SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
8ARL-251 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists Sifam Tinsley Instrumentation Inc. Its product description is ANSI CT,250:5,3.25"ID,24"Ld,Dnut. Review the specifications below when checking this part for your BOM.
The Sifam Tinsley Instrumentation Inc. model 8ARL-251 is a current sense transformer designed for panel mounting applications. It features a turns ratio of 250:5 and operates within a frequency range of 50Hz to 400Hz. The unit supports an input current of 250A with a secondary output of 5A. It utilizes a free-hanging in-line mounting configuration suitable for integration into electrical monitoring systems requiring precise current transformation across the specified frequency spectrum.
Verify that the required operating frequency falls strictly within the 50Hz to 400Hz specification before procurement. Confirm that the primary circuit current does not exceed the rated 250A limit. Ensure the installation environment accommodates the free-hanging in-line physical dimensions and mounting requirements specified by the manufacturer.
Select this component when a dedicated current transformer is needed for frequencies up to 400Hz. The 250:5 ratio suits applications requiring standard 5A secondary outputs. Consider the panel mounting style if space constraints or vibration isolation are critical factors in the system design.
This component belongs to the current transformer category manufactured by Sifam Tinsley Instrumentation Inc., a UK-based provider of precision instrumentation. The company specializes in analog and digital meters, transducers, and shunts for the electrical and automation industries, emphasizing compliance with international standards.
No public confirmed substitute part numbers are available in the provided documentation.
Explore related parts through Transformers, all product categories, ChipApex homepage.

8ARL-251 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists Sifam Tinsley Instrumentation Inc. Its product description is ANSI…
Read More8ARL-251 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists Sifam Tinsley Instrumentation Inc. Its product description is ANSI…
Read More
8ARL-251 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists Sifam Tinsley Instrumentation Inc. Its product description is ANSI…
Read More8ARL-251 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists Sifam Tinsley Instrumentation Inc. Its product description is ANSI…
Read More
Choose an AC to DC converter by input range, output demand, isolation, efficiency and thermal derating. Compare architectures and check installation needs.
Read More
Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read More
Choose tactile switches by operating force, travel, actuator height, footprint and lifetime. Check debounce, sealing and the assembled button mechanism.
Read More
8ARL-251 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists Sifam Tinsley Instrumentation Inc. Its product description is ANSI…
Read More
Understand how oscillators generate timing signals, how they differ from crystals, and which frequency, output and stability specs matter when choosing one.
Read More8ARL-251 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists Sifam Tinsley Instrumentation Inc. Its product description is ANSI…
Read More-768x745.jpg)
8ARL-251 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists Sifam Tinsley Instrumentation Inc. Its product description is ANSI…
Read More
Choose a rocker switch by AC/DC ratings, contact arrangement, illumination, panel fit and sealing. Get practical checks for engineering and component sourcing.
Read More