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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