What is the working temperature range?

The working temperature range is -40 to +60 degrees Celsius with humidity less than 95% at 35 degrees Celsius.

Can I get a tax-free declaration for import?

Yes, we declare a lower value on shipping documents to ensure you receive your order tax-free upon import.

What is the voltage drop of the shunt?

The voltage drop is 75mV for the specified current ranges.

FL-2 Series 4000A DC Current Measurement Resistor Shunt

Name: FL-2 Series 4000A DC Current Measurement Resistor Shunt
Brand: Wenzhou Heyi Electrical Co., Ltd.
SKU: 755911715

Zhejiang, ChinaWenzhou Heyi Electrical Co., Ltd.

US$129.40-130.70

50 Pieces

Product profile

Customization

Available

Resistance

Fixed Resistor

Function for Resistance

Shunt Resistor

Model NO.

FL-2

Installation

DIP Resistor

Material

Manganese-Copper Alloy

Packaging

Throught Hole

Type

Fixed Resistor

Quantity

Single Connection

Shape

Button Shape

Resistance change scale

Fixed Resistance

Application

Medical Apparatus and Instruments

Brand

Heyi

Model

Fl-2 Shunt

Current Range

4000A

Accuracy

0.5 (1-4000A); 1.0(5000-15000A)

Voltage Drop

75mv

Working Temperature

-40~+60 C

Humidity

<95 (35 C)

Transport Package

Standard Exporting Cartoon Package

Specification

IEC 61010-1: 1990

Trademark

HEYI

Origin

Liushi, Yueqing, Zhejiang Province, China

HS Code

8443999090

Production Capacity

100000PCS/Year

Key features

High Accuracy Measurement: Accuracy of 0.5% for 1-4000A and 1.0% for 5000-15000A ranges.

Manganese-Copper Alloy: Constructed with durable Manganese-Copper Alloy material for stability.

1 Year Warranty: Comprehensive 1-year warranty coverage for all mechanical defects.

Fast Standard Shipping: 3.5 days delivery for orders under 1000PCS and non-customized items.

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

Wide Current Range: Supports DC current measurement up to 15000A with 75mV voltage drop.

Global Express Delivery: Shipped via UPS, DHL, FedEx, TNT, and EMS for door-to-door service.

Technical Support: Professional R&D team provides solutions for various technical problems.

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: ≤2.27hTerms 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.