mark are only suitable for safe use in areas below 2000m above sea level .
Dustproof
Dust falling on the surface of the switch can cause electrostatic adsorption and poor contact of the
metal contacts. Although the device itself has made certain measures in anti-static, when the static
electricity exceeds a certain intensity, it will still cause fatal damage to the electronic components
on the internal circuit board. To avoid the static electricity affecting the normal operation of the
device, please pay attention to the following:
1
、
Regular dust removal to keep indoor air clean;
2
、
Make sure that the equipment is well grounded to ensure the smooth transfer of static
electricity.
Interference
Electromagnetic interference will affect the electronic components such as capacitors and inductors
inside the device by means of capacitive coupling, inductive coupling, impedance coupling, etc. To
reduce the adverse effects caused by electromagnetic interference, please pay attention to the
following:
