PSR400
VP807200

Elektrické veličiny
DIN-rail control relay that detect the exact sequence of phases in three-phase systems and the imbalance of voltage due to the reduction or lack of a phase.
The device is useful where is necessary to respect the correct phase sequence during the installation or to prevent high voltage oscillation of the power supply.
The sensitivity of the relay can be set between 70% and 95% of nominal value through the frontal trimmer and during the installation can be adjuested to the imbalance value of tolerate voltage.

Podpora výrobku

Základní vlastnosti
Power supply400V AC - 50/60Hz
Installationon DIN rail
Intervention time2 seconds
Number of relays1
Dimensions2 DIN modules