RS PRO Current Transformer 300 A 21mm Bore, Surface Mount, Sealable Terminal Cover 171-8789

RS PRO 171-8789 Current Transformer 300 A 21mm Bore is a robust and precision-engineered device designed for accurate current measurement in industrial and process control environments. This surface mount transformer features a sealable terminal cover ensuring secure and reliable electrical connections, minimizing the risk of tampering.

Encapsulated in durable polycarbonate, it offers excellent protection against environmental factors, making it suitable for harsh industrial conditions. The transformer supports a primary current rating of 300 A and a secondary current of 5 A, making it suitable for a wide range of electrical and automation applications.

Operating efficiently within a frequency range of 50 Hz to 60 Hz and across temperatures from -5°C to 55°C, it meets rigorous international standards including UL94V-0, IEC 61869-1, IEC 61010-2, and IEC 60044-1, ensuring safety and performance compliance.

The product’s compact dimensions, with a width of 62mm and depth of 40mm, combined with its 21mm bore diameter, allow installation on standard bus bars or cables, facilitating diverse mounting requirements. The comprehensive design supports surface mount installation, making it ideal for process control panels, automation gear, and industrial electrical systems.

Provides a primary current rating of 300 A for demanding electrical applications. Features a 21mm bore diameter suitable for standard bus bars and cables. Encapsulated in polycarbonate for enhanced durability and reliability.

Sealable terminal covers prevent tampering and ensure secure connections. Operates effectively over a wide temperature range from -5°C to 55°C. Complies with international standards including UL94V-0 and IEC 61869-1 for safety and performance.

Supports operating frequencies between 50 Hz and 60 Hz. Compact dimensions with width of 62mm and depth of 40mm for flexible installation. Ideal for industrial, process control, and automation system applications.

This current transformer is a cost-effective solution for precise current monitoring in electrical distribution, industrial manufacturing, HVAC systems, and water treatment facilities. Its secure sealable terminals and compliance with multiple safety standards make it suitable for demanding industrial automation and control processes.

Explore more Current Transformers and automation control solutions at EnvMart for reliable performance and industrial-grade quality.