Circuit Breaker Mechanical Characteristics Tester
Darui Electric recommends
Product Performance of Circuit Breaker Mechanical Characteristics Comprehensive Tester
1. Time: Inherent opening and closing time of 12 contacts, same-phase synchronization, inter-phase synchronization.
2. Graphite Contacts: 3-channel graphite contact parameter test, 6-channel graphite contact parameter test.
3. Reclosing: Close-Open time (metal short time) per contact, Open-Close time (dead time), Open-Close-Open time: first open time, first close time, second open time.
4. Bounce: Closing bounce time per contact, bounce count, bounce process, bounce waveform.
5. Speed: Opening speed, closing speed, maximum speed, time-travel characteristic curve; reclosing first open speed, first close speed, second open speed.
6. Travel: Total travel, gap, overtravel, overshoot, rebound amplitude.
7. Current: Opening and closing coil current values, current waveform.
8. Operating Voltage: Built-in DC30~250V/20A (instantaneous) digitally adjustable circuit breaker operating power supply, automatically performs low-voltage operation test, measures circuit breaker operating voltage value.
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Product Features of Circuit Breaker Mechanical Characteristics Comprehensive Tester1. The main unit is an industrial computer.
2. Strong anti-interference capability, can easily test and accurately measure even in 500KV substations.
3. Siemens graphite contact switch test, can accurately test dynamic resistance waveform, time, and synchronization of 3 or 6 contacts of graphite contact switches.
4. Universal speed sensor, linear travel sensor, rotary sensor, easy and simple to install.
5. One switch operation obtains all data and corresponding waveform diagrams of the circuit breaker mechanical characteristics test.
6. Applicable to mechanical characteristic tests of all models of SF6 switches, GIS combined electrical appliances, vacuum switches, and oil switches produced domestically and internationally.
7. The main unit can store 1000 sets of on-site opening and closing test results, with a built-in real-time clock for easy archiving of test date and time.
8. Data can be directly saved and transferred using a USB flash drive.
9. The main unit features a large screen, wide temperature range, backlit LCD, full Chinese display of all data and diagrams, electronic contrast adjustment, and power-off memory.
10. Chinese menu operation, easy to use, built-in printer quickly prints all data and diagrams.
11. The instrument is equipped with an RS-232 interface for PC connection and "Circuit Breaker Data Analysis Management Software Windows Chinese Version", allowing PC operation, direct storage of test results on hard disk, and output to various dot matrix, laser, or inkjet printers for test reports, making on-site testing computerized.
12. Corresponding analysis software is compiled for the definition of opening and closing speeds, allowing arbitrary analysis as needed, suitable for speed measurement of any model of switch produced by any switch manufacturer domestically or internationally.
Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.
