Single And Three Phase Transformer Turn Ratios Tester Universal Automatic TTR Tester
Price:
950
MOQ:
1 Set
Delivery Time:
Negotiable
Brand:
Sansion
Product Description
Universal TTR Tester for Single and Three-Phase Transformer Ratio Testing
Factory wholesale price universal TTR tester designed for comprehensive transformer turns ratio testing of single and three-phase power, distribution, and instrument transformers.
Product Overview
Transformer turns ratio testing is essential for verifying that transformers maintain the correct ratio between primary and secondary windings according to rated voltage specifications. The SXTTR is a single-phase automated test set specifically engineered for turns ratio, phase shift, and excitation current measurements.
Key Features
- Automatic transformer connection group measurement
- Automatic group conversion and phase sequence switching
- Automatic measuring range selection and calibration
- Automatic calculation of relative error after inputting standard turns ratio
- Automatic voltage cutoff after test completion
- Automatic data saving with historical data browsing capability
- Simplified testing requiring only one turns ratio input for load transformers
Technical Specifications
| Power Supply | AC 220V±10%, 50Hz±1 |
| Ratio Range | 1-10000 |
| Display | Large LCD screen |
| Accuracy | 1-999.99: 0.2% | 1000-9999.9: 0.5% |
| Test Voltage | H.V: AC 190V (Selectable) | L.V: AC 0.19V~190V (varies with ratio) |
| Operating Conditions | Ambient temperature: -10~40ºC | Ambient humidity: <85% RH |
Applications
- Factory Acceptance Testing (FAT) for new transformers
- Preventive maintenance to detect winding degradation
- Commissioning of substation equipment (IEC/IEEE compliance)
- Troubleshooting faults including inter-turn shorts or core damage
Standards Compliance
Meets IEC 60076-1, IEEE C57.12.90, and ANSI C57.12.00 standards
Company Profile
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 serve diverse industries including power electric, railroad, energy conservation, environment protection, water conservancy, petrochemical, and aerospace.
Our facility includes R&D departments, instrument manufacturing workshops, high-voltage workshops, sample exhibition rooms, HV testing laboratories, quality control departments, and comprehensive sales and information offices. With over 80 employees including 20 technical engineers, we maintain ISO9001 quality system certification and ensure 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?
Sansion Power Electric Co., Ltd. is an industrial and trade enterprise with our own factory, operating as a self-produced and self-sold manufacturer. Founded 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, whether they can be customized, and how long the delivery time is?
We manufacture products 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?
We ensure quality by using imported components extensively. All products undergo three quality inspections before shipment and are packed in export-standard non-fumigation wooden boxes.
Q4: What are the after-sales terms?
We provide free consulting services, one-year warranty, and comprehensive after-sales support through email communication, video calls, and on-site technical assistance to resolve any issues promptly.
Q5: What are the cooperative countries or regions?
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 many other countries and regions.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Sansion Power Electric Co., Ltd.
Location
Building 8, Yuanyuanxin Industrial Park, No. 8 Huanhu Middle Road, Dongxihu District, Wuhan, Hubei, China 43004
Contact Person
Kelly