The ABB EF460-500 1SAX721001R1101 is a self-powered electronic overload relay, designed to provide reliable and rapid protection against motor overloads and phase failures. It seamlessly integrates as a thermal overload relay alternative, ensuring compatibility with standard motor applications.
Self-powered:Yes
Protection Classes:10, 20, 30
Operational Voltage:690V AC
Rated Current:150 to 500A
Number of Poles:3
Power Loss per Pole:1.1 to 2.2W
Net Weight:0.15kg
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.
The ABB EF460-500 1SAX721001R1101 is a self-powered electronic overload relay, designed to provide reliable and rapid protection against motor overloads and phase failures. It seamlessly integrates as a thermal overload relay alternative, ensuring compatibility with standard motor applications.