Pressure switch Dungs NB 50 A2

The Dungs NB 50 A2 pressure switch is used to monitor excess and vacuum pressure in combustion units. The maximum system pressure for which the device is designed is 500 mbar. The sensor has a reliable design, easy to install and configure. The range of adjustment of the response point: from 2.5 to 50 mbar

Features

The relay is made in a combined housing. The base is cast from aluminum, the cover and switch are made of polycarbonate, the membrane is made of NBC. Dust and moisture protection - IP54. Standard switching contact - Ag.

The device is triggered when the pressure in the system reaches a specified limit. The switching point is adjusted using a regulator with numbers. The response point is selected in the range of 2.5-50 mbar.

The relay can be installed vertically (recommended position) or in another orientation, taking into account the deviation within ± 15% of the switching point relative to the selected value. All the nuances of installing the device can be found in the attached specification.

The relay is used at ambient temperatures from: -15°C to +70°C.

Advantages:

• reliable design;

• dust and moisture protection of the housing according to the IP 54 standard;

• uninterrupted service at low and high ambient temperatures;

• easy installation and connection;

• setting the response point in a wide range;

• compact installation dimensions.

The Dungs NB 50 A2 pressure relay article 215237 is supplied complete with a detailed installation and use manual, factory warranty.