Is the product RoHS compliant?

Yes, the product conforms to the ROHS standard and the LEAD-FREE non-lead standard.

What is the warranty or guarantee?

The product features high stability and long life, ensuring reliable performance in various industrial applications.

3500W Rx20 Wirewound Variable Resistor

Name: 3500W Rx20 Wirewound Variable Resistor
Brand: Shenzhen Kang Yuxin Electronic Co., Ltd.
SKU: 784257942

Guangdong, ChinaShenzhen Kang Yuxin Electronic Co., Ltd.

US$16.00

10-99 Pieces

US$15.40

100-499 Pieces

US$14.70

500+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Resistance

Variable Resistor

Function for Resistance

Load Resistor

Model NO.

RX20

Installation

DIP Resistor

Material

Ceramic and Metal

Packaging

Throught Hole

Type

Varistor

Quantity

Single Connection

Shape

Tubular

Resistance change scale

Fixed Resistance

Application

Welder, Elevator, Generator, Audio, Inverter, etc.

Brand

Kyx

Power Range

10W-10000W

Ambient Temperature

-55 ° C + 315 ° C

Rated Temperature Rise

375 ° C

Protection Level

Transport Package

Carton

Specification

70*600MM

Trademark

KYX

Origin

Shenzhen

HS Code

8533290000

Production Capacity

100000000pieces/Year

Key features

Wide Power Range: Available from 10W to 10000W to meet diverse load requirements.

High Stability & Life: Features good dissipation, high stability, and long life with high overload capacity.

Customizable Options: Power range, ambient temperature, and wire length can be customized per customer needs.

RoHS Compliant: Conforms to ROHS standard and LEAD-FREE non-lead standard for safety.

Versatile Applications: Suitable for welders, elevators, generators, audio, inverters, and industrial machinery.

Fast Delivery: Standard delivery time is 5-7 days for quick project turnaround.

Durable Construction: Tubular ceramic body with copper/chromium wire coated in high-temp, non-flammable resin.

Multi-Terminal Design: Offers multi-terminal and multi-resistance options, including fixed and adjustable types.

Company profile

Shenzhen Kang Yuxin Electronic Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2018-02-02 CertifiedNearest Port: Shenzhen Port, Shanghai PortAverage Response Time: ≤9.00h CertifiedTerms of Payment: T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryShenzhen Kang Yuxin Electronic Co., Ltd. is a China-based trading company established in 2015, specializing in power resistors, load banks, and related electronic components. The supplier reports ISO9001, CE, and SGS certifications and claims adherence to ISO/IATF16949 standards. It offers technical support, OEM/ODM services, customization, and a stated minimum order quantity of one piece. Reported operating capabilities include five production lines, 11–20 quality-control staff, and lead times within 15 workdays in both peak and off-peak periods. The supplier claims partnerships with major domestic and international companies and service coverage across 56 countries and regions. However, the company reports only two total employees, one year of total R&D engineer experience, and a manufacturing area of 118 square meters, creating inconsistencies with its broader claims. Financial credibility cannot be determined because the available information is incomplete and financial figures are excluded.

CertificationsThe supplier states that it holds ISO9001, CE, and SGS certifications and adheres to ISO/IATF16949 international standards. These are explicit certification claims, although the slices do not provide certificate numbers, validity dates, issuing bodies, or verification documents.

After-Sales capabilityThe supplier claims end-to-end technical support covering product selection, installation, troubleshooting, and technical training. This supports a stated service capability, while the slices do not provide response-time commitments, service staffing details, warranty terms, or documented service outcomes.

Customization capabilityThe supplier explicitly offers flexible customization, OEM/ODM services, and a stated minimum order quantity of one piece. Its description also claims tailored solutions and technical support, providing direct evidence of customization availability, although engineering capacity and delivery performance for customized projects are not documented.

Client casesThe supplier names ABB, Panasonic, CRRC, BYD, and other organizations as long-standing or listed partners, and claims to serve more than 4,000 clients across 56 countries and regions. These are explicit customer and market-reach claims, but the slices do not provide contracts, purchase records, project descriptions, or independently verified references.

Product Q&A

Q:What is the power rating range available?

The power rating ranges from 10W to 10000W, with specific dimensions provided for each wattage.

Q:Can the resistor be customized?

Yes, we can customize the power range, ambient temperature, rated temperature rise, protection level, and out wire length according to customer special requirements.

Q:What materials are used in construction?

It uses a tubular ceramic body with two terminals, wound with copper wire or chromium alloy wire, and coated with high-temperature, non-flammable resin.

Q:What are the typical applications?

It is suitable for educational modeling, load testing, industrial machinery, electric power distribution, instruments, automation control, elevators, welders, and UPS systems.

Q:What is the delivery time?

The standard delivery time is 5-7 days. Peak season lead time is within 15 workdays, and off-season is also within 15 workdays.