Service and Maintenance 9998 Service and Maintenance
EN EN
Please make sure that the inspected items (rst column) meet the judgment standards (third column).
Table 16: Inspection overview
Inspection item Inspection content Judgment standard
running
environment
1. temperature, humidity
2. dust, gas
1. temperature < 50 °C
2. humidity < 80 %, no dew condensation, no
peculiar smell, ammable, explosive gas
cooling system 1. installation
environment
2. radiator
3. cooling fan
1. excellent ventilation in installation
environment
2. radiator air duct not blocked
3. fan not dirty or blocked
controller body 1. vibration, temperature
rise
2. noise
3. lead, terminal
1. stable vibration, normal temperature of
the shell
2. no abnormal noise and peculiar smell
3. fastening screws not loose
motor 1. vibration, temperature
rise
2. noise
1. steady running and normal temperature
2. no abnormal and uneven noise
input and output
parameter
1. input voltage
2. output current
1. input voltage in the specied scope
2. output current under the rated value
Declaration of Conformity
We,
BERNT LORENTZ GMBH
Siebenstuecken 24
24558 Henstedt-Ulzburg
Germany
declare under our sole responsibility that the products
PSk3 Controller of series:
PSk3-7, PSk3-15,
to which the declaration relates, are in conformity with the Council Directives on the approximation of
the laws of the EC Member States relating to:
- Electromagnetic Compatibility (2014/30/EU)
- Low Voltage Directive (2014/35/EU)
References of harmonized standards and/or other technical specications applied:
EN 61800-3:2004+A1:2012 EN 61800-5-1:2007
Bernt Lorentz, CEO
Person authorized to compile the technical le and empowered to sign the EC/EU declaration of conformity.
Henstedt-Ulzburg, Germany, 1st March 2021
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