PHOTO: ABB SACE Emax 3 air circuit breaker The world’s first cybersecurity SL2 certified air circuit breaker, Emax 3 includes ...

ABB launches Emax 3, the world’s first SL2-certified smart circuit breaker, boosting resilience for AI data centers and ...

Emax 3 is the world’s first air circuit breaker with Security Level 2 IEC 62443 cybersecurity certification. It is also the first with a fully integrated arc flash detection system to enhance ...

The application of sensor technology to reduce the operational and standby power losses of traditional current and voltage transformers means that, over the lifetime of a typical switchboard in the ...

Emax 3 is the world’s first air circuit breaker with Security Level 2 IEC 62443 cybersecurity certification. It is also the first with a fully integrated arc flash detection system to enhance safety ...

The sulphur hexafluoride, commonly referred to as SF6, is a colorless, odorless, and non-flammable gas widely used in ...

Leveraging silicon carbide, innovative packaging, and advanced chip design, CoolSiC JFETs offer improved system efficiency, ...

To find the right circuit in the electrical panel, you first plug the socket tester into a socket. Then you go to the panel ...

Direct current (dc) power system protection presents a major challenge due to its unique characteristics, namely the absence of natural zero current crossing points. Thanks to their features, dc ...

Dynamic contact resistance measurement (DRM) is known as an effective technique for assessing the condition of power circuit-breaker (CB) main contacts and arcing contacts. In some SF 6 gas CBs, the ...