HOBUT CT132 Series Compact Current Transformer 300A Primary 5A Secondary 21mm Bore DIN Rail Mount CT132

HOBUT CT132 Series Current Transformer CT132 is a compact, moulded case device intended for accurate current measurement and monitoring in electrical and industrial automation systems. It has a primary current rating of 300A and a standard secondary current output of 5A, designed to work with cable diameters up to 20mm within its 21mm bore. The transformer is mounted easily on DIN rails utilizing the supplied mounting clip and feet, allowing convenient busbar or base mounting configurations.

Constructed with durability and safety in mind, the current transformer includes built-in sealable terminal covers, enhancing operational safety and reliability in demanding industrial environments. It conforms to stringent international standards such as IEC 60044-1, BS EN 60044-1, BS 7626, and IEC 185, ensuring compliance and trusted performance.

The unit supports continuous current operation up to 1.2 times the rated primary current and operates effectively within an ambient temperature range from -30°C to 85°C, making it suitable for varied climatic conditions. Its narrow width of 45mm combined with compact dimensions of 65 mm height, 45 mm width, and 30 mm depth offers space-efficient installation without compromising mechanical strength.

Rated system voltage stands at 0.72/3kV, providing robust electrical insulation suitable for industrial automation, HVAC, power distribution, and process control applications. This makes the CT132 Series Current Transformer ideal for accurate measurement and protection circuits in electrical panels and power monitoring systems.

Compact moulded case design suitable for busbar and base mounting. Rated continuous current at 1.2 times the primary rating. Built-in sealable terminal covers for enhanced safety. Wide operating temperature range from -30°C to 85°C.

Standards compliant with IEC and BS specifications. Compact dimensions with narrow 45mm width and DIN rail mounting. Suitable for industrial process control and power monitoring.

This HOBUT CT132 Series Current Transformer blends compact design with robust construction to meet demanding industrial and automation requirements. For more options in Current Transformers and related equipment, explore the Electronics & Electricals category on EnvMart.