Does the tester have short circuit protection?

Yes, it has protection functions for transformer short circuits and turn-to-turn short circuits with LED display.

What is the accuracy level for the turn ratio test?

It offers 0.2 level accuracy (180V: 0.8-2000) and 0.5 level accuracy (180V: 1000-10000).

GDB-D Automatic TTR Transformer Turns Ratio Tester

Name: GDB-D Automatic TTR Transformer Turns Ratio Tester
Brand: HV Hipot Electric Co., Ltd.
SKU: 887738645

Hubei, ChinaHV Hipot Electric Co., Ltd.

US$1,412.00-2,470.00

1 Piece

Product profile

Customization

Available

Type

Universal Testing Machine

Accuracy Grade

0.5

Model NO.

GDB-D

Load Way

Electronic Load

Loading Method

Dynamic Load

Display

Digital

Control

Computer Control

Weight

6.9kg

Power Source

AC220V

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

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: Test range up to 10000 with high precision levels.

Fast Testing Speed: Completes three-phase testing in just 18 seconds.

Z-Type Winding Support: Specifically designed for Z type winding transformers.

High Capacity Data Storage: Automatically records up to 99 test data points.

Comprehensive Protection: Protects against short circuits with LED warnings.

Flexible Data Processing: Search, print, transfer to USB, and upload to PC.

Lightweight Design: Compact size and light weight of 6.9kg for portability.

ODM Service Available: Customization services available for specific needs.

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: ≤3.04h 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.