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Dali Electric recommends
The High Voltage Circuit Breaker Mechanical Characteristics Tester (High Voltage Switch Mechanical Characteristics Tester) is designed based on the latest GB1984-2003 "High Voltage AC Circuit Breakers", referring to the power industry standard DL/T846.3-2004 "General Technical Conditions for High Voltage Test Equipment" Part 3, and the High Voltage Switch Comprehensive Tester as the design basis. It provides convenience for dynamic analysis of various types of circuit breakers and can accurately measure the mechanical dynamic characteristic parameters of high voltage circuit breakers of various voltage levels, including low oil, multi-oil, vacuum, SF6, etc.
High Voltage Circuit Breaker Mechanical Characteristics Tester also known as:High Voltage Switch Mechanical Characteristics Tester,High Voltage Switch Dynamic Characteristics Tester, Switch Tester, High Voltage Switch Tester, Switch Mechanical Characteristics Tester,HighVoltage Switch Characteristics Tester, High Voltage Switch Comprehensive Tester, High Voltage Switch Action Characteristics Tester, High Voltage Switch Mechanical Action Characteristics Tester, High Voltage Circuit Breaker Dynamic Characteristics Tester, Vacuum Circuit Breaker Mechanical Characteristics Tester, Vacuum Circuit Breaker Tester,CircuitBreakerMechanical Characteristics Tester,High Voltage CircuitBreaker Mechanical Characteristics Tester, etc.
Functional Features
Functions
(1) Close (Open) sequence (12) Over-travel
(2) Close (Open) maximum time (13) Excess travel
(3) Three-phase non-simultaneity (14) Just close (open) speed
(4) Same-phase non-simultaneity (15) Maximum speed
(5) Close (Open) time (16) Average speed
(6) Action time (17) Gold-short time
(7) Bounce time (18) No-current time
(8) Bounce count (19) Current waveform curve (dynamic)
(9) Bounce amplitude (20) Time-travel-speed dynamic curve (ms)
(10) Travel (21) Time-speed-travel dynamic curve (mm)
(11) Open distance
Units are: time ms, speed m/s, distance mm
Features
(1) Can perform electric operation and manual operation;
(2) Suitable for mechanical dynamic characteristics testing of various high voltage circuit breakers within 220KV voltage level;
(3) Can measure actual travel and custom travel;
(4) Can realize single close, single open, close-open, reclose, and reopen operations of circuit breakers;
(5) Convenient wiring, simple operation, only one close (open) action is needed to obtain all close (open) data, can choose to save 50 sets of data, provide later query and upload to computer for permanent storage, and can also print all data and motion curve diagrams on site;
(6) Operated with Chinese prompts in a human-machine dialogue manner;
(7) Accurate data, strong anti-interference, small size, light weight, beautiful appearance;
(8) Built-in clock circuit can display current year, month, day, hour, minute, second, and even when power is off, it can automatically save setting data and test data;
(9) Built-in delay protection function, after the circuit breaker operates, it can automatically cut off the action power supply, well protecting the circuit breaker equipment and the high voltage switch tester;
(10) The instrument has built-in DC power supply, selectable range: 30-270V/10A, no voltage drop at the moment of output of conventional rectifier power supply, very accurate for testing switch action voltage;
(11) Can dynamically analyze the relationship between travel and speed of the circuit breaker every 1ms;
(12) Can be configured with upload software to achieve computer archiving and online viewing and printing.
Note: The above information and technical parameters are compiled and released by Yangzhou Dali Electric Co., Ltd.
