Weg RWM840E-3-A4U840 Electronic Overload

Weg RW-E series of electronic overload relays are designed to protect expensive motors from damage due to overloads, phase loss, and current unblances. The Weg electronic relay is up to 87% more energy efficient compared to thermal overload relays (below 0.38W at 25 load curent), saving on both energy and cabinet ventilation demands.

The Weg solid state electronic overloads also have a much larger settable current range as compared to the thermal overloads, thus reducing spare parts inventory. The entire current range from 0.4 to 820 amps is covered by just 4 RW-E products.

Standard Features

• Adjustable trip class 10,20 or 30
• Wide range settable current overload value
• Overload, phase-loss and current unbalance protection
• Red flag trip indication
• Isolated NO and NC auxiliary contacts
• Selectable Manual/Auto/Remote RESET button
• Low energy consumption and low power dissipation
• Direct mounting below Weg contactors, or can use stand-alone mount accessory

Specifications

See our Weg Electronic Overload page for in-depth details.

Documentation

• Weg Electronic Overload Flyer
• Weg Electronic Overload Catalog

Accessories

See our Weg Overload Relay Accessories page for the following accessories

	Stand-alone Mounting Kit
	Connector Links for RWM112E and RWM420E overloads
	Panel Reset Pushbutton