Industrial catalogs
WEG Iberia Industrial. S.L.U.True
WEG Iberia Industrial. S.L.U.

Motor protection relay

WEG  RW_E

The RW_E is meant to assure increased reliability for protection of low voltage three-phase electric motors in sinusoidal 50/60 Hz networks.

Features:

  • 3-pole solid state overload relays with adjustable trip class: 10, 20 and 30.
  • Self-powered.
  • Wide adjustment range (5:1).
  • Thermal memory.
  • Phase loss protection (less than 5 seconds).
  • Phase unbalance protection (>40% between phases).
  • Temperature compensated (-20 °C up to +60 °C).
  • Manual or automatic reset modes.
  • Direct mounting on CWB9...38 and CWM9...105 contactors.
  • Separate mounting is possible with accessories.
  • 1NO + 1NC built in auxiliary contacts.
  • Developed according to the most demanding standards worldwide such as IEC 60947-4-1 and UL 60947-4-1A (UL 508).
  • Produced with environmentally friendly and reusable materials.

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