User-friendly Siemens 3ua59 40-2e Thermal Overload Relay Class 10a Accessory [fklhbKIW]

User-friendly Siemens 3ua59 40-2e Thermal Overload Relay Class 10a Accessory [fklhbKIW]

The User-friendly Siemens 3ua59 40-2e Thermal Overload Relay Class 10a Accessory [fklhbKIW] is a top-tier protective device designed to safeguard motors and electrical circuits from damage due to prolonged overloads. This high-precision relay is a part of the renowned Siemens 3UA59 series, offering an adjustable current range of 25–40A for tailored motor protection. With its robust construction and adherence to international standards, it ensures reliable operation and timely motor shutdown.

Product Specifications and Features

This thermal overload relay boasts a range of impressive features. It features a Class 10A tripping characteristic, ensuring a reliable overload response. The rated insulation voltage of up to 690V makes it compatible with high-voltage systems. Additionally, it comes with integrated auxiliary contacts (1NO + 1NC) rated B600/R300, providing control circuit flexibility. With a built-in trip mechanism calibrated to 125% of motor current, it offers accurate protection and prevents overheating and mechanical damage.

Practical Applications and Benefits

The Siemens 3Ua59 40-2E Thermal Overload Relay is an essential component for enhancing system safety and operational reliability. It is suitable for integration with Siemens contactors and motor starters, making it an ideal choice for various industrial applications. By preventing motor damage due to overloads, this relay helps to extend the lifespan of motors and electrical circuits. Its compact and durable design ensures seamless integration into motor control setups, offering efficient and standardized overload protection for motors and industrial equipment.