304UM0001 Rev 00
PD160 Enhanced Series User Manual
Page: 34 of 39
APPENDIX B – INSTALLATION OUTDOORS
Appendix B.1
IEC 60950-22:2005 – Outdoor cabinet
If the PD160 Enhanced Series Detector is to be installed outdoors it must be installed
in a cabinet / housing that complies with the requirements of IEC 60950-22:2005 for a
minimum of pollution degree 2.
Appendix B.2
IEC 60950-22:2005 - Northern Europe
To achieve outdoor operation down to -50 °C as requ ired by IEC 60950-22:2005 for
Northern Europe (Finland, Norway and Sweden) a heater with a thermostat must be
included in the cabinet that houses the PD160 Enhanced Series Detector.
Appendix B.3
IEC 60950-1:2005 – Overvoltage Category
If the unit is likely to be exposed to transient overvoltage greater that IEC 60950-1
Overvoltage Category II additional protection must be provided external to the unit on
the supply lines.
