LMZJ1 Ring Type Current Transformer CT 50/5A-1000/5A Class 0.5 Precision Metering AC Current Transformer 0.5KV
SPECIFICATIONS
Accuracy: Class 0.5
Aperture: 30/50mm
Brand Name: NONE
Current Ratio: 50/5A-1000/5A
Operating Temp: -5°C- 40°C
Origin: Mainland China
Rated Voltage: 0.5kV

1.Note
Rated Voltage: 0.5 kV
Aperture: 30/50 mm
Current Ratio: 50/5A-1000/5A
Operating Temperature: -5°C to 40°C
Thermal Class: Class E
Accuracy Class: Class 0.5
Due to space limitations, not all specifications are listed. For customized requirements or specific configurations, please contact us for further assistance.
2.Parameters
Parameter |
Value |
Product Name |
Current Transformer |
Model |
LMZJ1-0.5 |
Rated Voltage |
0.5 kV |
Rated Frequency |
50 Hz |
Accuracy Class |
Class 0.5 |
Thermal Class |
Class E |
Ambient Temperature |
-5°C ~ 40°C |
Weight |
0.595 kg |
3.Features
Full Copper Winding
Uses high-quality copper winding with low resistance, helping reduce energy loss and heat generation during operation.
High-Quality Silicon Steel Core
The premium silicon steel core improves magnetic performance, ensuring accurate current measurement and stable operation.
Resin Insulated Enclosure
The fully sealed resin insulation structure provides excellent insulation performance, enhances electrical safety, and protects internal components.
Flexible Installation Design
Equipped with a base plate featuring 9×15 mm mounting holes, allowing convenient installation and flexible adjustment according to different application requirements.
High Durability & Corrosion Resistance
Made with reliable materials and a robust structure, it is suitable for long-term operation in demanding industrial environments.
High Sensitivity & Accurate Detection
Provides precise current detection performance, making it ideal for monitoring, measurement, and protection systems.
4.Applications
Industrial automation systems
Factory and hospital power distribution systems
Commercial buildings such as hotels, schools, and restaurants
Data centers and equipment rooms











5.FAQs
Q1: Is this transformer suitable for low-voltage systems?
Yes. This current transformer is designed for low-voltage systems up to 0.5 kV.
Q2: Is the installation process complicated?
No. The adjustable mounting holes make installation simple, convenient, and efficient.
Q3: Can it be used for long-term operation?
Yes. The sealed resin insulation structure and durable materials provide excellent reliability and ensure a long service life.

- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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