PSR400
Control relays - Electrical parameters

PSR400

VP807200
Control relays - Electrical parameters

PSR400

VP807200
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.
Power supply
400V AC - 50/60Hz
Dimensions
2 DIN modules
Installation
on DIN rail
Number of relays
1
Intervention time
2 seconds
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