The Schneider LT3SM00MW is a sophisticated monitoring relay designed to ensure the optimal performance and safety of temperature-sensitive systems. This component is part of Schneider's TeSys product range and is engineered to provide thermistor protection for a variety of applications. With a control circuit voltage ranging from 24 to 230 V AC/DC, it is versatile and suitable for diverse electrical setups.
The LT3SM00MW features a manual reset function, allowing for hands-on control and troubleshooting. It is equipped with 2 changeover (C/O) contacts, offering multi-voltage operation and a conventional free air thermal current of 5 A for the output control relay. The rated insulation voltage stands at 500 V AC, ensuring robust insulation and safety during operation.
This monitoring relay is designed with fault indication and voltage indication signalling functions, which contribute to easier diagnostics and maintenance. The manual test function adds an extra layer of convenience for system checks. Additionally, the relay supports probe interchangeability with a label mark A conforming to IEC 60034-11, which simplifies the replacement process.
The LT3SM00MW is built to withstand challenging environmental conditions, with an operating temperature range of -25 to 60 °C and storage temperatures from -40 to 85 °C. It also boasts a rated impulse withstand voltage of 2.5 kV and a rated power in VA of 100 VA at 220 V, with an electrical durability of 500,000 cycles.
With a compact design, the relay measures 100 mm in height, 22.5 mm in width, and 100 mm in depth, making it suitable for installations where space is at a premium. The unit's cage type connectors accommodate cables ranging from 0.75 to 2.5 mm², ensuring secure and reliable connections.
The Schneider LT3SM00MW is a testament to Schneider Electric's commitment to quality, reliability, and innovation, making it an excellent choice for monitoring and protecting your temperature-sensitive systems.