Portable Transformer On-Load Tap Changer Tester with 1A/0.5A/0.3A Output Current and 28V Open Circuit Voltage
Price:
Negotiable
MOQ:
1
Delivery Time:
Negotiable
Brand:
GDZX
Product Description
Portable Transformer On-Load Tap Changer Test Set
Product Overview
This portable test equipment is designed for comprehensive measurement of transformer on-load tap-changer parameters including transition waveform analysis, transition time measurement, instantaneous transition resistance values, and three-phase synchronization verification.
Key Features
- High output current capability with lightweight portable design
- 28V open circuit voltage with three current ranges: 1A (10Ω), 0.5A (20Ω), and 0.3A (40Ω)
- Advanced protection circuitry for reliable operation
- Vertical chassis with 5.7-inch LCD display for easy field operation
- Integrated USB storage functionality for data transfer and analysis
Technical Specifications
| Parameter | Specification |
|---|---|
| Output Current | 1.0A, 0.5A, 0.3A selectable ranges |
| Resistance Range | 1.0A: 0.1-10Ω; 0.5A: 5-20Ω; 0.3A: 10-40Ω |
| Resistance Accuracy | ±(reading × 5% + 5 digits), 0.01Ω resolution |
| Transition Time Range | 1-250ms |
| Transition Time Accuracy | ±1ms, 0.1ms resolution |
| Sampling Frequency | 10kHz |
| Storage Options | USB drive and local storage |
| Operating Temperature | -20℃ to +50℃ |
| Environmental Humidity | ≤90% RH, non-condensing |
| Power Supply | AC220V ±10%, 50Hz ±10% |
Product Images
Operation Safety Guidelines
- Always connect the instrument ground terminal to a proper ground wire before operation
- Never remove test wires during active testing procedures
- When testing transformer windings, ensure non-test terminals are three-phase short-circuited to ground
- Do not remove USB flash drives during data storage or retrieval operations
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Company
Wuhan GDZX Power Equipment Co., Ltd
Location
No.1 Fenghuangyuan Second Road, Jiangxia District, Wuhan City, Hubei Province, China
Contact Person
Annie