CALCULATORS

The TERALEC CABLE SIZE CALCULATOR helps determine the correct cable size for your electrical installation. Taking into account current, voltage drop, installation method, and environmental conditions, this tool recommends optimal cable specifications to ensure safety and compliance with electrical standards..

The TERALEC POWER CALCULATOR is an all-in-one electrical engineering tool that combines transformer, motor power, and motor starter calculations in a single responsive interface. It helps engineers quickly determine power requirements, current values, and inrush currents while providing warnings when loads exceed capacity. This calculator works across all devices and remembers your settings for future reference.

The TERALEC LED RESISTOR CALCULATOR will help you calculate the perfect resistor value for your LED projects in seconds. Simply enter your power supply voltage, select your LED size and color, and get instant results with visual representations of your components. This user-friendly tool helps protect your LEDs from damage while ensuring optimal brightness. Compatible with all devices and designed for both beginners and experienced electronics enthusiasts.

The TERALEC MOTOR RPM FREQUENCY CALCULATOR provides instant RPM calculations for variable speed drive applications. Simply enter the number of motor poles and your desired VSD frequency to determine exact motor speed. Engineered for accuracy and ease of use, this tool helps electrical engineers, maintenance technicians, and system designers optimize motor performance for any industrial application.

The TERALEC GEARBOX RATIO CALCULATOR is simple, powerful tool for quickly determining gear ratios. Input your motor RPM and output RPM to instantly calculate the exact ratio for your application. Designed for engineers and mechanics, this calculator delivers precision results across all devices, making gearbox selection and troubleshooting faster and more accurate.

The TERALEC RESISTOR COLOR CALCULATOR is an intuitive tool for electronics professionals and hobbyists. This interactive calculator decodes color bands on resistors or determines appropriate colors for specific resistance values. Supporting 4-band (1/4W), 5-band (1/2W), and 6-band (1W) resistors with various tolerance levels,

The TERALEC VOLTAGE DIVIDER CALCULATOR is a comprehensive tool for electronic engineers and hobbyists to design precise voltage divider circuits. Calculate output voltages from existing resistor values or determine the optimal resistor combinations for your desired output. The calculator provides real-time visualization of resistors with accurate color bands, along with current and power calculations.

The TERALEC THERMOCOUPLE CALCULATOR converts precisely between temperature and millivolts for eight thermocouple types (K, J, T, E, N, R, S, B), featuring cold junction compensation and an intuitive dark interface optimized for both desktop and mobile devices.