Pressure switch Dungs NB 50 A4

The Dungs NB 50 A4 pressure switch, article 210534, is suitable for a wide range of furnace automatic switches with a maximum pressure of 500 mbar. Provides the function of monitoring excess pressure / vacuum pressure. The sensor is simple and reliable in operation, protected from dust and moisture (class IP54), easy to adjust and install. Manufactured according to the European standard EN 1854.

Features

The base of the device is cast from aluminum, the cover and switch are made of polycarbonate, the membrane is made of butadiene-nitrile rubber, the switching contact is Ag. The reliable design is capable of uninterrupted operation in a wide range of temperatures, from -15 ° C to + 70 ° C.

The relay switches on / switches / switches off the electrical circuit when the current pressure changes to a set value. To set the response point, the device is equipped with a regulator with digital markings.

When installing the relay, please note that deviation of the orientation from the recommended one (vertical placement) will result in earlier/later response (up to ±15%) relative to the set pressure value. Full information is reflected in the specification for Dungs NB 50 A4.