Does the tester have protection features for faults?

Yes, it has protection functions for transformer short circuits and turn-to-turn short circuits, with corresponding warnings displayed on the LED.

What is the warranty period for this product?

We provide a 1-year warranty for this product.

HVHIPOT GDB-D Transformer Turn Ratio Tester (Three Phases TTR Tester)

Name: HVHIPOT GDB-D Transformer Turn Ratio Tester (Three Phases TTR Tester)
Brand: HV Hipot Electric Co., Ltd.
SKU: 1907769512

Hubei, ChinaHV Hipot Electric Co., Ltd.

US$1,700.00-2,470.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 year

Model NO.

GDB-D

Turn Ratio Test Range

0.8~10000

Group Test Range

1~12

Turn Ratio Test Accurancy

0.2 Level (180V: 0.8-2000)

Turn Ration Resolution

0.0001

Power Supply Input

220V± 10%, 50Hz± 1Hz

Temperature

-20 Degree~40 Degree

Relatively Humidity

85%, Non-Condensing

Dimension

325mm*280mm*190mm

Weigh

6.9kg

Transport Package

Carton or Wooden Case

Specification

ISO, SGS

Trademark

HV Hipot

Origin

Wuhan China

HS Code

9030891000

Production Capacity

2000PCS/Year

Key features

Wide Turn Ratio Range: Supports turn ratio test range from 0.8 to 10000 for versatile transformer testing.

High Precision Accuracy: Achieves 0.2 level accuracy at 180V for reliable and precise measurement results.

Fast Three-Phase Testing: Completes three-phase testing in just 18 seconds, significantly improving efficiency.

Z-Type Winding Support: Specifically designed for Z-type winding transformers and those with large no-load current.

Automated Data Processing: Automatically calculates tap positions and records up to 99 data points for easy analysis.

PC Control & Reporting: Full computer control allows data recording, printing of test reports, and U-disk transfer.

Compact and Lightweight: Small dimensions (325x280x190mm) and light weight (6.9kg) ensure portability.

Short Circuit Protection: Built-in protection against transformer short circuits and turn-to-turn faults with LED alerts.

Company profile

HV Hipot Electric Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service AvailableExport Year: 2011-07-01 CertifiedNearest Port: Wuhan PortAverage Response Time: ≤3.09h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryHV Hipot Electric Co., Ltd. is a China-based factory and limited company in Wuhan, Hubei, established in 2006 according to the company profile, while another description states operations began in 2003. It manufactures high-voltage testing and related electrical measurement equipment, including AC/DC hipot testers, partial-discharge testers, and circuit-breaker testers. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, three production lines, 6–10 quality-control staff, and eight years of R&D-engineer experience; another statement reports 18 technicians in its R&D team. It serves multiple overseas markets and accepts LC and T/T payment terms, with stated one-month lead times in both peak and off-peak seasons. Evidence supports established technical and manufacturing capabilities, but after-sales service, customization, and specific customer cases are not sufficiently documented.

Supplier typeThe supplier is identified as a limited company, a factory, and a manufacturing enterprise located in Wuhan, China. Its business focuses on instruments, meters, electrical and electronic products, particularly high-voltage testing equipment.

CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 certificates, while another company description confirms ISO9001 quality management certification and high-tech enterprise qualifications. These statements provide direct evidence of formal quality and environmental management credentials.

R&D capabilityThe supplier reports successive development of multiple high-voltage testing products, participation in high-voltage and energy-saving projects with State Grid-related organizations, research institutions, and Wuhan University, and an R&D team described as 18 technicians. These are explicit indicators of product-development and technical innovation capability.

Production capacityThe supplier operates as a factory with three production lines, 6–10 quality-control staff, a 2,712 m² manufacturing plant, and stated one-month order fulfillment in both peak and off-peak seasons. It also reports self-operated import and export rights and serves several overseas markets, supporting a positive assessment of production and delivery capability.

Product Q&A

Q:What is the maximum turn ratio this tester can handle?

The GDB-D Transformer Turn Ratio Tester supports a wide range, with the highest turn ratio reaching up to 10000.

Q:How long does it take to test a three-phase transformer?

The device features a fast testing speed, completing three-phase tests in only 18 seconds.

Q:Is this tester suitable for Z-type winding transformers?

Yes, it is specifically designed for three-phase transformers, especially Z-type winding transformers and those with relatively large no-load current.

Q:What is the accuracy of the turn ratio test?

The accuracy is 0.2 level at 180V (range 0.8-2000), 0.5 level at 180V (range 1000-10000), and 0.2 level at 10V (range 0.8-200).

Q:Can the device connect to a computer for data management?

Yes, the computer can completely control the process, record data, print test reports, and transfer data via U-disk.