Zhejiang Donghua Electrical Appliance Co., Ltd.
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RLS Series current transformer,Red Hinged Terminal Lid,Plastic Shell

The RLC series new current transformers have a total of 5 specifications. The product structure is compact, and the volume is larger than that of other types of transformers with the same current ratio. The overturned terminal protects the secondary terminal well. Equipped with relevant accessories, can be installed with DIN rail.

    Feature

    ■Three built in fixing methods: Panel/ Din Rail/Busbar

    ■Built in hinged terminal cover

    ■High Capacity; High Accuracy

    ■Primary Current from 5A to 5000A

    Standard

    IEC60044-1 GB1208-2006

    Technical parameters

    Rated Frequency

    50/60Hz

    Rated Test Voltage

    3kv AC.(1min)

    Rated short-time thermal current (lth)

    60ln

    Rated dynamic current

    2.5lth

    Rated voltage (Um)

    0.72Kv AC.

    Continuous overload (ld)

    1.2ln

    Operating temperature

    -10°C~50°C

    Housing self-extinguishing class

    VO

    Safety factor

    FS 5

    Secondary current

    5A/1A

    Scope of application

    The RLC Series New Current Transformer is a innovative and practical electrical measurement component, meticulously designed to cater to the precise current sensing needs of industrial control systems, power distribution networks, and various electrical equipment. This series offers enhanced versatility and adaptability through a comprehensive product lineup, featuring a total of 5 carefully calibrated specifications that cover a wide range of current rating requirements, making it easy to select the optimal model for different circuit configurations and application scenarios.

    A standout characteristic of the RLC Series is its compact product structure—engineered with space efficiency in mind, it can be seamlessly integrated into dense electrical cabinets, compact control panels, or installations where spatial constraints are a key consideration. Notably, despite its streamlined design, the product volume is slightly larger than that of other current transformer types with the same current ratio, a deliberate design choice that optimizes internal winding layout and magnetic circuit performance, ensuring superior measurement accuracy and stable electrical characteristics even under fluctuating load conditions.

    Another key advantage lies in its overturned terminal design, which provides robust protection for the secondary terminals. This thoughtful structural arrangement effectively shields the terminals from physical damage, dust accumulation, and accidental contact during installation, maintenance, or daily operation—greatly enhancing the product’s safety and reliability, while extending its service life in harsh industrial environments.

    Furthermore, the RLC Series is fully compatible with DIN rail mounting when paired with the provided relevant accessories. This standardized mounting solution simplifies on-site installation, allows for neat and organized arrangement of electrical components, and facilitates quick disassembly and maintenance—significantly improving construction efficiency and reducing labor costs. Whether for new project deployments or system upgrades, this flexible mounting option makes the RLC Series a convenient and efficient choice for engineering applications.

    12.RLS.jpg

    1.RLS.jpg

    Picture

    Model

    Current
    ratio

    Dimension(mm)

    0.5

    1.0

    RLS-30

    30/5

    2.5(4T)

    5(4T)

    40/5

    2.5(3T)

    5(3T)

    50/5

    2.5(2T)

    5(2T)

    60/5

    2.5(2T)

    5(2T)

    75/5

    2.5(2T)

    5(2T)

    100/5

    2.5

    5

    150/5

    3.75

    5

    200/5

    5

    5

    250/5

    5

    5

    300/5

    5

    5

    3.RLS.jpg

    Picture

    Model

    Current
    ratio

    Dimension(mm)

    0.5

    1.0

    RLS-50

    100/5

    2.5

    5(2T)

    150/5

    3.75

    5

    200/5

    5

    5

    250/5

    5

    5

    300/5

    5

    5

    400/5

    5

    5

    500/5

    5

    5

    5.RLS.jpg

    Picture

    Model

    Current
    ratio

    Dimension(mm)

    0.5

    1.0

    RLS-65

    300/5

    2.5(4T)

    5(4T)

    400/5

    2.5(3T)

    5(3T)

    500/5

    2.5(2T)

    5(2T)

    600/5

    2.5(2T)

    5(2T)

    750/5

    2.5(2T)

    5(2T)

    1000/5

    2.5

    5

    1200/5

    5

    5

    7.RLS.jpg

    Picture

    Model

    Current
    ratio

    Dimension(mm)

    0.5

    1.0

    RLS-80

    600/5

    5

    5

    750/5

    5

    10

    800/5

    5

    10

    1000/5

    10

    10

    1200/5

    10

    15

    1250/5

    15

    15

    1500/5

    15

    15

    1600/5

    15

    15

    Picture

    Model

    Current
    ratio

    Dimension(mm)

    0.5

    1.0

    RLS-125

    1000/5

    10

    15

    1200/5

    10

    15

    1500/5

    15

    15

    1600/5

    15

    15

    2000/5

    15

    20

    2500/5

    15

    20

    3000/5

    15

    20

    4000/5

    15

    20

    5000/5

    15

    20

    11.RLS.jpg