Ring Current Transformer
Cold-Rolled Silicon Steel Sheets: Because of its excellent magnetic properties, cold-rolled silicon steel sheet is often used as the core material of ring current transformer.
Description
Product Description
Cold-Rolled Silicon Steel Sheets: Because of its excellent magnetic properties, cold-rolled silicon steel sheet is often used as the core material of ring current transformer. These materials have high permeability and low core loss, making them efficient for energy transfer. They have lower hysteresis loops and magnetization losses compared to alternatives, resulting in less energy waste and lower power consumption.
Epoxy resin: Epoxy resin has excellent dielectric properties and mechanical strength, is the first choice of High-quality current transformer insulation material. Epoxy castings provide reliable insulation that protects internal components from electrical breakdown and environmental factors..
Copper : Copper conductors are typically used for windings in ring current transformer. These materials offer high electrical conductivity and mechanical durability, enabling efficient transmission of current signals while withstanding operational stresses.
Material (Epoxy Resin ): Ring current transformer use enclosures made of epoxy resin, which has excellent insulation properties and can prevent current or voltage crossing for safe circuit operation. It is also resistant to high temperatures and corrosion, and has good sealing performance for waterproof and moisture-proof capabilities. Epoxy transformers are lighter and easier to install and maintain compared to oil-immersed transformers.
Product Details
The ring current transformer produced by CHENGHE Electric is an indispensable component in the indoor switch cabinet and plays a vital role in modern electrical systems. It not only accurately measures current, but also performs a range of important tasks, such as power monitoring and protecting the smooth operation of relays, especially for single-phase and three-phase AC systems.
In addition to its features, CHENGHE Electric’s ring current transformers are known for their commitment to quality and innovation. It uses advanced technology and features, is rigorously tested, and complies with industry standards to ensure reliable performance. Whether under high pressure or harsh working conditions, it can operate stably and has long-term reliability and durability.
Product Superiority
Our product plating of screws and bottom plate reaches 8um/min, which is more moisture-proof and rust-proof. The gloss is better.
LXK-Φ(80、120、140、160、200、240)type technical data 1:for residualprotection table 1
| Transformation ratio(A) |
Relay type | Connection type of relay coll |
Relay scale value | Primary residual current of relay acting (A) |
Weight (kg) |
| 60/1 | DD-11/60 | Series connection | 15×1 | 2.4-4.5 | 4.5 |
| 30×1 | |||||
| Parallel connection | 15×2 | 3-5 | |||
| 30×2 | |||||
| DD-1/60 | Series connection | 15×1 | 3-5 | ||
| 30×1 | |||||
| Parallel connection | 15×2 | 3-6 | |||
| 30×2 |
LXK-Φ(80、120、140、160、200、240)type technical data 2:mating with microcomputer protection Table 2
| Transformation ratio (A) | Accuracy class | Ratde output(VA) |
| 60/1 | 5P10 | 1.0 |
| 75/1 | 1.5 | |
| 100/1 | 2.5 | |
| 150/1 | 2.5 | |
| 200/1 | 3.75 | |
| 300/1 | 7.5 | |
| 150/1 | 2.0 | |
| 200/1 | 2.5 | |
| 300/1 | 5 | |
| 400/1 | 10 | |
| 500/1 | 12.5 | |
| 600/1 | 15 |
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