WEG Thermal Overload Relay RW27 4A FLC Motor Rating, 2.8-4A Adjustable Current Range, 1 NO/1 NC, 1.7W Power

WEG RW27-2D3-U004 Thermal Overload Relay is a precision device engineered for motor control and protection applications in industrial and automation systems. Designed with high-quality materials and engineering standards, this relay provides reliable overload detection and motor safety with a full load current (FLC) rating of 4 amperes and an adjustable current range from 2.8 to 4 amps to accommodate various motor sizes and conditions.

The relay uses a contact configuration of 1 normally open (NO) and 1 normally closed (NC) auxiliary contacts, offering clear signaling for overload conditions while maintaining operational flexibility. With a power consumption of just 1.7 watts, it delivers efficient protection without excessive energy usage.

This RW27 Thermal Overload Relay supports both automatic and manual reset methods, allowing users to select the reset mode that best fits their specific application requirements. The compact dimensions - 71.7 mm length, 45 mm width, and 83.7 mm depth - enable easy integration into existing control panels and systems.

Operating reliably in a wide temperature range from -25°C to 60°C and offering a contact voltage rating up to 690V AC, it is suitable for demanding industrial environments. Screw-type terminal connections ensure secure wiring and stable electrical contact, crucial for long-term operation.

Protection ratings IP10 and IP20 provide adequate defense against solid particles, enhancing durability and user safety during operation. The relay includes a tripping class 10 and phase failure sensitivity features that enhance motor protection by quickly detecting electrical faults and preventing damage.

Manufactured according to international IEC standards including IEC 60034-30-1, IEC 60947-1, IEC 60947-2, and IEC 60947-4-1, this relay guarantees compliance with global quality and safety requirements, making it ideal for use in industrial, manufacturing, HVAC, and automation control systems.

With its precise motor protection capabilities, the WEG RW27 relay is a key component for electrical engineers and technicians seeking dependable overload protection and enhanced motor longevity.

Equipped with 1 normally open and 1 normally closed contact for overload detection. Power rating of 1.7 watts ensures efficient operation and low energy consumption. Supports both automatic and manual reset methods for flexible usage.

Compact size with dimensions approximately 71.7mm length, 45mm width, and 83.7mm depth. Suitable for harsh industrial environments with operating temperature range from -25°C to 60°C. Rated for a maximum contact voltage of 690V AC ensuring wide electrical compatibility.

Features screw-type terminals for secure and reliable wiring connections. IP10 and IP20 ratings offer protection against solid objects for dependable performance. Trip class 10 and phase failure sensitivity improve motor safety and prevent damage.

Complies with IEC 60034-30-1, IEC 60947-1, IEC 60947-2, and IEC 60947-4-1 international standards. Explore EnvMart's wide selection of industrial relays and motor protection devices to optimize your control systems with trusted brands and certified products.