What is the lead time for orders?

Peak season lead time is 1-3 months, while off-season is within 15 workdays.

Do you offer split-core CTs?

Yes, our Split-Core CTs allow for clip-on installation without interrupting the circuit.

What certifications does the manufacturer hold?

We are ISO 9001:2015 and ISO 14001 certified with over 20 years of manufacturing experience.

Reliable Current Transformer for Enhanced Energy Management Solutions

Name: Reliable Current Transformer for Enhanced Energy Management Solutions
Brand: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.
SKU: 2216253765

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-30 250/5A,

Transport Package

Plastic Shell Encapsulation

Specification

17.5*19.5*22.5cm

Trademark

none

Origin

China

Key features

High Precision Accuracy: Up to Class 0.1 accuracy with 0.2S/0.5S options for energy metering.

Wide Dynamic Range: Operates effectively from 1% to 200% of rated current (In).

Tamper-Proof Design: Secure designs specifically engineered for utility billing applications.

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

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

Flexible Installation: Split-core CTs allow clip-on installation without circuit interruption.

Customization Options: Customizable winding ratios, enclosures, and connectors available.

ISO Certified Quality: ISO 9001:2015 and ISO 14001 certified with 20+ years expertise.

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.