Schneider Zelio RM22TR33 3 Phase Voltage Control Relay

Schneider Zelio RM22TR33 is a multifunctional 3-phase voltage control relay designed to protect equipment and installations from common electrical faults. As part of the Zelio Control series, this compact, DIN-rail mountable device continuously monitors the power supply and automatically de-energizes the circuit when it detects an issue, preventing damage to motors, pumps, and other sensitive machinery.

Features
Comprehensive Monitoring: The relay provides all-in-one protection by monitoring for overvoltage, undervoltage, phase failure (phase loss), and phase sequence (incorrect phase order). This ensures the connected load is only operating under safe and stable conditions.
Adjustable Time Delay: An adjustable time delay from 0.1 to 30 seconds helps to prevent nuisance tripping caused by temporary voltage fluctuations or transients, ensuring reliable operation.
Slim Design: With a width of just 22.5mm, it has a slim form factor that saves valuable space in control panels, allowing for a more compact and efficient panel design.
LED Indicators: Equipped with LED status indicators for power ON and relay ON, providing a clear visual diagnosis of the system and relay status at a glance.
Easy Installation: Designed for simple DIN-rail mounting and features screw terminals for secure and straightforward wiring.
Wide Application: This relay is a versatile solution for a wide range of industrial and commercial automation applications, including hoisting, packaging, water pumps, lifts, and textile machinery.