26mm 200A Ring Type Solid Core Mini Precision Current Transformer
The ECO26 series are Current Transformers specifically designed for Electrical Control Units. This CT features a small size and provides a low-cost solution for precise measurement.
★ Customized current ratio available.
| Rated Primary Current (Amp.) 50/60Hz |
200nom (1~300A max) |
| Turn ratio |
Np:Ns=1:40 |
| Current Ratio |
200A/5A |
| Winding D.C. Resistance at 20 ºC (Ω) |
29.5 ±10% |
| Accuracy @ Rb=2.5VA |
0.5% |
| Phase Error at Rated Current Range |
≤0.5° |
| Protection Level |
6.8 VO (peak) |
| Operating Temperature Range |
-40 ~ 85ºC |
| Storage Temperature Range |
-45 ~ 90ºC |
| Dielectric Withstanding Voltage (Hi-pot) |
4.0KV/1mA/1min |
| Insulation Resistance |
DC500V/100MΩ min |
➤ Applications
• Current measurement
• Monitoring and protection
• Energy and sub-metering products
• Network equipment
• Instruments and sensors
• Control systems
➤ Advantages
• Excellent linearity over the whole range.
• Fully RoHS compliant.
• Mini size for compact installation.
• High precision and stable performance.
Frequently Asked Questions
What is the main application of the ECO26200-1 current transformer?
It is primarily used for current measurement, monitoring, protection, and energy sub-metering in network equipment and control systems.
Can the current ratio be customized for specific needs?
Yes, customized current ratios are available to meet your specific electrical control unit requirements.
What is the operating temperature range for this CT?
The ECO26200-1 can operate reliably within a temperature range of -40ºC to +85ºC.
Is this product environmentally friendly?
Yes, the product is fully RoHS compliant, ensuring it meets environmental safety standards.
What is the accuracy level of this transformer?
The transformer provides high precision with an accuracy of 0.5% at Rb=2.5VA.
What is the dielectric strength of the ECO26 series?
It has a dielectric withstanding voltage (Hi-pot) of 4.0KV per 1mA per minute.