KJTC-308A High voltage switch characteristic analyzer provides convenience for the dynamic analysis of various circuit breakers, it can accurately measure the mechanical dynamic characteristics of high-voltage circuit breakers of various voltage levels, such as less oil, more oil, vacuum and sulfur hexafluoride. The mechanical dynamic characteristic parameters of high-voltage circuit breakers. High-voltage circuit breakers are responsible for the dual tasks of control and protection in the power system, and their performance is directly related to the safe operation of the power system. The mechanical characteristic parameter is one of the important parameters to judge the performance of the circuit breaker.
Product Features:
(1)This instrument is an embedded industrial computer, the main board is based on CortexTM-A8, the main frequency is 1GHz, the flash memory is 1GB, and the boot speed is only 16 seconds. Large 9-inch color screen, windows operating system, intuitive user-friendly operation interface, touch screen, support Chinese and English input, which is convenient for on-site operators. (2) High-speed thermal printer, convenient for on-site printing of test data. (3) The integrated operating power supply in the machine eliminates the need for on-site secondary power supply, which is convenient and quick to use. It can provide DC6~270V adjustable power supply, current 20A. The operating voltage value of the opening and closing coil can be set arbitrarily, and the low voltage operation test of the circuit breaker can be done. (4) Equipped with linear sensor, rotation sensor, universal sensor, laser sensor (optional), bracket, special fixed multifunctional joint, installation is extremely convenient and simple. (5) Suitable for all types of SF6 switches, GIS combination electrical appliances, vacuum switches, and oil switches produced at home and abroad. (6) The switch action once, get all the data and graphics, the test data and graphics are displayed on the same screen, and the speed can be recalculated without retesting. (7) The host can store 30000 groups of current test data (expandable memory card), and the real-time clock in the machine is convenient for archiving. (8) Equipped with 2 USB ports, which can be connected to the mouse to operate the instrument, and the data can be directly saved to the U disk, uploaded to the computer for analysis and storage. RS232 interface online operation (optional), WIFI operation optional. (9) At the same time, it can measure 12 metal contact fractures, 6 main fractures and 6 auxiliary fractures, and 1 speed (optional for 3 speeds). (10) Contains the envelope curve, through the value tested by a switch, the standard envelope curve is generated for analysis and comparison, and the switch vibration frequency analysis can also be carried out. (11) The internal anti-interference circuit can satisfy the reliable use in 500KV substation.
Product Parameters: 1.Time measurement: 12 channels inherent opening (closing) time Different periods in the opening (closing) phase The difference between opening (closing) phases in different periods Closing (opening) bounce time (bounce times) Different period test range: 01ms~99ms, resolution: 0.01ms; Internal trigger test range: 1ms~999ms, resolution: 0.01ms, 1000ms~9999ms, resolution: 0.1ms, 10000ms~200000ms resolution: 1ms. External trigger test range: 0.01ms~200s Accuracy rate within 1000ms: 0.05%±0.1ms 2. Speed measurement: just opening (just closing) speed Average speed in a specified time period (stroke period or angle period) 3. Speed measurement range: 0.1mm sensor 0.01 ~ 25.00m/s, 345° Angle sensor 0.01 ~ 25.00m/s, Laser sensor 0.01 ~ 15.00m/s. 4.Stroke measurement: moving contact stroke (stroke) (optional for 3-way stroke measurement) Contact stroke (open distance) Overtravel Overshoot stroke or rebound stroke 5.Measuring range: linear sensor: 50mm, measuring range: 0-50mm, resolution: 0.1mm. Rotation sensor: 345°, measuring range: 0-1000mm, resolution: 0.08°. This sensor has an invalid area of 15 degrees, and the effective area of the sensor can be seen on the instrument when it is installed, and the value display is preferably about 160-200 degrees. Acceleration sensor measuring range: 0-300mm, resolution: 0.1mm. 6. Coil current: maximum current 20A, resolution: 0.01A. 7. Measuring range of coil resistance: 0~2000Ω, resolution: 0.01Ω. 8. Instrument power supply: AC220V ± 10%; 50Hz ± 10%. 9. DC power output: DC6~270V continuously adjustable, DC24V≤15A (short time), DC220V≤20A (short time). 10. External trigger voltage: AC/DC10-300V, current ≤120A 11. Isolating switch measurement range: (1) Voltage output: DC6~270V (adjustable); (2) Power output time: 0.01-20 seconds (can be set); (3) The maximum collection time of fracture signal is 200 seconds; (4) Measurable fracture closing time, opening time, three-phase different period, bounce time and frequency 12. Host volume: 440×300×260mm 13. Use environment: -20ºC~+50ºC 14. Relative humidity: ≤90%
Company Profile:
KIYU POWER WUHAN CO., LTD., founded in 2002, is among the earliest brands in the field of electrical power testing in China. With over 22 years of proficiency in the design and manufacture of high-voltage test equipment, the company has created a unique position for itself in the industry.
KIYU POWER provides precise and efficient testing solutions for a broad spectrum of applications, such as power transformers, circuit breakers, GIS, CT/PT, surge arresters, insulators, cables, transformer oil, and insulating materials.
Boasting a cutting-edge facility spanning 26,000 square meters, KIYU POWER guarantees the production of high-quality equipment that conforms to international standards. It also has a professional and efficient technical R & D team that aspires for excellence. They possess in-depth professional knowledge and extensive practical experience, enabling them to offer customized testing solutions for clients. Additionally, it holds numeroustechnical patents, which earns us recognition and respect in the market.
The products of KIYU POWER have been continuously exported to various countries and regions globally. These successful cases not only bear witness to its technological capabilities but also showcase our contributions to the global electrical power testing industry.
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