clamp Current Sensor RS485 Current Transformer Split core Current transducer QNDBK1-20 Input AC DC 20A 30A 50A 100A 200A (AC 50A DC 5V)

The QNDBK1-20 split core current transducer is a precision instrument designed for accurate AC and DC current measurement in industrial and commercial applications. Its non-invasive split core design allows for quick and easy installation without the need to disconnect existing wiring, saving valuable time during setup. The sensor supports a wide input range, handling AC currents from 20A to 100A and DC currents from 50A to 500A, making it highly versatile across various electrical systems. Featuring RS485 digital output, this transducer integrates seamlessly with industrial monitoring and automation systems. It delivers reliable performance with 1% accuracy and 0.5% linearity, ensuring precise readings you can count on. The built-in 3KV galvanic isolation provides safe operation in low voltage environments. Powered by a 24V supply, it operates reliably across a wide temperature range of -4°F to 176°F (-20°C to 80°C). The compact design measures 60mm x 61mm with a 20mm aperture diameter, fitting neatly into tight installation spaces. CE, RoHS, and UL certified for quality assurance.

• SPLIT CORE DESIGN: Non-invasive clamp-style construction allows easy installation around existing wires without disconnecting or interrupting the circuit.
• WIDE INPUT RANGE: Supports both AC currents from 20A to 100A and DC currents from 50A to 500A, making it versatile for a variety of single-phase applications.
• RS485 OUTPUT: Digital RS485 communication output enables seamless integration with industrial monitoring and control systems for reliable data transmission.
• HIGH ACCURACY: Delivers 1% accuracy with 0.5% linearity, ensuring precise and dependable current measurements in demanding environments.
• GALVANIC ISOLATION & DURABILITY: Features 3KV galvanic isolation for safe low-voltage operation, with an operating temperature range of -4°F to 176°F (-20°C to 80°C).