Circuit-breaker detects all types of fault currents

The new universal-current-sensitive Type B residual-current circuit-breaker (r.c.c.b.) from Siemens Automation and Drives (A&D) can detect pulsating and smooth DC fault currents as well as sinusoidal AC fault currents. These new circuit-breakers are designed for rated currents of 25 to 80 A. Thanks to its tripping range, the r.c.c.b. is also suitable for applications in which medical protection must be guaranteed against dangerous ventricular fibrillation. Typical areas of application for the universal-current-sensitive Type B residual-current circuit-breaker include medical equipment, machine tools, charging stations, test systems, and laboratory equipment.

If you want to include this story in your blog, copy and paste this formatted text:

<p><a href="http://www.physorg.com/news4061.html">Circuit-breaker detects all types of fault currents</a></p> <p>The new universal-current-sensitive Type B residual-current circuit-breaker (r.c.c.b.) from Siemens Automation and Drives (A&D) can detect pulsating and smooth DC fault currents as well as sinusoidal AC fault currents. These new circuit-breakers are designed for rated currents of 25 to 80 A. Thanks to its tripping range, the r.c.c.b. is also suitable for applications in which medical protection must be guaranteed against dangerous ventricular fibrillation. Typical areas of application for the universal-current-sensitive Type B residual-current circuit-breaker include medical equipment, machine tools, charging stations, test systems, and laboratory equipment.</p>