HOBUT CT143 Series Compact DIN Rail Mount Current Transformer 500 A 24mm Bore CT143

HOBUT CT143 Series current transformer model CT143 delivers precise current measurement for electrical control and monitoring systems. It features a 500 A primary current rating with a 24 mm bore diameter to accommodate standard busbars or cables. The compact design mounts easily on DIN rails with supplied mounting accessories including feet and busbar screws.

The secondary output can be configured to 1A or 5A, conforming to standard current transformer outputs used in process control and automation equipment. Its robust construction includes sealable terminal covers enhancing wiring security and protection against environmental influences.

Certified to multiple standards including IEC 60044-1, IEC185, BS 7626, and BSEN 60044-1, it ensures compliance with stringent industrial requirements. The ambient operating temperature range from -30 to 85°C and continuous current rating at 1.2 times the primary current rating provide reliable performance under varying environmental conditions.

Its narrow footprint of 70 mm height, 49 mm width, and 30 mm depth is ideal for panel-mounted applications where space is limited. Rated system voltage capability of 0.72/3 kV suits a wide range of industrial and commercial electrical systems.

The transformer is designed for use in electrical automation, process control, and energy monitoring systems. Sealable terminal covers protect connections from tampering and contamination. DIN rail mounting facilitates quick and secure installation.

Included mounting feet and busbar screws ensure a stable setup. Compact footprint allows efficient use of panel space. Meets international standards for safety and performance. Wide ambient temperature tolerance supports diverse application environments.

Continuous current capacity enhances reliability in demanding loads.

Choose this HOBUT CT143 series current transformer for dependable and accurate current sensing in industrial electrical and automation installations. Browse more Current Transformer options in the Electronics & Electricals category at EnvMart to find complementary measurement and control solutions.