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LMK1(BH)-0.66 current transformer

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0102030405
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China MR Series Current Transformer Suppliers - Affordable Tape Wrapping Models from a Reliable Factory

Introducing our range of tape-wrapping current transformers, featuring six standard models with silicon steel cores. These cost-effective solutions are ideally suited for various applications across Southeast Asia. Our products can be utilized with or without feet and plastic covers, offering flexibility for installation needs. As a leading supplier and factory in China, we are committed to providing high-quality transformers that meet industry standards and exceed customer expectations. Enhance your projects with our reliable and efficient current transformers today!
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    Product Detail

    Feature
    The MR series current transformers offer exceptional flexibility in installation and structural design, providing both base-mounted and baseless mounting options to suit diverse installation environments and fixing requirements. The base-mounted version allows for stable floor or panel mounting, ensuring convenient and precise installation; the baseless version is better suited for space-constrained scenarios or integrated cabinet layouts, meeting varied assembly needs.
    The product supports configurations with and without terminal covers. The terminal cover design effectively protects internal terminals from dust, moisture, and external forces, enhancing safety; the baseless version facilitates quick wiring and routine maintenance, adapting to operational needs under different conditions.
    💡 High Cost-Effectiveness: This instrument transformer achieves a low-cost advantage while ensuring basic performance meets standards through optimized manufacturing processes and material selection — providing an economical and practical solution for budget-sensitive projects or bulk procurement needs.
    In terms of current adaptation range, the product covers an extremely wide range of rated primary currents, from 5A to 30,000A. It can meet the measurement needs of low-current scenarios such as small and medium-sized equipment and civil power distribution, as well as the monitoring and protection of high-current conditions such as large industrial production lines and high-voltage power distribution systems.
    Standard
    📋 IEC60044-1   📋 GB1208-2006
    Scope of Application
    The MR series current transformers utilize insulating tape winding as their core technology, making them a low-cost product that combines practicality and economy. The product series is comprehensively planned, including six sub-specifications to meet the basic needs of various current measurement scenarios, providing users with diverse choices.
    🌏 Widely Used in Southeast Asian Power Markets: Given their stable operating performance, affordable procurement cost, and design advantages adapted to the characteristics of the Southeast Asian power grid, this series of transformers is widely deployed across industrial power distribution, commercial building power supply, and residential power facility monitoring — becoming a preferred component with outstanding cost-effectiveness in local basic power engineering projects.
    Technical Parameters
    Rated Frequency 50/60 Hz
    Rated Test Voltage 3 kV AC (1 min)
    Rated Short-Time Thermal Current (Ith) 60 In
    Rated Dynamic Current 2.5 Ith
    Rated Voltage (Um) 0.72 kV AC
    Continuous Overload (Id) 1.2 In
    Operating Temperature -10°C ~ 50°C
    Housing Self-Extinguishing Class V0
    Safety Factor FS 5
    Secondary Current 5A / 1A
    Frequently Asked Questions (FAQ)
    Q What are the available mounting options for the MR series current transformers?
    The MR series supports two mounting configurations: base-mounted and baseless. The base-mounted version is ideal for stable floor or panel installation, while the baseless version is designed for space-constrained environments or integrated cabinet layouts.
    Q What is the rated primary current range of the MR series?
    The MR series covers a wide rated primary current range from 5A to 30,000A, making it suitable for both small-scale civil power distribution and large industrial high-current systems.
    Q Which international standards does the MR series comply with?
    The MR series current transformers comply with IEC60044-1 and GB1208-2006, ensuring reliable performance and quality consistency across international markets.
    Q What is the operating temperature range of the MR series?
    The MR series is designed to operate within a temperature range of -10°C to 50°C, making it adaptable to a variety of climatic and industrial environments, including the tropical conditions common in Southeast Asia.
    Q Why is the MR series particularly popular in Southeast Asian markets?
    The MR series is widely adopted in Southeast Asia due to its stable operating performance, affordable cost, and design specifically adapted to Southeast Asian power grid characteristics. It serves industrial, commercial, and residential power applications efficiently and economically.
    Q Does the MR series support configurations with or without terminal covers?
    Yes. The MR series is available in both terminal cover and open terminal configurations. The terminal cover version provides enhanced protection against dust, moisture, and mechanical damage, while the open terminal version allows for faster wiring and easier routine maintenance.