Yokogawa ADV151-P03 NEW IN BOX

Improved Maintainability

Diagnostic functions that contribute to preventive maintenance of the plant are installed. Diagnosis of the device (verifi cation function) that can be executed without demounting from piping, detection of the process condition by monitoring the fl ow noise and electric conductivity of the fl uid, electrode insulation deterioration diagnosis, electrode adhesion diagnosis, and wiring connection diagnosis are available.

Trip units

3RV1 motor starter protectors are equipped with inverse-time delayed overload release based on the bimetal principle and with instantaneous electronic trip units (electromagnetic shortcircuit releases).

The overload releases can be adjusted in accordance with the load current. The electronic trip units are permanently set to a value

13 times the rated current and thus enable trouble-free starting of motors.

Motor starter protectors for line-side transformer protection are set to 20 times the rated current to prevent tripping as a result of

high transformer inrush current.

The scale cover can be sealed to prevent unauthorized adjustments to the set current.

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