(1) This device adopted program controlled source in the fine tuning, making it faster and more precise for point location.
(2) We have made essential progress in multi-CT test. This machine can detect 12 CTs of any transformation ratio in just 3 to 5 minutes.
(3) Now let’s cover some major parts of the device. The standard CT has 1A and 5A to choose from. The current load case has 1A and 5A to choose from, and its load is from 2.5VA to 80VA. The voltage load case has 100V,100/√3V, 110V,110/√3V to choose from, and its load is from 1.25VA to 158.75VA. Besides, the load cases will switch automatically during the test. In total, this machine can meet the general need of users.
(4) The machine can perform regular or irregular test to transformers. And during the process, it can test any part as the user wants.
There should be an indication when the current is larger than 5% of the rated value and the error is larger than 180%.
Note: If no indication comes up when the current is larger than 10% of the rated value, bug exists. On such occasions, be sure not to increase the current in case to burn the machine.
6 Indication of False Transformation Ratio
There should be an indication of false transformation ratio when the current is larger than 5% of the rated value and the error is between 30% and 180%.
Wuhan Hance Electric Co., Ltd is a professional manufacturer specializing in developing, producing and marketing electricity meters in electricity industry. Our main products include transformer calibration test equipment, measuring equipment, a variety of electrical test equipment, and automatic substations; they are widely used in electricity, water conservancy, oil, railway, mining, chemical, surveying, teaching, electronics, and other industries.
1. Q: Are you a factory or trading company?
A: We are a factory been in this area for more than 10 years.
2. Q: How long is the delivery time?
A: The common device is about one week for in stock, two weeks for out of stock.
3. Q: How long is the warranty period?
A: We provide one year warranty, life-long maintenance, 24 Hours online service.
4. Q: Can your equipment be debugged abroad?
A:Of course, we go abroad to debug many times.
5. Q: What is the language about the software?
A: English or according to your requirement.
6. Q:What is the payment and transaction mode?
A: Payment is T/T, L/C, D/A,D/P and Trade Assurance. transaction is FOB, CIF, EXW, etc.
Wuhan Hance Electric Co., Ltd (China)
Contact: Lilian Han / Sales Department
WeChat: 15072396750 QQ:1514423893 E-mail: lilianhan68@aliyun com Skype: lilianhance@outlook com
ADD: NO. (1) 3/F, 4-03 R&D Factory, Optical Valley, Core Center 3.3 Period, NO. 303 Optical Valley Avenue, East Lake Development Zone, Wuhan, China