ABB 1SBL2 Series Contactor, 220 to 230V AC Coil Voltage, 30A Contact Current Rating - 1SBL281022R8010 This contactor is designed for efficient control in electrical applications, particularly within automation and industrial sectors. It features a compact design with dimensions of 108.3mm x 54mm x 108.3mm, providing versatile installation options, including DIN rail mounting. The contactor operates effectively with a coil voltage of 220 to 230 V AC, catering to a wide range of electrical systems. Features & Benefits • Controls capacitor banks with inrush currents up to 100 times nominal
• Utilises 3 main poles and 1 built-in auxiliary contact
• Rated for 30A current with a maximum voltage of 690V
• Screw terminal design simplifies installation and wiring
• Ambient temperature range from -60°C to +80°C enhances durability
• Achieves 100,000 operating cycles under standard conditions Applications • Ideal for switching capacitor banks in various electrical setups
• Utilised in automation controls for machinery and industrial equipment
• Suited for requiring reliable voltage control and switching
• Often integrated into electrical distribution systems for optimal performance What are the potential challenges of using this component in high-temperature environments? It operates effectively within a temperature range of -60°C to +80°C, allowing for adaptability in varying conditions. However, ensuring optimal cooling measures are maintained is essential for prolonged functionality, especially near its maximum operating temperature to prevent overheating. How does the auxiliary contact function in this device? The built-in auxiliary contact consists of one normally open (1NO) configuration that allows for additional functionality, enabling simultaneous control of secondary circuits, thus enhancing the overall operational versatility of the contactor. What is the significance of having a screw terminal connection in this contactor? A screw terminal connection enhances reliability and ease of installation, as it securely fastens wires and simplifies maintenance or modifications, making it ideal for frequent adjustments in industrial settings.