What is the minimum order quantity?

The minimum order quantity is 1 set.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Automatic Digital Portable Power Three -Phase Transformer TTR Tester for Transformation Ratio Test Provide Transformer Testing Equipment

Name: Automatic Digital Portable Power Three -Phase Transformer TTR Tester for Transformation Ratio Test Provide Transformer Testing Equipment
Brand: Refine On (Hebei) Electric Power Technology Co., Ltd.
SKU: 2248144345

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

US$800.00-1,503.00

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—5000

Ratio Measurement Accuracy

0.1% (0.8—1000) 0.2% (1000—2000) 0.5% (2000—50

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 Three-Phase Measurement: Automatically completes ratio, winding wiring, and group label measurement with one press.

High Precision Accuracy: Ratio measurement accuracy up to 0.1% for ranges 0.8-1000.

Comprehensive Protection: Features overload and over-voltage protection with automatic voltage reduction.

On-Load Tap Tracking: Automatically tracks on-load tap positions without re-inputting parameters.

Data Storage and Printing: Built-in memory and micro-printer for long-term data preservation and printing.

Computer Communication: RS-232 interface allows communication with computers for enhanced data management.

Compact and Lightweight: Small size (380x260x160mm) and light weight (6kg) for easy portability.

One-Year Warranty: Includes a comprehensive one-year warranty for peace of mind.

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: ≤0.38h

AI-Powered supplier vetting

SummaryRefine On (Hebei) Electric Power Technology Co., Ltd is a technology-driven enterprise located in Baoding City, China. The company integrates R&D, production, sales, and after-sales service, offering a complete range of electric and testing equipment. It demonstrates strong R&D and customization capabilities but lacks overseas infrastructure and financial strength. Despite its ability to provide ODM and OEM services, its financial records show no profitability, with zero operating revenue and gross margin in recent years. The company has a robust quality assurance process but limited documentation on managing customer complaints.

Supplier typeRefine On is a technology-driven enterprise with integrated R&D, production, sales, and after-sales service, strategically located in a high-tech development zone.

After-Sales capabilityThe supplier offers a comprehensive after-sales service system including debugging, maintenance, repair, equipment installation, and training.

Financial creditThe supplier shows poor financial credibility with no operating revenue, gross margin, or current ratio recorded in recent years.

R&D capabilityThe supplier has introduced new products in the past year and offers ODM services but lacks SDK availability.

Production capacityThe supplier has a diverse production capability, manufacturing a variety of electrical and testing equipment.

Customization capabilityThe supplier provides extensive customization services, ranging from minor to full customization based on samples or designs.

Product Q&A

Q:What is the main function of the Automatic Digital Portable Power Three-Phase Transformer TTR Tester?

It automatically completes three-phase ratio, winding wiring, and group label measurements without parameter setting, suitable for unknown group transformers.

Q:What is the ratio measurement accuracy of this device?

The accuracy is 0.1% for ranges 0.8-1000, 0.2% for 1000-2000, and 0.5% for 2000-5000.

Q:Does the device support automatic tracking of on-load taps?

Yes, it automatically tracks on-load tap positions, eliminating the need to repeat input parameters.

Q:Can the measurement results be stored and printed?

Yes, the instrument has built-in power-down memory and a micro-printer for long-term data preservation and printing.

Q:Is OEM or ODM service available for this product?

Yes, the company offers OEM, ODM, and full customization options based on samples or designs.