What is the response time for customer questions?

We respond to customer questions within 12 hours.

What are the available test currents?

Available test currents are 20mA, 200mA, 2A, 5A, 10A, and 20A.

Wrt-20A Three Phase Power Transformer 20A DC Winding Resistance Meter

Name: Wrt-20A Three Phase Power Transformer 20A DC Winding Resistance Meter
Brand: Delta Technology (Chongqing) Co., Ltd.
SKU: 1977208922

Chongqing, ChinaDelta Technology (Chongqing) Co., Ltd.

US$1,400.00-2,900.00

1 Set

Product profile

Customization

Available

After-sales Service

Response on Customers' Questions Within 12 Hours.

Warranty

12 Months

Model NO.

WRT-20A

Test Current

20mA, 200mA, 2A, 5A, 10A, 20A

Display

Digital Display

Data Storage

200 Groups

Functions

Test Transformer Winding DC Resistance

Description

Transformer 20A DC Winding Resistance Meter

Application Field

Electrical Industry, Transformer Manufacturer

Features

Hot Sale Transformer Winding Resistance Meter

Operation Mode

Manual Mode

Packing Dimension

57*45*33cm

Packing Weight

20kg

Power Supply

AC 220V, 50Hz/60Hz

Delivery Lead Time

7 Days After The Order Is Confirmed

Shipping Method

Suggest to Ship by Air or Express

Trade Terms

EXW, Fob, DDU, Cit, etc.

Payment Term

30% as Deposit, The Balance Before Delivery

Transport Package

Winding Resistance Meter Packed in Veneer Case

Specification

57*45*33cm, 20kg

Trademark

Delta

Origin

China Mainland

HS Code

9031809090

Production Capacity

1000 Sets Winding Resistance Meter / Month

Key features

Fast Test Speed: Test speed is over one hundred times quicker than traditional bridge methods.

Advanced LCD Display: Uses 4.5-digit LCD for values and 3.5-digit for temperature/current, visible in sunlight.

Automatic Arc Extinguishing: Equipped with automatic arc extinguishing function for enhanced safety.

Strong Anti-Interference: Designed with strong anti-interference capability for stable and reliable data.

Versatile Application: Ideal for measuring transformer windings, inductors, cables, and welded seams.

Rapid Customer Support: Response to customer questions provided within 12 hours.

12 Months Warranty: Comes with a comprehensive 12-month warranty period for peace of mind.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedFast Delivery

Delta Technology (Chongqing) Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-03-01Average Response Time: ≤1.64hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryThe supplier operates in technical services, instrument, equipment, robot, and related sales activities, but is explicitly not classified as a professional technical supplier. Its documented capabilities include transformer testing equipment production of 1,000 sets annually, minor customization, ODM, and OEM services. Innovation evidence is limited: one R&D engineer, no new products in the past year, no 3D software design service, and no SDK. Service procedures for corrective actions and complaints exist, but no written records are available, while quality assurance and raw-material traceability statuses are unknown. The supplier reports overseas markets and export sales, but no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Financial records are identified for 2022–2024, but no financial performance details are provided.

Supplier typeThe supplier’s scope covers technical services, technology development and consulting, instrument and equipment sales, intelligent robots, and related machinery. However, it is explicitly identified as not being a professional technical supplier, so its profile is broader equipment and technology-related trading/service activity rather than a specialized technical supplier.

R&D capabilityInnovation capability appears limited: the supplier has one R&D engineer, launched no new products in the past year, does not provide 3D software design or SDK support, and offers only minor customization design services. ODM and OEM capabilities are explicitly available, but these do not offset the stated lack of recent product development evidence.

Production capacityThe supplier reports annual production of 1,000 sets of transformer testing equipment and an off-season lead time within 15 working days. This provides direct evidence of a defined production output and delivery timeframe, although broader capacity, facilities, and quality-performance evidence is not provided.

Customization capabilityThe supplier provides minor customization design services and explicitly offers ODM and OEM services, including OEM for well-known brands. However, it does not provide 3D software design services, so the demonstrated customization capability is positive but limited in scope.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of at least some brand-related customer work. No customer names, project details, performance records, or independently verifiable case descriptions are supplied.