Distribution Transformer On Load Tap Changer Tester Equipment
This high-precision on-load tap-changer analyzer is a comprehensive measuring instrument designed to evaluate and analyze the electrical performance indicators of power transformers and special transformers' on-load tap changers in power systems.
Key Features
- High precision measurement capabilities
- Light beam oscillograph function with simultaneous three-phase recording
- Automatic capture and display of transition resistance during switching
- Comprehensive performance measurement including switch selection, break points, transition waveform, transition time, and three-phase synchronism
- Detailed waveform analysis for resistance values, time periods, and phase synchronization
- LCD screen with user-friendly English interface
- SD/SDMMC storage card (0.5-2GB) with unlimited test data storage
- Built-in thermal printer for immediate results
- Advanced anti-interference technology with wide working supply range
- Compact design suitable for field testing applications
Technical Specifications
| Parameter |
Specification |
| Voltage Output |
>20V |
| Current Output |
≥1A |
| Working Supply |
AC220V±10%, 50Hz |
| Power Consumption |
180W |
| Resistance Measuring Range |
0.3~40Ω |
| Resistance Measuring Precision |
0.1Ω~1Ω±0.1Ω, 1Ω~40Ω±5% (excluding 1Ω) |
| Time Measuring Range |
1ms~256ms |
| Time Measuring Precision |
1ms~100ms±0.1ms, 100ms~250ms±1% |
| Three Phase Synchronism |
0.1ms |
| Sampling Rate |
10~20KHz |
| Working Temperature |
0~40ºC |
| Working Humidity |
≤80%RH |
About Sansion Power Electric
Established in 2005, Sansion Power Electric brings over 20 years of expertise in R&D, manufacturing, and marketing of power electrical testing products. Our solutions are widely used in power electric, railroad, energy conservation, environment protection, water conservancy, petrochemical industry, aerospace, and other critical sectors.
Our facility includes R&D departments, manufacturing workshops, high-voltage testing laboratories, quality control departments, and employs over 80 staff including 20 technical engineers. We maintain ISO9001 quality system certification and all products strictly conform to international IEC and Chinese state standards.
Certifications
Packing & Delivery
Customer Visits
Frequently Asked Questions
Q1: Is your company a sales company or a manufacturer?
A: Sansion Power Electric Co., Ltd. is an industrial and trade enterprise with our own factory, established in 2005. We have twenty years of production experience with reliable production lines, test rooms, and R&D centers.
Q2: Whether the goods are in stock, can they be customized, and what is the delivery time?
A: We manufacture to order according to customer specifications using the latest technology. Delivery time is typically within 10 working days under normal circumstances.
Q3: Is the quality guaranteed?
A: We use imported components and conduct three quality inspections before shipment. Export products are packed in non-fumigation wooden boxes to ensure protection during transit.
Q4: What are the after-sales terms?
A: We provide free consulting service with one-year warranty. Our after-sales support includes email communication, video calls, and technical assistance to resolve any issues promptly.
Q5: What are the cooperative countries or regions?
A: Our products have been successfully exported to the United States, France, Brazil, Australia, Spain, Portugal, Oman, Russia, the Netherlands, Indonesia, Bangladesh, Saudi Arabia, Chile, Colombia, Panama, Malaysia, and other countries and regions.
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