Dehner's MM Series power supplies are suitable for thermic sensible applications, such as mounting in furniture, drawers and false ceilings.
Space inside cupboards, drawers and other furniture is usually limited. Due to a lack of proper ventilation heat emanating from electric and electronic appliances cannot circulate. Additionally, the power supplies are mounted on non-heat-resistant surfaces.
Power supplies that meet the criteria for these special circumstances are compliant to EN 61347-2-13 and are marked with the following signs:
According to these standards the power supply is protected against overly heating and will not become warmer than 110 °C. These power supplies are safe to mount on normally inflammable surfaces, like wood or in false ceilings. Installation in closed compartments, such as drawers is permitted as well. Minimum mounting distances are regulated in the VDE guideline 0710-14.
DEHNER power supplies with MM, F and 110 markings have been manufactured especially for LED lighting applications. All models feature short circuit, over temperature and over current protection. The cases are IP20 rated. Technical specifications and data sheets can be downloaded from the Dehner Power Supply Store at DEHNER LEDpower