What is the delivery time after payment?

After full payment, all goods will be sent to you in 3-5 days as usual. 5 days delivery upon receiving payment if the qty is lower than 1000PCS and it is not customized products.

What payment methods do you accept?

We accept Western Union and T/T. 30% deposit and 70% before shipping. No payment collection. We only can deliver goods after getting full payment.

Is free sample available?

Free samples are waiting for you. Please send your Inquiry Details in the Below, Click 'Send' Now!

High Precision Leakage Protection Zero Phase Current Transformer

Name: High Precision Leakage Protection Zero Phase Current Transformer
Brand: Wenzhou Heyi Electrical Co., Ltd.
SKU: 1958331515

Zhejiang, ChinaWenzhou Heyi Electrical Co., Ltd.

US$4.75-9.20

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic, Instrument

Type

Current Transformer

Model NO.

ZCT-30

Phase

Single

Operation Condition

Indoor

Usage

Measurement

Winding Form

Small Fixed Type

Insulating Medium

Insulating Paper

Installation

Busbar Type

Magnetic Circuit Structure

Single Stage Type

Voltage Transformation Principle

Electromagnetic Type

Color

Black

Model Type

Current Voltage Transformer

Frequency

50/60Hz

Product Type

Zero Sequence Mini Current Transformer

Transport Package

Standard Export Pakage

Specification

Trademark

HEYI

Origin

Liushi, Yueqing, Zhejiang Province, China

HS Code

8504311000

Production Capacity

5000PCS/Month

Key features

High Precision Measurement: Accuracy Class 0.2/0.5 for reliable electronic and instrument applications.

1 Year Warranty Coverage: Comprehensive warranty for mechanical defects with free parts and labor.

Fast Delivery Service: Goods shipped within 3-5 days after full payment confirmation.

OEM/ODM Manufacturing: Free OEM service available for orders exceeding 5000 sets.

Global Shipping Options: Express delivery via UPS, DHL, FedEx, and TNT with 3-7 day transit.

ISO90001 Certified Factory: Located in Yueqing City, Zhejiang, China with experienced production line.

24-Hour Response Time: Professional team available for timely replies to all inquiries.

Drop Shipping Support: Direct shipping service provided for customers without inventory needs.

Company profile

Wenzhou Heyi Electrical Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company, Other, Group CorporationExport Year: 2004-02-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤4.72hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryWenzhou Heyi Electrical Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, with operations in Zhejiang and products including current transformers, relays, shunts, and current sensors. The supplier reports four production lines, 6–10 R&D engineers, 6–10 quality-control staff, ISO 9001 certification, self-operated import/export rights, broad global export markets, and off-peak lead time within 15 working days. Its stated facilities cover R&D, production, sales, marketing, and customer support, and it offers customized solutions. However, most service-capability, innovation-detail, traceability, overseas-support, customer-case, and sustainability fields are explicitly unknown. Audit information identifies TÜV Rheinland, but the audit type and evaluation result are coded values without interpretable conclusions from the provided context.

Supplier typeThe supplier is identified as a limited company in China and is variously classified as a trading company, manufacturer/factory, group corporation, and other entity. Its stated factory location, four production lines, and manufacturing industry classification support manufacturer involvement, although the records also describe the company nature as a trading company.

CertificationsThe supplier reports ISO 9001 management-system certification, and states that some products have been approved by CE and IEC certificates. TÜV Rheinland is listed as the audit organization, but the coded audit type and result cannot be interpreted as a positive or negative audit conclusion.

R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience and says it has dedicated R&D facilities focused on product design and customized solutions. Specific evidence for new-product launches, SDK availability, private mold design, 3D design, or other measured innovation outputs is unknown.

Production capacityThe supplier reports four production lines and stated output for relays, current transformers, shunts, and current sensors, with off-peak lead time within 15 working days. It also reports broad export-market coverage and self-operated import/export rights, indicating established production and export operations.

Customization capabilityThe supplier explicitly states that it specializes in designing, manufacturing, and delivering customized solutions and has its own R&D, production, and customer-support facilities. Nevertheless, the specific availability of private molds, 3D software design, and other customization services is unknown.

Product Q&A

Q:Are you a factory or trading company?

We are an SGS recognized OEM/ODM manufacturer factory with export license. We have an outstanding and experienced team made up of 'A' player who have a passion for doing something great to create more value for customers world-wide.

Q:Why choose cooperate with us?

-- Right people, Right product, Right price ; -- Company-wide customer awareness ; -- Reliable Quality and All components from world leading suppliers ; -- Cost-effective export infrastructure and total supply chain management ;

Q:Where is your factory located? How can I visit there?

With an ISO90001 certified factory located in Yueqing city , zhejiang Province , P.R. China . It takes about 4 hours from SHANGHAI by train and 45 minute by air . It is very pleasure for clients to visit us.

Q:Can you do OEM?

Yes, we have the ability to do OEM / ODM to meet clients' requirements.

Q:What is the warranty period?

We provide 1 year warranty. If the product is defective, please notify us within 3 days of delivery.