SIMEAS-T - Transducer without auxiliary power
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Operating Instructions
1 Area of application
Transducers are used to convert different measured signals from high-voltage and low-
voltage systems into proportional output variables. In the power supply and distribution
industry, they are, for example, in areas where measured signals have to be transmitted
over large distances.
The passive SIMEAS transducers convert the alternating input voltage or the alternating
input current from the high-current power network (45 to 65 Hz) into a load-
independent direct output current.
Up to the maximum permissible load, multiple devices – recorders, indicators, remote
control systems, computers and controllers – can be serially connected and operated
directly or via long-distance lines to the output. The inputs and outputs are electrically
isolated. Auxiliary power supply is not needed.
The SIMEAS transducers must be installed in a closed system, such as a control cabinet.
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