ABB AA1 Series Shunt Trip, 690V Voltage Range, 48W Power Rating - 1SAM201910R1002 This shunt trip is an essential accessory for manual motor starters, allowing for remote tripping in various automation applications. Designed for compatibility with MS116, MS132, MO132, MS165, and MO165 models, it operates effectively within a voltage range of up to 690V. The compact dimensions of 75.5mm in length, 18mm in width, and 90mm in depth make this device suitable for various industrial settings where space is at a premium. Features & Benefits • Operates within a wide voltage range of 690V for versatile use
• Designed for use with specific ABB manual motor starters
• Compact size facilitates easy installation in tight spaces
• Directly enhances circuit protection by enabling remote tripping
• Compliant with IEC standards ensuring reliable performance
• Auxiliary circuit connectivity simplifies integration with existing systems Applications • Utilised for remote tripping in industrial motor control systems
• Integrated into electrical circuits for enhanced safety measures
• Ideal for setups requiring automatic failure response
• Suitable for needing manual motor starter compatibility How does the shunt trip enhance safety in electrical systems? It operates by disconnecting the manual motor starter automatically if the supply voltage deviates, thus preventing potential damage or hazards. This ensures that equipment remains safely operational under varying conditions. What is the installation process for this device? The installation requires lateral attachment on the left side of compatible starter models, ensuring a direct and straightforward connection to power circuits without extensive modifications. What are the environmental operating conditions for this device? It is designed to function effectively in ambient temperatures ranging from -25°C to +60°C, ensuring reliability in varied industrial conditions. Additionally, it can be stored in even lower temperatures, showcasing its adaptability. Can this product withstand external impacts? Yes, it has been tested for resistance to shock according to IEC standards, indicating robustness suitable for industrial environments with vibrations or potential impacts.