The WEG RW67-5D3-U040 motor protection relay is a highly advanced electrical component specifically designed to protect three-phase motors in industrial applications. It offers comprehensive protection against common electrical faults such as overload, phase failure, and phase asymmetry. With a compact design, it is ideal for cabinet installations where space is limited. The relay allows for precise adjustment to various motor sizes and applications with adjustable current values ranging from 0.4 A to 40 A. It ensures reliable performance across a wide operating temperature range of -25 °C to +60 °C, making it a robust choice for various industrial environments. Additionally, the device features a thermal memory function that prevents damage to motor windings, as well as manual and automatic reset options with visual LED indicators for status monitoring.

• Adjustable current values from 0.4 A to 40 A for flexible application possibilities
• Thermal memory function to protect motor windings from overload
• LED indicators for clear status monitoring, including overload alarm
• Flame-retardant polyamide housing with UL94 V-0 classification for increased safety
• Easy installation through screw terminals and standard DIN rail mounting.