Andreas Krätzschmar

SWITCHING DEVICE WITH ELECTROMAGNETIC LATCHING MECHANISM

QUENCHING ELEMENT, QUENCHING UNIT, QUENCHING AND PLUGGING UNIT, AND SWITCHING DEVICE

DEVICE AND METHOD FOR PROTECTING A LOAD

Method for expanding the adjustment range of overload protection devices, associated overload protection devices and their use

Plate for inscription

dispositivo de monitoramento de rede, controlador lógico programável, sistema de fornecimento com uma rede de fornecimento e método para acionar uma unidade comutadora

NETWORK MONITORING DEVICE

Vorrichtung und verfahren zum schutz eines verbrauchers

Netzüberwachungsvorrichtung Network monitoring device

Circuit-breaker, has blocking device i.e. flexibly ductile apron, movable relative to housing upper and lower parts, and releasing blowing opening for discharging operation gas at distance of upper part to lower part