Eaton ZB Overload Relay 1 NO/1 NC, 50A, 70 A F.L.C, 70A Contact Rating, 18 W Power, 500V AC 278463 ZB150-70

Eaton 278463 ZB150-70 Overload Relay is a high-performance protective device engineered for safeguarding electric motors across various industrial and commercial applications. With a relay contact current rating of 70 amperes and an adjustable current range of 50 to 70 amperes, it efficiently prevents motor overloads, enhancing system reliability.

This overload relay features a 1 normally open (NO) and 1 normally closed (NC) auxiliary contact configuration, allowing seamless integration with control circuits. Its 18-watt power rating supports effective motor protection without excessive power consumption.

The direct mount type is compatible with Eaton's DILM series contactors including DILM80, DILM95, DILM115, and DILM150, facilitating easy and secure installation. The screw terminal type ensures solid and safe electrical connections in demanding environments.

Designed for flexible operation, the relay supports both automatic and manual reset methods, providing versatility in maintenance and fault conditions. Its temperature operating range from -5°C to 55°C and an IP00 protection rating suit controlled indoor environments.

The compact form factor with dimensions of 277 mm length, 118 mm width, and 160 mm depth allows installation in standard electrical panels without requiring excessive space. Contact voltage capability up to 1 kV AC supports robust industrial applications.

This Eaton overload relay is compliant with multiple international standards including UL 508, IEC/EN 60947-4-1, CE, VDE 0660, and CSA certifications, assuring quality and reliability.

Commonly used in automation, manufacturing, HVAC, and motor control applications, this overload relay enhances protection and operational safety while reducing downtime. Features 1 NO and 1 NC auxiliary contacts for effective control.

Adjustable current range between 50 and 70 amperes. Power rating of 18 watts for efficient motor protection. Designed for direct mounting with compatible DILM series contactors. Screw type terminals ensure reliable connections.

Supports both automatic and manual reset methods. Operates reliably from -5°C to 55°C ambient temperature. Compact size facilitates easy electrical panel integration. Contact voltage rating of 1kV AC for high voltage use.

Certified to international standards including UL, IEC, CE, VDE, and CSA. Explore more Eaton products and Overload Relays at EnvMart to find the best fit for your industrial control and motor protection needs.