RS PRO Current Transformer 300 A 33mm Bore Surface Mount 60Hz 171-8850

RS PRO 171-8850 Current Transformer 300 A 33mm Bore is designed for accurate current sensing and measurement without the need to break the conductor. This surface mount split core transformer efficiently measures electrical current while reducing installation and commissioning time.

It supports a primary current rating of 300 A, with secondary current options of 1 and 5 A, suitable for various control and monitoring systems. The 33mm bore diameter accommodates conductor sizes efficiently, ensuring versatility in different applications.

Engineered to operate in a temperature range from -5°C up to 55°C, this current transformer is well-suited for use in industrial automation, electrical panels, process control, and power monitoring systems. The compact build with a width of 93mm and depth of 40mm facilitates space-saving mounting.

The product meets multiple international standards, including IEC 60044-1, IEC 61869-1, UL94V-0 flame retardant material compliance, and IEC 61010-2 safety requirements, ensuring high safety and performance in demanding environments. With an insulation class of E and a test voltage rating of 3kV at 50Hz for a one-minute duration, it offers durable electrical insulation strength.

This current transformer operates up to a maximum frequency of 60Hz, making it suitable for most AC power systems. Its robust flame retardant enclosure improves safety in industrial settings, while the surface mounting design supports quick and reliable installation on electrical panels.

Measures primary current up to 300 A with 1 and 5 A secondary outputs. 33mm bore diameter for versatile conductor accommodation. Operating temperature range from -5°C to 55°C for varied environments. Compact dimensions: 93mm width and 40mm depth for ease of installation.

Compliance with IEC and UL safety and performance standards. Flame retardant enclosure enhances operational safety. High insulation rating with 3kV test voltage at 50Hz for 1 minute. Maximum operating frequency of 60Hz suitable for AC systems.

Surface mount type for efficient panel integration. Manufactured in India ensuring quality assurance.

This transformer is ideal for use in industrial automation, electrical control panels, process control systems, and power measurement applications. Its design ensures efficient current measurement without conductor interruption, providing a reliable and safe solution for electrical monitoring and protection systems.

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