Transformer Turns Ratio Tester
This tester accurately measures the turns ratio of single or three-phase transformers. It is designed for efficient testing with connections for both high and low voltage.
Technical Specifications
Overview
Professional Transformer Testing
The GDBC-901 is a full-automatic transformer turn ratio tester engineered for high-precision testing of single and three-phase transformers. Designed to comply with IEC76-1 and IEC60044 standards, it simplifies complex testing procedures by automatically measuring ratios, connection groups, and polarity. This robust device ensures reliable performance in diverse environments, making it an essential tool for electrical maintenance and quality assurance.
Key Features
Automation Functions
- Automatic measurement of transformer connection groups
- Automatic range switching
- Automatic ratio measurement for single/three-phase transformers
- Automatic ratio measurement for voltage transformers
- Automatic turn ratio and polarity measurement for CT and VT
- Automatic ratio error calculation
- Supported Connection Modes
- YYYDDDDY
Technical Specifications
Measurement Accuracy
| Range | Accuracy |
|---|---|
| 1 - 1000 | 0.1%RGD+0.01%FS |
| 100 - 10000 | 0.2%RGD+0.02%FS |
- Ratio Measuring Range
- 1 - 10000
- Measuring Groups
- 1 - 12 point
Operational Metrics
Rated Power Supply
220 V
Voltage
50 Hz
Frequency
Operating Environment
- Temperature: -5°C to 50°C
- Humidity: <85%
Physical Dimensions
Dimensions & Weight
430 mm
Length
320 mm
Width
215 mm
Height
10 kg
Weight (Max)
Safety & Data
Safety & Protection
Overload ProtectionReverse Connection DetectionAuto-Cutoff Testing VoltageFuse Protection
Data Management
- Automatic data saving
- History data recall
- Micro printer integration
