 Display-less measuring transducer for electrical quantitiesPA33 convertor measures preselected electrical quantities (voltages, currents, active, reactive or apparent power, frequency etc.) in three phase low-, high- and very high voltage networks and converts the measured value to current outputs. The convertor is equipped with 3 inputs for voltage (nominal voltage 3 x 230Vef) and 3 inputs for currents of up to 5Aef (typically from CT output).
Converters are assembled with one or two current outputs (for 4(0)-20 mA loop) by default. Another option is one or two galvanic-isolated digital outputs for "Alarm" function (SSR pulse contactors, relay contacts) or for pulse outputs (electricity meter). The device can be also optionally made with a communication line (RS232 or RS485) which can be used to monitor measured values and for configuration purposes. Operation states of the converter are indicated with two LED diodes. Documentation |
PA33 - Manual [240.4 Kb]