AC/DC power supply max. 18 VA | NT 24-0750

switchingDIN rail

Building systems technology in very general terms comprises electrical and electronic equipment and automation devices for industrial, commercial and private buildings. These equipment and devices range from bell transformers to the Dupline bus system. Cross-system components are suitable for both the SI impulse system and the Dupline bus system. Compatible output signals (e.g. 24 V DC or potential-free relay) also allow these components to be used for other automation systems. These devices function completely independently. Switching power supplies convert a destabilised input voltage into a constant output voltage where the mains voltage is first converted to a higher frequency, rectified and then converted to a lower voltage. A constant output voltage and higher efficiency is therefore achieved. Adaptors NT 24-750/NT 24-2000 are stabilised 24 V DC power supplies and meet the requirement for separation between the SELV side and the low-voltage side as per DIN VDE 0100 part 410. They have an overload display and are permanently short-circuit-proof. Adaptors NT 24-750/NT 24-2000 are clocked, non-load and also short-circuit-proof switching power supplies on the primary. They are also protected against overload by the internal voltage control.