As the professional 0.72-40.5kV Indoor Current Transformer manufacturer in China, Comewill would like to provide you quality LMZJ1-0.66 Current Transformer, which is specifically designed to adapt to AC circuits with a rated frequency of 50Hz and a voltage of 0.66kV and below. It can handle indoor current monitoring, energy metering, and relay protection requirements with stability!
Not only does it adopt a cast structure, but the busbar installation design is also very worry free, fast and convenient to install, and extremely stable to use. With reliable performance and thoughtful design, it is definitely the first choice for buyers looking for similar products with closed eyes!
Compliant with standard: GB/T 20840.1 GB/T 20840.2
1.Where to Install: For indoor use exclusively
2.Temperature Range: -5℃ to 40℃ (suitable operating temperature)
3.Humidity Requirement: No more than 80% relative humidity
4.Applicable Altitude: Up to 1000 meters
5.Atmospheric Standard: The air should not contain heavy impurities that could affect operation
Class 0.5 High Accuracy – LMZJ1-0.66 Current Transformer is designed with Class 0.5 precision to ensure stable and reliable current measurement, providing dependable data for monitoring and protection systems.
1500/5A Current Ratio – Handles high-current applications with ease, making it suitable for large electrical systems and demanding industrial environments.
φ80 Window Design – The φ80 aperture allows quick installation and convenient integration into various busbar or cable configurations.
Robust Construction – Built with durable materials to withstand harsh operating conditions while maintaining long-term stability and minimal maintenance requirements.
Wide Application Range – Ideal for power distribution systems, energy metering, protection relays, and other electrical monitoring applications.
Reliable Performance – Engineered for consistent operation in demanding industrial and commercial power systems, ensuring safe and efficient electrical management.
| Model | Rated current ratio(A) | A | B | C | D | H | E | b |
| LMZ1-0.66 | 75/5-300/5 | 93 | 45 | 86 | 35 | 112 | 18 | 66 |
| 400/5-600/5 | 105 | 45 | 86 | 52 | 118 | 20 | 66 | |
| LMZJ1-0.66 | 750/5-1500/5 | 156 | 45 | 87 | 104 | 120 | 24 | 66 |
| 2000/5-4000/5 | 210 | 45 | 87 | 140 | 148 | 40 | 64 |
| Model | Rated current ratio(A) | Bus bar | Feed-through turns | Accurate level and rated Output(VA)COSφ =0.8 | Rated insulaton level(kV) | ||
| section | series | 0.5 | 1 | ||||
| LMZ1-0.66 | 15/5 |
|
|
10 | 5 | 7.5 | 0.66/3 |
| 20/5 |
|
|
10 | ||||
| 30/5 |
|
|
5 | ||||
| 40/5 |
|
|
5 | ||||
| 50/5 |
|
|
3 | ||||
| 75/5 |
|
|
2 | ||||
| 100/5 |
|
|
2 | ||||
| 150/5 | 30×10 | 1 | 1 | ||||
| 200/5 | 30×10 | 1 | 1 | ||||
| 300/5 | 30×10 | 1 | 1 | ||||
| 400/5 | 50×10 | 1 | 1 | ||||
| 500/5 | 50×10 | 1 | 1 | ||||
| 600/5 | 100×10 | 1-2 | 1 | 10 | 15 | 0.66/3 | |
| LMZJ`-0.66 | 750/5 | 100×10 | 1-2 | 1 | |||
| 800/5 | 100×10 | 1-2 | 1 | ||||
| 1500/5 | 100×10 | 1-2 | 1 | ||||
| 2000/5 | 140×10 | 2-3 | 1 | 15 | 20 | ||
| 2500/5 | 140×10 | 2-3 | 1 | ||||
| 3000/5 | 140×10 | 2-3 | 1 | ||||
1.kV rated voltage;
2.rated voltage;
3.Combination of three levels, accurate phase and accurate;
4.rated output, and the corresponding accurate level (VA).
Address
No.777 Wanweng Road, Wengyang Sub-district, Yueqing City, Wenzhou City, Zhejiang Province, China
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