Can the device print results?

Yes, it has a built-in micro-printer to print test results directly.

What are the protection features?

It offers full protection against back-EMF impact, test line interruption, power failure, and overheating.

3A5a10A Transformer DC Winding Resistance Tester

Name: 3A5a10A Transformer DC Winding Resistance Tester
Brand: EP HIPOT ELECTRIC CO., LTD.
SKU: 1900182055

Hubei, ChinaEP HIPOT ELECTRIC CO., LTD.

US$500.00-2,000.00

1 Piece

Product profile

Customization

Available

Type

Handheld

Accuracy Grade

0.2

Model NO.

EPWT

Display

LCD Colour

Control

Computer Control

Weight

6.45kg Exclude Test Leads

Power Source

220V or 120V at Customized

Test Current

Test Currenttauto, <20mA, 40mA, 200mA, 1A, 5A, 10A

Accuracy

+/-0.2 % (+/-2digits)

Max. Resolution

0.1 Uohm

Max. Output Voltage

24V

Protection Functions

Full

Key Words

Transformer Ohmmeter

Working Power Supply

AC 220V+/-22V,50Hz+/-1 Hz

Max Consumption

200W

Working Condition

Temperature:0-40 No Condensation

Data Storage

1000 Groups

Test Leads Carrycase

4.45kg

Fuse

Tester Weight

6.45kg

Screen

True Color LCD Touch

LCD

7inch

Transport Package

Carton with Foam and Waterproof Plastic

Specification

L360mm X W290mmX H170mm

Trademark

EP Hipot

Origin

Wuhan, China

HS Code

9030332000

Production Capacity

2000/Year

Key features

High Precision Measurement: Accuracy grade 0.2 with resolution up to 0.1 micro-ohm for reliable results.

Wide Test Current Range: Auto selectable currents from <20mA to 10A for various transformer sizes.

Large Capacity Storage: Stores up to 1000 groups of data with backup protection against power failure.

Advanced Touch Interface: 7-inch true color LCD touch screen for easy operation and data entry.

Comprehensive Protection: Full protection against back-EMF, line interruption, power failure, and overheating.

Flexible Connectivity: Supports Bluetooth, RS232, and USB interfaces for PC and U-disk communication.

Built-in Printing: Integrated micro-printer allows immediate printing of test results on-site.

Temperature Conversion: Automatic conversion function for copper and aluminum winding temperatures.

Company profile

Product CertificationImporters and ExportersHigh Repeat Buyers ChoiceFast Delivery

EP HIPOT ELECTRIC CO., LTD.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai Port; Ningbo Port; Guangzhou Port; Shenzhen PortAverage Response Time: ≤1.14h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and technical-service company focused on electrical instrumentation and related equipment. It reports three production lines and annual output of 2,000 sets each for three listed testing products, with a stated off-peak lead time within 15 workdays. It offers customization from designs and samples, including full and flexible customization. The supplier describes global after-sales support through qualified service centers, but service procedures lack written records. Major weaknesses include no stated quality assurance, no supplier-management certification, no in-stock capability, no overseas warehouse or showroom, and no available SDK. R&D evidence is limited: one year of R&D engineer experience is reported, while the supplier is explicitly not identified as a professional technical supplier and does not provide 3D software design. No customer cases are provided, and financial information is insufficient for assessment.

CertificationsThe supplier-management certification field is recorded as NIL. In addition, the quality-control assessment states that no quality assurance is provided, indicating no explicit certification or formal quality-assurance evidence in the provided data.

R&D capabilityInnovation evidence is limited: the supplier reports no available SDK, does not provide 3D software design services, and is not classified as a professional technical supplier. It does offer several forms of design-based customization, but this does not establish strong independent innovation capability.

Production capacityThe supplier operates three lines—assembling, testing, and winding—and reports annual output of 2,000 sets each for a Transformer Ohmmeter, AC VLF Hipot Test Set, and Capacitance & Factor Dissipation Tester. It also has valid manufacturing-capacity contracts with each related subcontractor and reports an off-peak lead time within 15 workdays, although no in-stock capability is available.

Customization capabilityThe supplier explicitly supports customization from designs and samples, full customization, flexible customization, and minor customization. This is direct evidence of broad customization capability across multiple input formats and levels of modification.