ABB EF460-500 1SAX721001R1101 – Electronic Overload Relay

Rated Operational Voltage:690 V AC

Rated Operational Current:500 A

Number of Poles:5

Power Loss per Pole:1.5 W

Setting Range:2.80 … 4.00 A

Operating Temperature Range:-20°C to +70°C

Configuration Range:Class 10, 20, 30

Accuracy:High

Trip-Free Mechanism:Available

STOP- and Test Function:Included

Trip Indication:Visible

    Engineered for durability and precision, the ABB EF460-500 model 1SAX721001R1101 delivers unparalleled performance in demanding industrial environments. This electronic overload relay is equipped with advanced features that ensure smooth operation under varying conditions.

    Featuring a wide configuration range, it adapts seamlessly to different motor sizes and specifications, offering a customizable solution for various applications. Its high accuracy and broad operating temperature range make it suitable for operations in diverse climates.

    The self-powered design eliminates the need for an external power supply, simplifying installation and maintenance processes. Its versatile reset mechanisms allow for both manual and automatic adjustments, ensuring efficient and reliable motor protection.

    With a selection of trip contacts and signal contacts, the ABB EF460-500 provides comprehensive monitoring capabilities. The STOP and Test functions offer safety features that prevent accidental shutdowns and enable thorough system checks, enhancing overall operational safety.

    Equipped with advanced temperature compensation technology, this relay maintains consistent performance even in fluctuating environmental conditions. Its sleek design and compact size make it easy to integrate into existing systems, optimizing space utilization and enhancing efficiency.