RW-E Series – Solid-State Overload Relays

The WEG RW-E Series solid-state overload relays provide reliable motor protection against overload, imbalance, and phase failure. With adjustable trip classes, temperature compensation, and remote/local reset capabilities, these relays are designed for a wide variety of industrial applications.

Key Points

  • Protects motors up to 840A with overload, phase imbalance, and phase loss protection
  • Wide (5:1) adjustable current setting range with low energy consumption
  • Temperature compensation from -20°C to +60°C ensures consistent performance
  • Direct mounting on WEG contactors up to 105A, or separate mounting up to 800A
  • Adjustable trip classes (10, 20, 30) for low, medium, and heavy-duty applications
  • Local and remote reset modes, including external pushbutton or PLC integration
  • Thermal memory models heating/cooling effects for improved protection
  • Wide range of accessories available: panel brackets, reset pushbuttons, connector links, and barriers