Is customization available for this product?

Yes, the company offers OEM, ODM, and various customization options including from samples, designs, and full customization.

What is the warranty period?

The product comes with a one-year warranty.

Fault-Locating Transformer Turns Ratio Tester for Substation Safety

Name: Fault-Locating Transformer Turns Ratio Tester for Substation Safety
Brand: Refine On (Hebei) Electric Power Technology Co., Ltd.
SKU: 2135336212

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

US$1,503.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provided

Warranty

One-Year

Model NO.

NRB300

Accuracy Grade

Display

Digital

Control

Computer Control

Weight

6kg

Ratio Measurement Range

0.8—10000

Ratio Measurement Accuracy

0.1% (0.8—1000) 0.2% (1000—2000)

Test Voltage

AC20V—230V

Operating Temperature

-10℃—40℃

Environment Humidity

10%—85%

Operating Power

AC230V ± 10%

Transport Package

Wooden Box with Foam Inside

Specification

380×260×160mm

Trademark

Refine On

Origin

China

HS Code

903082000

Production Capacity

100 Set Per Week

Key features

Automatic 3-Phase Measurement: Automatically completes three-phase ratio, winding wiring, and group label measurement with one press.

High Precision Accuracy: Achieves 0.1% accuracy for ratios 0.8-1000 and 0.2% for 1000-2000, ensuring reliable test results.

Comprehensive Protection: Features overload and over-voltage protection with automatic voltage reduction for large excitation currents.

Data Storage & Printing: Built-in power-down memory and micro-printer allow long-term preservation and immediate printing of results.

Computer Connectivity: Equipped with RS-232 interface for computer communication, enhancing data management capabilities.

Compact & Lightweight: Small size (380x260x160mm) and light weight (6kg) facilitate easy portability and on-site testing.

Versatile Transformer Support: Measures Y/y, Y/d, D/y, D/d, ZN/y, ZN/d combinations and unknown group transformers effectively.

On-Load Tap Tracking: Automatically tracks on-load tap positions without requiring repeated parameter input.

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: ≤1.36h

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.