RNPP-302 MULTIFUNCTIONAL VOLTAGE MONITORING RELAY

Description

8A 220V MULTIFUNCTIONAL 3 PHASE VOLTAGE MONITORING RELAY – RNPP-302 is designed for the protection of three-phase loads against the major type of mains faults.

• RMS voltage reaching beyond admissible thresholds;
• phase sequence order violation and phase coincidence;
• violation of the mains voltage phase completeness and symmetry.

The device performs monitoring of the main circuit parameters and de-energizes load when the parameters fall beyond specified boundaries. The three-digit, seven-segment display on the relay front panel allows to:

• continuously indicate the actual circuit voltage;
• indicate the type of occurring fault;
• view (visualize) settings of modes and parameters.