LMZJ1-0.5 solid current transformer,Plastic Case,Accuracy Classes :0.2 0.2s 0.5 0.5s
Model and its meaning

Normal working conditions and installation conditions
Installation location: It can only be installed indoors, not outdoors.
Temperature requirements: The ambient temperature must not be lower than -5℃ and must not exceed 40℃.
Humidity requirements: The average relative humidity of the air over a month should not exceed 80%.
Altitude requirement: The altitude of the installation location must not exceed 1000 meters.
Air conditions: The surrounding air must be clean, free from obvious dust, smoke, corrosive gases, vapors, or salt contamination.
Scope of application
Solid current transformers are critical components in electrical engineering, particularly suitable for current and energy measurement in AC circuits. Among numerous models, the LMZJ1-0.5 solid current transformer stands out for its robust design and reliable performance. Designed specifically for indoor applications, this transformer is ideal for environments where space and safety are paramount. Rated at 0.5kV and 50Hz, the LMZJ1-0.5 is well-suited for a wide range of industrial and commercial applications.
One of the key characteristics of the LMZJ1-0.5 solid current transformer is its cast iron insulation. This material not only enhances the transformer's durability but also provides excellent electrical insulation performance, ensuring safe operation under various conditions. The transformer's robust construction minimizes the risk of damage from environmental factors, making it a reliable choice for long-term use. Furthermore, the transformer is fixedly installed using a mounting plate, simplifying the installation process and ensuring operational stability.
For any electrical component, compliance with industry standards is crucial. The LMZJ1-0.5 solid current transformer conforms to GB/T20840. This compliance ensures that the transformer meets the necessary safety and performance requirements, giving users peace of mind. By selecting products that meet established standards, users can have complete confidence in the reliability and efficiency of their current measurement and relay protection systems. The LMZJ1-0.5 solid current transformer is an essential tool for accurately measuring AC circuit current and energy. Its durable cast iron insulation, fixed mounting design, and industry-standard compliance make it ideal for indoor applications, ensuring the safe and efficient operation of various electrical systems.

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Picture |
Current |
Rated load |
Number of |
Outline overall and installing |
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0.5 |
0.5S |
0.2 |
0.2S |
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|
5/5 |
5 |
5 |
5 |
5 |
|
|
|
10/5 |
5 |
5 |
5 |
5 |
|
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|
15/5 |
5 |
5 |
5 |
5 |
|
||
|
20/5 |
5 |
5 |
5 |
5 |
|
||
|
30/5 |
5 |
5 |
5 |
5 |
|
||
|
50/5 |
5 |
5 |
5 |
5 |
|
||
|
75/5 |
5 |
5 |
5 |
5 |
|
||
|
100/5 |
5 |
5 |
5 |
5 |
|
||
|
150/5 |
5 |
5 |
5 |
5 |
|
||
|
200/5 |
5 |
5 |
5 |
5 |
|
||
|
300/5 |
5 |
5 |
5 |
5 |
|
||
|
400/5 |
5 |
5 |
5 |
5 |
|
||
|
500/5 |
5 |
5 |
5 |
5 |
|
||
|
600/5 |
5 |
5 |
5 |
5 |
|
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Order instructions
To ensure that the ordered products fully meet actual usage requirements and guarantee smooth installation, commissioning, and operation, users must accurately provide the following core technical information to the manufacturer when ordering this series of current transformers, so that the manufacturer can produce and deliver them precisely:
The specific product model must be clearly stated, along with detailed descriptions of key technical parameters, including the current ratio (e.g., 150/5A, 200/5A), rated output capacity (in VA, e.g., 5VA, 10VA), and corresponding accuracy class (e.g., 0.2 class, 0.5 class). Example: If a user needs to order an LMZJ1-0.5 solid structure current transformer with a required current ratio of 150/5A, rated output of 5VA, and accuracy class of 0.5, the complete order code would be "LMZJ1-0.5 Solid 150/5A 5VA 0.5". Please provide information according to this specified format to avoid product discrepancies due to unclear parameters.
If users have special requirements beyond the standard configuration in terms of product structure, installation method, technical parameters, protection level, etc., they can communicate and negotiate with the manufacturer's technical department and sales team in advance. The manufacturer will provide professional customized solutions based on the user's individual needs, ensuring that the product performance meets the standards and complies with relevant industry standards, while meeting the usage needs in different scenarios.

JDG4-0.5 type voltage transformer,Accuracy class 0.5,designed for voltage measurement and relay protection in indoor AC circuits

