GKC-6 High Voltage Switch Dynamic Characteristics InstrumentDetailed product description：

Function and Characteristics of GKC-6 High Voltage Switch Dynamic Characteristics Instrument

Single combination and single split testing functions
The sequence of opening and closing the circuit breaker
Bouncing time of closing contact
Average speed of closing and opening
Three phases in different periods

Integration and division testing function
(1) A, B, C three-phase opening and closing time
(2) Sequence of fracture opening
(3) Opening time
(4) Average opening speed
(5) Metal short-circuit time

Lifespan testing function
After setting the opening and closing time and number of times, the switch performance is judged by detecting whether there is a refusal to open, refusal to close, false opening, or false closing phenomenon.  

Characteristics of GKC-6 High Voltage Switch Dynamic Characteristics Instrument

Chinese characters display test data and various malfunctions during the testing process.
The function of switching between Chinese and English allows all testing operations to be performed in the English interface, and the operation results are displayed in English.
The on/off status of the preset switch can be operated through the panel (button "on/off"), but the data is not tested.
Can automatically distinguish the type of operation (closing or opening operation).
The switch only needs to be operated once (once closed or once opened) to obtain all the measurement data for the corresponding operation.
Manually set the opening distance before testing.
The action control of the switch is divided into internal control (issuing opening and closing commands locally), external control (external control energizing the coil), and manual opening and closing. Because there is no live signal from the coil during manual opening and closing, there is no opening and closing time in the test results, and the corresponding display is the contact movement time.
Clearly indicate the opening and closing status of each contact of the switch at each stage, including the opening position contact.
All testing items of this instrument are strictly tested and processed according to the definitions in GB3309-89.

Main technical parameters of GKC-6 high-voltage switch dynamic characteristic instrument
Closing voltage: ≌ 48-300V
Opening voltage: ≌ 48-300V
Closing (opening) time: 0-99.9ms
Contact bounce: 0-99.9ms
Average speed: 0-99.99m/s
Opening distance: 0-9999.99mm
Power supply: AC 220V+10% 50HZ
Power consumption:<1.5W
Applicable temperature and humidity range: temperature 0-40 ℃, humidity<88%.