1 results for "8536303000"
THE CHARGE/CONTACTOR CONTROL UNIT IS A REPLACEABLE UNIT IN POWER FEED EQUIPMENT. IT IS HOUSED IN THE CONVERTER REAR CHASSIS AND ITS PURPOSE IS TO PROTECT THE 50V STATION SUPPLY AGAINST THE CURRENT SURGE THAT WOULD OTHERWISE HAPPEN WHEN THE HV CONVERTERS ARE CONNECTED TO THAT SUPPLY. THE UNIT IS 100MM BY 100MM BY 40MM.
THE PRODUCT IS KNOWN AS " GAS DISCHARGE TUBE ". THESE ARE SINGLE PROTECTION DEVICES. THEY PREVENT DAMAGE TO TELEPHONY & DATALINE PROTECTION EQUIPMENT BY CREATING A SHORT CIRCUIT WHEN THE ELECTRICAL SURGE EXCEEDS THE SURGE SPARKER VOLTAGE. WHEN THE SURGE PASSES & THE SYSTEM VOLTAGE RETURNS TO NORMAL LEVELS THE GAS DISCHARGE TUBE RETURNS TO ITS HIGH IMPEDENCE.
Electronic detector module (PCB module) designed for AC installations. The module continuously monitors the electrical signals in an AC load circuit up to 40 A. It detects series and parallel arc faults, measures residual current and monitors the supply voltage for overvoltage conditions. When a fault condition is detected, the module activates an on-board TRIAC, which in turn energizes a solenoid (supplied separately) that activates the interrupting device. It is for integration into protective devices such as arc-fault detection circuit breakers.
LOOP COIL VEHICLE DETECTION SENSORS FOR THE OPENING AND CLOSING OF AUTOMATIC DOORS. THEY CAN BE CONFIGURED TO WORK WITH EITHER 12-24 VOLTS OR 230 VOLTS.
Printed Circuit Board Assembly. It comprises a main control PCB and a separate sensing PCB. The complete assembly functions as the active element of a residual current protective device for socket-outlet applications (SRCD). When a residual current fault is detected by the sensing PCB through the current transformer, a signal is sent to the main PCB to energize the solenoid and open the mechanical contacts, interrupting the circuit. The main PCB includes the electronic control circuit and the mechanically latched tripping mechanism which incorporates the solenoid, plunger, magnetic concentrator, and reset mechanism. The sensing PCB includes precision resistors, capacitors, diodes, transistors, thyristor, and a proprietary ASIC for signal conditioning and control. Rated voltage: 230–240 VAC, rated load current: 20A, residual operating current: 10 mA or 30 Ma