Art-Nr.: 39032
NMC 221 5 A 24 V DC 4..20mA 0..10 V 24V DC 4 - 20 mA / 0 - 10 V
Discover the NMC 221, an advanced measuring device designed for precision and reliability. This model uses an auxiliary voltage of 24V DC to guarantee consistent performance, while offering you flexibility in application possibilities with dual measuring outputs of 4-20 mA and 0-10 V.
Particularly noteworthy is the low primary current consumption, which ensures increased energy efficiency.
With the type number 221, the NMC 221 ensures that you always have access to the most accurate measurement data, helping you to successfully implement your projects.
Benefit from the advanced technology that provides you with safety when monitoring critical parameters. Be ready to take your precision to the next level!
3D models and more files to each product can be found in our download area downloadarea
current transformer knowledge
Background knowledge on the selection, dimensioning and technical parameters of current transformers – prepared in a practical manner.
Read morecurrent transformer correctly select & dimension
Published on 10 July 2026 · Updated on 31 July 2026
The choice of the suitable current transformer depends on primary current, connection values and purpose of use. This guide leads step by step through the most important selection criteria.
Read moreAccuracy classes for current transformers explained
Published on 10 July 2026 · Updated on 31 July 2026
What do specifications like class 0,5 or 0,2s mean for a current transformer? An overview of the common accuracy classes and their areas of application.
Read moreStromwandler richtig anschließen
Published on 24 September 2026 · Updated on 25 September 2026
Ein Stromwandler misst nur dann richtig, wenn er in der richtigen Richtung eingebaut und sekundärseitig korrekt verdrahtet ist. Entscheidend sind drei Punkte: Die Primärklemme P1 (K) zeigt zur Einspeisung, die Sekundärkl…
Read moreCurrent transformer for photovoltaic systems
Published on 10 July 2026 · Updated on 31 July 2026
In current measurement in PV systems, current transformers are used for recording feed-in, reference and consumption currents. Here you will learn what to pay attention to when selecting and dimensioning.
Read more