ShchUP96 pointers are designed to convert the signal of sensors of switching devices of transformers under load into a digital signal; digital indication of tap changer control stage and arrow pointer replacement; transmission of information about the drive position via digital interfaces and analogue outputs to the control system; signalling for relay protection and automation. The pointers are used in various industries, at substations with voltage 35-750 kV with smoothly or sharply changing load, as well as at generating stations together with drives of Bulgarian, German and Russian production. Suitable for installation on actuators MZ-2, MZ-4, on actuators of MR, EM and ED-S types, as well as on any other actuators with resistive sensor or with a sensor having an output signal of "current loop" type 4...20 mA, 0...5 mA, 0...20 mA and the number of stages not more than 99, selsin-sensor of the angle of rotation of the actuator type BD404, BD1404.
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