by Michele Pesci | Jan 31, 2022
Low Voltage SIGNAL RELAY FS58 Neutral direct current relay of the plate-counterplate type with a single magnetic core; is the most used type of relay. It is a neutral relay as it works regardless of the polarity of the applied voltage, but it can also be used to work...
by Michele Pesci | Jan 31, 2022
Low Voltage DIFFERENTIAL DETECTORS In the power supply circuits of fixed static switching light signals is inserted the electronic device for the control of lamp integrity efficiency called Differential Detector. This device measures the value of current passing...
by Michele Pesci | Jan 31, 2022
Low Voltage CONTACTS BOXES CONSTRUCTION AND REPAIR CONTACTS BOXESThey are devices mounted on the ends of carriages for the purpose of transmitting information between carriages from the moment they are coupled. They can be wired so as to transmit analog and digital...
by Michele Pesci | Jan 31, 2022
Low Voltage SPEED TACHOMETER SENSORS, COLLECTORS TACHOMETER SENSORS It is a device that verifies the speed of the rolling stock, providing an analog output signal, transmitting to the control unit the information necessary to open the doors COLLECTORS The...
