F200 Type A (50...400 Hz) for special frequencies, e.g. in industrial networks 200 Hz, 400 Hz, residual current circuit breakers (RCCBs) offer protection for people and property as well as protection against electrically ignited fires in accordance with DIN0100-410 and DIN0100-530. The residual current circuit breakers of the F200 series ensure protection against sinusoidal alternating currents and pulsating currents with a smooth DC residual current component of up to 6 mA to earth. They meet the product standards IEC/EN 61008-1, 61008-2-1, 61543., Areas of application are commercial and industrial applications, e.g. in industrial networks with 200 Hz or 400 Hz. The extensive range of accessories offers you everything you need for your installation tasks. Advantages: Increasing the frequency increases the magnetic resistance of the toroidal current transformer of standard RCCBs. As a result, the value of the rising operating fault current at 400 Hz reaches values that are three times or several times higher than the values of the fault current at 50 Hz. The RCCB F200 400 Hz guarantees fault protection (protection against indirect contact), additional protection (with I n 30 mA), considering that the operating fault current does not increase with the network frequency.
