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EcoNewlink Current Transformers — Accurate, Safe CTs for Smart Panels

EcoNewlink current transformers (CTs) deliver precise energy measurement, robust safety, and seamless OEM/ODM integration for electrical panels and meters. Backed by 15+ years of manufacturing heritage and global certifications.
Material
Plastic,Silicon steel sheet core,Stainless Steel
Size
60.5*80*33mm
Weight
Net:0.47kg Gross:0.52kg
Voltage Measurement Range
500/690V
Power
50HZ
Color
Black+White
Working Temperature
-30℃~+70℃
Lifespan
17520H
Packaging
Carton
Pole
4P
Rated Current
32A-250A,80A-400A,160A-630A optional
Product model
NLK1-0.66
Ambient humidity
≤80%
Altitude
≤1000m
Accuracy level
0.5 CLASS
Insulation resistance
≥20Ω
Rated primary current
5A~5000A
Rated secondary current
5A
Rated frequency
50/60HZ
Rated secondary load
2.5/5/10/15VA
Power factor
0.8 (lag)
Power frequency with stand voltage
3kV(effectivevalue)
Product Information

EcoNewlink Current Transformers — Precision and Safety for Modern Power Distribution

EcoNewlink current transformers (CTs) are designed for reliable energy measurement and protection in commercial and industrial power systems. Built for electrical panel builders, EPC contractors, and system integrators, our CTs combine high accuracy, durable construction, and easy integration with multifunction power meters and energy meters.

Why Choose EcoNewlink CTs?

  • High accuracy: Stable measurement for billing, monitoring, and protection across a wide current range.
  • Reliable quality: Manufactured on automated lines under strict 5S controls with a defect rate ≤0.01%.
  • OEM/ODM ready: Custom sizes, turns ratios, and housings to match your smart panel and meter requirements.
  • Global trust: Products certified for international markets and used by industry leaders like Schneider and BYD.
  • Safety first: Robust insulation and construction reduce risk in demanding electrical environments.

Applications

EcoNewlink CTs fit a broad range of uses including energy metering, power quality monitoring, load management, and protection in switchboards, distribution panels, and skids. They work seamlessly with multifunction power meters and IoT-enabled systems for clear, actionable energy data.

Our Advantage

Founded in 2018 and backed by more than 15 years of manufacturing experience through CHTK Electronics, Guangzhou EcoNewlink combines engineering partnerships with top universities and robust production capacity—up to 10,000 units daily. This lets us deliver cost-effective, high-quality CTs and full OEM/ODM solutions tailored to your project and grid needs.

Choose EcoNewlink for current transformers that simplify installation, improve measurement accuracy, and support smarter energy management. Contact our team for technical support, samples, or custom designs: nali@newlink.ltd

Product Image

  • Current Transformer(CT) (1)
  • Current Transformer(CT) (1)

Certificate display

  • Newlink-Manufacturer-CE-Certification-Fuse

    Newlink-Manufacturer-CE-Certification-Fuse

  • Newlink-Manufacturer-ISO-Certificate-Current-transformer-Fuse

    Newlink-Manufacturer-ISO-Certificate-Current-transformer-Fuse

  • Newlink-MCCB-Manufacturer-ENVIRONMENTAL-MANAGEMENTSYSTEM-CERTIFICATION-CERTIFICATE

    Newlink-MCCB-Manufacturer-ENVIRONMENTAL-MANAGEMENTSYSTEM-CERTIFICATION-CERTIFICATE

Frequently Asked Questions

What industries commonly use it?

Power distribution, industrial automation, EV charging, renewable systems, and grid infrastructure.

What materials are used for the fuse element?

The fuse element is made from high-purity copper or silver alloy, ensuring accurate melting characteristics and fast, reliable interruption during overload or short-circuit faults.

Can it be used in industrial environments?

Yes, it is designed for industrial and commercial applications.

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.

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Guangzhou EcoNewlink Technology Co.,Ltd
No.76 Chuangyu road, Zengcheng District, Guangzhou, Guangdong, China.

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