What core materials are used?

We use high-performance Nanocrystalline and Hi-B cores for optimal efficiency.

Do you offer technical support and calibration?

Yes, we have 100% in-house R&D and calibration labs for all units.

What are the main applications for these CTs?

They are used in smart grid monitoring, solar/wind protection, EV charging, and industrial motor control.

Reliable Industrial Current Transformer for Efficient Power Monitoring

Name: Reliable Industrial Current Transformer for Efficient Power Monitoring
Brand: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.
SKU: 2215874545

Jiangsu, ChinaNanjing Zhengfeng Foreign Trade Services Co., Ltd.

US$20.00

1 Piece

Product profile

Customization

Available

Rated Output

Rated Insulation Level

Cat III

Model NO.

DX-20 50/5

Transport Package

Plastic Shell Encapsulation

Specification

17.5*19.5*22.5cm

Trademark

none

Origin

China

Key features

High Accuracy Class 0.2S/0.5S: IEC 61869 compliant with wide dynamic range from 1% to 200% In.

20+ Years Manufacturing Expertise: Leading ISO-certified manufacturer with 20,000+ sqm facility.

Automated Production Capacity: Over 300,000 units produced annually with 100% in-house calibration.

Customizable Winding Ratios: Tailored winding ratios, enclosures, and connectors available.

Advanced Core Materials: Utilizes Nanocrystalline and Hi-B cores for superior performance.

Robust Safety Insulation: Double insulation with creepage distance exceeding 8mm.

Versatile Product Range: Includes Split-Core, PCB Mount, and Rogowski Coil types.

Global Compliance Standards: Meets IEC 60076 and ANSI C57.13 international standards.

Company profile

Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2001-04-02Average Response Time: ≤6.79hInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryNanjing Zhengfeng Foreign Trade Services Co., Ltd. is identified as a China-based limited company with a manufacturer/factory classification, although another record describes it as a trade company and its background as a foreign trade agency established in 2014. The supplier presents a broad electrical-product portfolio and states that it provides design, manufacturing, sales, and OEM customization. ISO 9001:2015 and ISO 14001:2015 management-system certifications are reported, while another record confirms ISO 9001. The company claims after-sales support, international quality and safety compliance, engineering and technical personnel, and ongoing R&D investment. Export markets span multiple regions, and stated lead times are within 15 workdays during off-peak periods and 2–3 months during peak periods. No customer names, project references, quality-control staffing levels, or R&D engineer experience are provided. Financial information is excluded.

CertificationsThe supplier states that its products meet international quality and safety standards and reports ISO 9001:2015 and ISO 14001:2015 management-system certification; ISO 9001 is also separately recorded. These statements provide explicit certification evidence, although no certificate scope or validity details are supplied.

After-Sales capabilityThe company explicitly states that it offers exceptional after-sales support and aims to build long-term customer partnerships. This supports the existence of an after-sales commitment, but no service procedures, response times, support locations, or staffing details are provided.

R&D capabilityThe supplier reports a team of electrical engineers and technicians, substantial R&D investment, continuous process and product improvement, and technology examples involving transformer insulation materials and inverter conversion efficiency. These claims indicate stated innovation activity, but no R&D staffing metrics, patents, test results, or independently verified achievements are provided.

Customization capabilityOEM customization is explicitly offered, with engineers and technicians said to work with clients from requirements through production and distribution. This directly supports customization capability, although no customization examples, minimum volumes, technical limits, or completed projects are provided.