Real Switchgears & Cables Pvt. Ltd.

HomeLauritz KnudsenOver Load Relay - OLRRTO Relay

Over Load Relay - OLR

RTO Relay

RTO Relay

Overview

RTO Thermal Overload Relays complement the MO range of contactors and can be directly mounted onto them. The relays are compensated for ambient temperature and are sensitive to phase failure. They feature front access to START and STOP/RESET buttons and are equipped with three contacts for Alarm, Trip, and Start functions.

Benefits

  • Direct mounting on MO contactors simplifies installation.
  • Visual status indication (tripped/non-tripped) visible from the front enhances monitoring.
  • Front access to terminals for easy wiring streamlines installation.
  • Separate mounting facility available for flexibility.
  • Auto/manual reset function offers versatile reset options
RTO Relay benefits
RTO Relay features

Features

  • Conforms to IS/IEC 60947-4-1 & IEC 60947-4-1These relays meet the stringent standards set by IS/IEC 60947-4-1 and IEC 60947-4-1, ensuring high reliability and performance in industrial applications.
  • Ambient Temperature Compensated up to 55°CDesigned to operate efficiently in varying temperature conditions, these relays are compensated to function correctly up to 55°C, maintaining accuracy and stability.
  • Built-in Single Phasing ProtectionThe relays include built-in protection against single phasing, safeguarding equipment from damage caused by phase loss and ensuring continuous, safe operation.