ABB EF65 Electronic Overload Relay 1 NO/1 NC, 70A F.L.C, 6A Contact Rating, 690V AC, Under Contactor Mount EF65

ABB EF65 Electronic Overload Relay EF65 offers high-precision motor protection with a full load current rating of 70A and contact rating of 6A, suitable for industrial automation and control applications.

This relay serves as an advanced alternative to thermal overload relays by providing rapid and accurate protection against motor overload and phase failure. It features an adjustable current range from 25 to 70 A allowing precise calibration to motor specifications. The device includes one normally open (NO) and one normally closed (NC) contact for versatile control configurations.

With automatic and manual reset options, the EF65 accommodates different operational preferences. Its trip classes 10E, 20E, and 30E are selectable, enabling tailored response times for overload conditions. The product integrates phase loss detection and a trip-free mechanism ensuring dependable motor safeguarding.

The relay is designed for under contactor mount installation, featuring flat terminal types to simplify wiring connections. Its IP20 rating supports safe operation within an ambient temperature range of -25°C to 70°C, making it suitable for various industrial environments.

Conforming to UL and IEC/EN standards (UL 60947-4-1, UL 60947-1, IEC/EN 60947-5-1, IEC/EN 60947-4-1, IEC/EN 60947-1), the EF65 meets rigorous quality and safety criteria. The device also includes sealable operating elements and clear status indication to enhance maintenance and operational safety.

Manufactured in China, this Overload Relay proves essential for industrial motor protection in manufacturing, automation, HVAC, and electrical control systems. Explore the wide range of ABB automation and control gear at EnvMart to find compatible components and enhance your electrical system's reliability.

Offers adjustable current range from 25 to 70 A for precise overload protection. Features 1 normally open and 1 normally closed contact configuration. Supports automatic and manual reset methods for flexible operation. Compatible with control voltage of 690V AC and supply voltage up to 1000V AC.

Incorporates trip classes 10E, 20E, and 30E selectable for customized motor safety. Includes phase loss sensitivity and trip-free mechanism for reliable performance. Sealable operating elements and status indication enhance operational safety and monitoring.

IP20 rated with a temperature operating range from -25°C to 70°C. Designed for under contactor mount installation with flat terminal type for easy wiring. Conforms to international standards including UL 60947 and IEC/EN 60947 series.