LEM AKR-B420L Series Current Transformer 200 A Primary, 20 mA Secondary, 150 V AC, 24 V DC, 21.7mm Bore AKR 200 B420L

LEM AKR 200 B420L Current Transformer is a precision instrument designed for industrial and automation applications requiring AC current measurement. It provides a primary current rating of 200 A and a secondary current of 20 mA with a 21.7mm bore diameter facilitating easy cable insertion and connection.

This model supports supply voltages of 150 V AC and 24 V DC, making it versatile for various electric environments. Its construction ensures high isolation between primary and secondary circuits, which is critical for safety and accurate signal transmission in noisy or non-linear load conditions.

The transformer operates reliably within a temperature range of -20°C to 50°C and frequencies from 10 Hz to 400 Hz, suitable for a wide range of industrial automation processes, including data logging, panel meters, and remote monitoring systems.

Its compact dimensions (89.7mm length, 61mm width, and 30mm depth) and panel mount type simplify installation and integration into existing control panels. The lightweight design (120g) reduces mounting stress and supports flexible positioning.

High isolation between primary and secondary circuits ensures safe and reliable operation. Capable of measuring AC sinusoidal waveform currents accurately in demanding industrial environments. Wide operating temperature range from -20°C to 50°C suits various climatic conditions.

Compact form factor supports panel mounting and integration into control systems. Certified to EN 61326 and IEC 61010-1 standards, ensuring compliance with industrial electrical safety requirements. Ideal for use in automation systems, power consumption monitoring, data acquisition, and process control.

RMS voltage output provides precise measurement signals for downstream electronics. Designed for non-linear loads and 'noisy' power environments to reduce measurement errors.

This current transformer series is manufactured in the United States, ensuring quality and reliability. It is suitable for use in industrial automation, electrical panels, manufacturing plants, and laboratory instrumentation.

Explore more products in the Current Transformer category on EnvMart for various current measurement and control solutions to optimize your industrial and electrical automation needs.