What protection features does the instrument have?

It is equipped with anti-impact and overvoltage protection circuits, as well as power noise filters and anti-interference circuits.

Can the device operate without winding?

Yes, the instrument can be tested with or without winding, making it versatile for different testing scenarios.

Reliable on-Load Tap-Changer Testing Device for Power Systems Provide Other Electrical Tester Provide Other Electrical Tester

Name: Reliable on-Load Tap-Changer Testing Device for Power Systems Provide Other Electrical Tester Provide Other Electrical Tester
Brand: Refine On (Hebei) Electric Power Technology Co., Ltd.
SKU: 2124821012

Hebei, ChinaRefine On (Hebei) Electric Power Technology Co., Ltd.

US$1,850.00-3,980.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provided

Warranty

One-Year

Model NO.

NRB562C

Time Test Range

0-450 Ms

Resolution

≤ 0.1ms

Accuracy

≤± (0.1% Reading + 1 Word)

Resistance Test Range

Small Current: 400mA 0.5-40

Large Current

1A 0.2-20

Resistance Test Accuracy

≤± 5%

Transport Package

Wooden Box with Foam Inside

Specification

47*35*46CM

Trademark

Refine On

Origin

China

HS Code

9030820000

Production Capacity

100 Set Per Week

Key features

Large Data Storage: Stores 1000 groups of data with anti-loss protection after power failure.

Intelligent Display: Color large screen clearly displays waveforms and automatically shows test results.

Flexible Connectivity: Equipped with USB, 232 interface, and Bluetooth for computer/tablet interconnection.

Robust Protection: Features anti-impact, overvoltage protection, and power noise filter circuits.

Customization Support: Offers OEM, ODM, and flexible customization from samples or designs.

One-Year Warranty: Provides one-year warranty with professional after-sales service support.

Versatile Testing: Tests transition process, waveform, time, resistance, and three-phase synchronization.

Company profile

R&D Capabilities100% Finished Products InspectionODM ServicesProduction Process Visualization

Refine On (Hebei) Electric Power Technology Co., Ltd.

Hebei, 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: 1 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.25h

AI-Powered supplier vetting

SummaryThe supplier is a technology-driven enterprise integrating R&D, production, sales, and after-sales service, offering electrical testing equipment, specialized tools, meters, and related products. It reports new products within the past year, ODM capability, broad customization options, and OEM service for well-known brands. Overseas service is stated for Vietnam and Russia, including installation, debugging, maintenance, repair, and training, but the supplier has no overseas warehouses, showrooms, agents, or branches and has not participated in offline trade shows. Quality assurance and raw-material traceability are reported, while several service-control procedures lack written records. Financial information is inconsistent and insufficient for assessment.

Supplier typeThe supplier identifies as a technology-driven enterprise integrating R&D, production, sales, and after-sales service. Its listed products include electrical tools, intelligent meters, energy measurement equipment, fault-location and cable-testing equipment, and specialized instruments, indicating a manufacturer-oriented technology supplier.

After-Sales capabilityThe supplier states that it provides after-sales service and offers installation, debugging, maintenance, repair, and training in Vietnam and Russia. However, it has no overseas warehouse, showroom, agent, or branch, has not participated in offline trade shows, and its complaint-handling and service corrective-action procedures have no written records, limiting evidence of formal service execution controls.

R&D capabilityThe supplier reports R&D capability, new products within the past year, ODM services, and integration of R&D with production and after-sales service. It does not have an available SDK, but the available evidence still explicitly supports product-development capability.

Production capacityThe supplier is described as integrating production with R&D, sales, and after-sales service, and it lists a broad product range including tools, meters, and testing equipment. Quality assurance and raw-material traceability are reported, but the slices do not provide production capacity, factory scale, or output data.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service, providing direct evidence of broad customization capability.

Product Q&A

Q:What parameters can this device test?

It tests transition process, waveform, transition time, transition resistance value, and three-phase synchronization of transformer on-load tap changers.

Q:How much data can the instrument store?

The instrument can store 1000 groups of data, which will not be lost after power failure.

Q:Does the device support data export?

Yes, it has a U disk storage function and can expand 232 and Bluetooth interfaces to connect with computers and tablets.

Q:Is customization available for this product?

Yes, we offer OEM, ODM, and flexible customization options including from samples, designs, and minor modifications.

Q:What is the warranty period?

We provide a one-year warranty and offer provided after-sales service for this testing device.