Hdgk TTR Tester with 0.9-10000 Range Bbc Series Turns Ratio Tester Auto Three Phases Test 197 Taps

Product Description

BBC-III DC Integrated Transformer Turns Ratio Tester

Features
1.Intelligent color screen display interface for simple and convenient operation.
2.Fast testing: Completes three-phase ratio test with a single wiring connection in approximately 10 seconds.
3.Blind measurement function: Performs ratio and vector group tests even when high-voltage and low-voltage connection configurations are unknown.
4.Suitable for ratio, vector group, and polarity testing of transformers ranging from distribution transformers to 1000kV transformers, single-phase transformers, current transformers (CT), voltage transformers (PT), and Z-connected transformers.
5.Wide measurement range: Up to 10000. Maximum number of testable tapping positions: 197.
6.Dual AC/DC power supply: Adaptive operation using internal lithium battery or 220V AC charger.
7.Non-volatile clock and date display. Data storage modes include internal storage and USB drive storage. Internal storage capacity: 500 test records. Data can be transferred from internal storage to USB drive. USB storage format: Word format, enabling direct editing and printing on a computer.
8.Protection functions: High/low voltage reverse connection protection, transformer short-circuit protection, and inter-turn short-circuit protection.
9.Compact size, lightweight design, easy to carry and use.

Overview
    During the production of power transformers (semi-finished and finished products), before newly installed transformers are put into operation, and according to the preventive test regulations of the National Electric Power Department, transformer turns ratio or voltage ratio testing is required. Traditional transformer ratio bridges are cumbersome to operate, provide non-intuitive readings, require necessary conversions, and can only perform single-phase testing, resulting in low efficiency. This series of instruments overcomes the shortcomings of traditional ratio bridge testing. Featuring a large color LCD screen with Chinese menu prompts, operation is simple and intuitive. It completes three-phase ratio testing in a single operation, offering fast testing speed, high accuracy, and comprehensive protection functions. This series provides two power supply modes: external AC220V and internal battery, facilitating user testing.

 Technical Parameter
1. Range: 0.9-10000
2. Accuracy: ±(reading × 0.2% + 2 digits) (≤500)
                    ±(reading × 0.5% + 2 digits) (>500)
3. Resolution: 0.9-9.9999 (0.0001)
4. Power Supply:  Internal battery or external charger. Charger Input: 100-240VAC, 50/60Hz
5. Weight: 3.8 kg
6. Dimensions: 260mm (L) × 200mm (W) × 160mm (H)
7. Operating Temperature: -10°C to 50°C
8. Relative Humidity: <90%, non-condensing

 

Main Product

Company Profile

Wuhan Huadian High-tech Electrical Equipment Co.,Ltd(Huadian Hi-Tech), established in 2007, is specialized in R&D, production, sales, and technical services for high-voltage test equipment, power metering instrument and transformer substation detection system, while delivering professional comprehensive one-stop electrical testing solutions.
Our core business spans ten product lines, including series resonance test system, circuit breaker test equipment, transformer test equipment, high-voltage test equipment, relay protection test devices, secondary circuit test equipment, cable/surge arrester test equipment, grounding/insulation test equipment, power metering test equipment, oil/SF₆ detection equipment. With continuous innovation, we own proprietary patented technologies and multiple utility model patents. All products strictly comply with international/national standards and industry regulations, certified by national/provincial/municipal power authorities, and fully meet ISO 9001 Quality Management System requirements.
Our products serve more than 30 industries including energy, railways, petrochemicals, and environmental protection. Our service network covers China and extends to international markets like India, Pakistan, and Africa. As an integrated high-tech enterprise, we uphold the principle of "Precision Engineering, Quality First" combining advanced R&D, precision manufacturing, and technical services to provide safe, reliable, and intelligent testing solutions.

Our Advantages

Certifications

Partners

Service System&Shipping

FAQ

1.When can l get the price?
We usually quote within 6 hours after we get your inquiry. If you are very urgent to get price, please call us or tell us in your email so that we will regard your inquiry priority.

2.Whether the products can be customized?What about the leading time for production?Whether they can be customized?
After the goods have been ordered, we can be made to order according to the special requirements of customers by using the latest technology.
Honestly, it depends on the order quantity and the product. Usually our leading time is 7 working days after order confirmed. 

3.What is your terms of delivery?
We accept EXW, FOB, CFR, ClF, ect. You can choose the one which is the most convenient and cost effective for you.

4.How much will be the shipping cost and time?
This will depend on the size of your goods and the method of shipping (by sea/ by air/by Express) and your designated port or air port, We will be grateful if you can spare us some minutes to help us since it will enable us to evaluate the cost based on the information provided.

5.Could you please tell me the Warranty Period of your product?
Our warranty period is one year free and lifelong maintenance, and if the product we sell is damaged (if not man-made damage), in the first year, we will send free parts for replacement. Over the warranty, maintenance is paid service.

6.What kind of Certificate can you provide?
We can provide the CE mark, lSO 9001 quality certificate,the third party calibration certificate(CNAS), factory test report.

7.Do you have Technical Backup to all customers from different countries?
To be surely, our technical support is always available and quick response. We are manufacturer of so much on site testing experience and understand how to deal with your problems.Moreover, our engineers can go to your country to support if need.

8.How long is the offer valid?
30 days.

9.How can I supplement the vulnerable and consumable parts? What should I do with some broken parts?
If such a situation occurs, please contact us in time, we can provide vulnerable and consumable parts and spare parts supplement, and only charge the cost.

10.What is your terms of payment ?
Payment<=1000USD, 100% in advance.