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Multi-Functional TTR Tester Compatible with Hipot Testing
US$900.00-1,503.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
ProvidedWarranty
One-YearModel NO.
NRB300Accuracy Grade
1Display
DigitalControl
Computer ControlWeight
6kgRatio Measurement Range
0.8—10000Ratio Measurement Accuracy
0.1% (0.8—1000) 0.2% (1000—2000)Test Voltage
AC20V—230VOperating Temperature
-10℃—40℃Environment Humidity
10%—85%Operating Power
AC230V ± 10%Transport Package
Wooden Box with Foam InsideSpecification
380×260×160mmTrademark
Refine OnOrigin
ChinaHS Code
903082000Production Capacity
100 Set Per WeekKey features
Automatic Variable Ratio Measurement: Completes three-phase ratio, winding wiring, and group label measurement with one press.
High Accuracy Measurement: Accuracy up to 0.1% for range 0.8-1000 and 0.2% for 1000-2000.
Comprehensive Protection Functions: 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 Interface: Equipped with RS-232 interface for enhanced data management and computer connection.
Compact and Lightweight Design: Small size (380x260x160mm) and light weight (6kg) for easy portability.
Flexible Customization Options: Supports full customization, minor customization, and customization from samples or designs.
Company profile
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: ≤1.48h
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 is the main function of the NRB300 Transformer Turns Ratio Tester?
A:
It performs automatic variable ratio measurement, completing three-phase ratio, winding wiring, and group label measurement with one press.
Q:What is the accuracy range of the ratio measurement?
A:
Accuracy is 0.1% for 0.8-1000, 0.2% for 1000-2000, and 0.5% for 2000-10000.
Q:Does the tester support automatic tracking of on-load taps?
A:
Yes, it automatically tracks on-load tap positions without needing to re-input parameters.
Q:What protection features does the device include?
A:
It includes quantitative output overload protection, over-voltage protection, and automatic voltage reduction for large excitation currents.
Q:Can the device store and print measurement results?
A:
Yes, it has built-in power-down memory and a micro-printer for long-term data preservation and printing.
Send Inquiry
*To:
Refine On (Hebei) Electric Power Technology Co., Ltd.
Refine On (Hebei) Electric Power Technology Co., Ltd.*Content:
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