Foreword
PS3031-4820-0000
8
Version: 1.0
Safety instructions and installation requirements for the PS3031-4820-0001 power supply
DANGER
Danger of electric shock, fire, injuries, injuries resulting in death!
• Do not use the power supply without proper grounding (protective conductor). Use the terminal at the in-
put terminal strip for the earth connection, not one of the screws on the housing.
• Switch off the power supply before working on the device. Provide protection against unintentional re-
connection.
• Ensure proper wiring by following all local and national regulations.
• Do not modify or attempt to repair the device.
• Do not open the device, as high voltages are present inside.
• Avoid foreign bodies entering the housing.
• Do not use the device in damp locations or in areas where moisture or condensation is likely to occur.
• Do not touch the device when it is switched on or immediately after it has been switched off. Hot sur-
faces can cause burns.
Further notes on installation requirements
• This device contains no serviceable parts.
• Triggering of an internal fuse indicates an internal defect.
• In the event of damage or malfunction during installation or operation, switch off the device im-
mediately and return it to the factory for inspection.
• Mount the device on a DIN rail so that the input and output terminals are at the bottom of the de-
vice. For other mounting orientations, please refer to the derating requirements in chapter
.
• This device is designed for convection cooling and does not require an external fan. Do not ob-
struct the air flow and do not cover the ventilation grille (e.g., cable ducts) by more than 15%!
• Maintain the following installation distances: 40 mm at the top, 20 mm at the bottom and 5 mm
on the left and right are recommended if the device continuously runs at more than 50% of the
rated output. Increase this distance to 15 mm if the adjacent device is a heat source (e.g., an-
other power supply).
