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HOBUT Current Transformer Series CT143 400 A Primary 5 A Secondary DIN Rail Mount 24mm Bore

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HOBUT Current Transformer Series CT143 400 A Primary 5 A Secondary DIN Rail Mount 24mm Bore

Name: HOBUT Current Transformer Series CT143 400 A Primary 5 A Secondary DIN Rail Mount 24mm Bore
Brand: HOBUT
SKU: 155737
Price: 26.28 USD
Availability: InStock

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Category Current Transformer Brand HOBUT Condition New

Specifications

Country of Origin	United Kingdom
Brand	HOBUT
Length	70mm
Model	CT143
Depth	45mm
Width	49mm
Mount Type	DIN Rail
Ambient temperature range	-30 to 85°C
Series	CT143
Minimum Operating Temperature	85°C
Bore Diameter	24mm
Secondary current	5A
Primary Current	400A
Continuous Current	1.2 x rated current
Rated System Voltage	0.72/3kV
RS PRO Current Transformer 400 A 21mm BoreRS Stock No.	171-8777Brand: RS PRO
RS PRO Current Transformer 400 A 21mm BoreBrand	RS PRO

Key Features

Compact moulded case design suitable for DIN rail mounting.
Transforms primary currents from 25 A to 500 A into standard 5 A secondary current.
Equipped with built-in sealable terminal covers for safety.
Conforms to IEC 185, BS 7626, BS EN 60044-1, and IEC 60044-1 standards.
Ambient temperature range from -30 to 85°C ensures reliable performance.
Rated system voltage of 0.72/3 kV for industrial and process control applications.
Mounting feet and busbar screws supplied for easy installation.
Narrow width with dimensions approximately 70 mm height by 49 mm width and 45 mm depth.

Product Description

HOBUT CT143 Series Current Transformer CT143M400/5-5/0.5-001 is a compact, moulded case transformer designed to convert high primary currents to a standardized 5 A secondary current, facilitating measurement and control in electrical systems. It supports primary currents up to 400 A with a 24 mm bore suitable for busbar or cables, mounted securely on a DIN rail. Its compact dimensions of 70 mm height, 49 mm width, and 45 mm depth make it well-suited for integration in control panels with space constraints.

The transformer meets international standards including IEC 185, BS 7626, BS EN 60044-1, and IEC 60044-1, ensuring quality and compliance for industrial environments. It operates reliably in ambient temperatures ranging from -30 to 85°C and is rated for system voltages of 0.72/3 kV. The device includes built-in sealable terminal covers to prevent unauthorized access and mounting feet with busbar screws to facilitate stable installation.

Its continuous current tolerance of 1.2 times rated current provides enhanced durability for fluctuating loads. This current transformer is ideal for process control, industrial automation, and electrical measurement applications requiring precise and safe current monitoring via DIN rail installation methods.

Compact moulded design for DIN rail mounting. Built-in sealable terminal covers enhance safety. Suitable for 24 mm bore busbars or cables. Complies with IEC and BS international transformer standards. Rated system voltage of 0.72/3 kV for versatile use.

Ambient temperature range -30 to 85°C for industrial reliability. Continuous current rating of 1.2 times the 400 A primary current. Includes mounting feet and busbar screws for easy installation. Precise current transformation from primary 400 A to secondary 5 A.

This HOBUT CT143 current transformer is suitable for electrical, industrial automation, process control, and measurement applications where accurate and reliable current sensing is essential. It is optimized for use in DIN rail mounted equipment in electrical panels, offering compact size and robust construction.

Explore more Current Transformers and electrical control gear solutions at EnvMart to support your industrial automation and electrical measurement needs.