Eaton ZB Series Overload Relay 1 NO/1 NC 35-50 A Adjustable Current Range, 50 A Contact Rating, 18 W Power 278462 ZB150-50

Eaton 278462 ZB150-50 Overload Relay is an industrial-grade motor protection device designed to provide reliable short circuit and overload protection for motors. It features a 1 normally open (NO) and 1 normally closed (NC) auxiliary contact configuration with an adjustable current range from 35 to 50 amperes, supporting FLC motor ratings of 35 A and 50 A. The relay contact current is rated at 50 A, suitable for intensive industrial use.

This direct mount overload relay is constructed to fit Eaton's DILM range contactors including DILM80, DILM95, DILM115, and DILM150. It features an automatic and manual reset method, allowing operators to reset the relay conveniently after a trip event. The terminal type uses screw connections ensuring a secure and reliable electrical interface.

The enclosure protection rating is IP00, designed for installation in protected environments. It operates efficiently within a temperature range of -5°C to 55°C, ensuring reliable functioning in diverse industrial environments. Dimensions are 277 mm in length, 118 mm in width, and 160 mm in depth, enabling compact system integration.

This overload relay is CE, CSA, UL, IEC/EN, and VDE approved, meeting stringent global safety and performance standards. The control voltage rating of 500 V AC allows compatibility with a wide range of power supplies encountered in industrial, manufacturing, water treatment, and HVAC applications.

Typical applications include motor protection in automation systems, industrial machinery, and control panels. It helps prevent motor damage by detecting overload conditions and disconnecting power accordingly. The product's robust design and certifications provide confidence in performance and safety.

The relay supports a full load current rating of 35 and 50 amperes. Features 1 NO and 1 NC auxiliary contacts for flexible control. Contact current rating stands at 50 A for durable performance. Automatic and manual reset methods offer operational flexibility.

Secure screw terminal connections facilitate installation. Compact and direct mount suitable for Eaton DILM contactors. Wide operating temperature range from -5°C to 55°C. Multiple international certifications ensure safety and quality.

Control voltage of 500 V AC fits industrial applications. Designed for motor overload protection in diverse industrial sectors. EnvMart offers a comprehensive range of industrial Overload Relays and contactors for automation and control gear requirements.