High Accuracy AC/DC CT 400:5 220V Input — EcoNewlink
High Accuracy AC/DC CT 400:5 220V Input — Reliable Current Transformer by EcoNewlink
The EcoNewlink High Accuracy AC/DC CT 400:5 220V Input is a precision current transformer designed for accurate measurement, protection, and energy management in industrial and commercial electrical systems. Built for electrical panel builders, EPC contractors, and system integrators, this CT supports both AC and DC measurements with a standard 400:5 ratio and 220V input compatibility.
Key Features
- High accuracy for both AC and DC signals — ideal for metering and protection.
- Standard 400:5 ratio with 220V input compatibility for wide system use.
- Compact, robust housing for easy panel integration and long-term stability.
- Low burden and minimal phase shift to ensure accurate readings with multifunction meters.
- Manufactured under strict 5S production with a defect rate ≤0.01%.
Applications
Use the High Accuracy AC/DC CT 400:5 220V Input in energy meters, power distribution panels, industrial monitoring systems, solar inverters, and EV charging stations. It pairs effectively with multifunction power meters and SCADA systems for reliable data and protection.
Why Choose EcoNewlink
Founded in 2018, Guangzhou EcoNewlink Technology Co., Ltd. is a subsidiary of CHTK Electronics Technology Co., Ltd., backed by over 15 years of manufacturing experience. We combine robust R&D partnerships with Tsinghua, Zhejiang, and Xiamen Universities and operate five automated production lines producing up to 10,000 units daily. Our globally certified products serve 20+ countries and trusted partners like Schneider, BYD, and CHINT.
EcoNewlink offers full OEM/ODM support and can tailor current transformers and complete intelligent power distribution solutions to your grid and project requirements. With rigorous quality control and a focus on user safety, our High Accuracy AC/DC CT 400:5 220V Input delivers dependable performance and peace of mind.
For technical datasheets, custom configurations, or volume pricing, contact our team at nali@newlink.ltd. Choose EcoNewlink for precision, reliability, and manufacturing excellence in current transformers.
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Our Certifications
Newlink-MCCB-Manufacturer-ENVIRONMENTAL-MANAGEMENTSYSTEM-CERTIFICATION-CERTIFICATE
Newlink-Manufacturer-ISO-Certificate-Power-Meter
Newlink-Manufacturer-CE-Certification--Circuit-breaker(MCCB)
Q&A
What type of solar system is this MPPT controller suitable for?
This controller is designed for off grid solar power systems, including residential solar systems, telecom stations, solar street lights and small commercial photovoltaic applications.
What happens if CT direction is wrong？
The system may detect power incorrectly and reduce inverter efficiency.
How does the controller extend battery lifespan?
The optimized multi stage charging process and intelligent voltage regulation reduce stress on the battery and improve long term performance.
How do you ensure product quality and consistency?
All OEM products are manufactured under strict 5S management and quality control procedures, with 100% functional testing, achieving an ultra-low defect rate of only 0.01% (1 in 10,000 units).
About other questions pls contact me directily.
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Powering the Future with Smart, Safe Solutions
EcoNewlink delivers cutting-edge intelligent power products and solutions to ensure safety, efficiency, and reliability in your power distribution systems.
Contact
Email: nali@newlink.ltd
WhatsApp:
Address: No.76 Chuangyu road, Zengcheng District, Guangzhou, China
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