Test circuit breaker to direct current, characterized in that it comprises at least one voltage source (2), at least one of the make switch (3), and a point of connection to be able to be connected to a circuit breaker with direct current to be tested (1) and in that it is able ...
我希望增加的另一件事是词金钱Mario在超级mario文本。[translate] aInspect and test the circuit breaker for the low-voltage system. 正在翻译,请等待...[translate]
GFUVE Circuit Breaker Tester HV Test Set T-209 Circuit Breaker Tester can test the vacuum circuit breaker, SF6, oil circuit breaker, GIS and etc. the test parameters include, close or open time, delta time, bounce time, bounce cycles, multi-operation, stroke, gap, over-travel, ...
This is related to the combination of high-current and very high rate-of-rise of the recovery voltage. The terminal fault current test-duties show a pass-rate of 70%. In order to obtain more detailed information on the relevant processes inside the circuit-breaker, two technologies are ...
Test current:DC 50/100A;Minimum resolution:0.001u Ω;Frequency:50Hz/60Hz;Test power supply:constant current and voltage limiting, approximately 5.0V;Measurement time:fast, 10~600seconds, continuous testing optional;Special testing line:resistance<20m Ω;
T-209 Circuit Breaker Tester can test the vacuum circuit breaker, SF6, oil circuit breaker, GIS and etc. the test parameters include, close or open time, delta time, bounce time, bounce cycles, multi-operation, stroke, gap, over-travel, overshoot, rebound and the speed, with the abi...
vacuum circuit breaker ,sf6, oil circuit breaker, GIS and etc Output Power DC30 ~ 250V digital adjustable / 20A (instantaneous work) Temperature -10~40℃ Size 360*280*300mm3 Warranty 1 Year Packaging and delivery Packaging Details Outside packing: standard wooden box Port Shanghai/Wuhan Suppl...
For vacuum circuit breaker, the method of determining whether or not deterioration of the vacuum tube is inspection with the method of frequency withstand voltage, but this method only distinguish the vacuum interrupter arc chamber of the serious deterioration. When the vacuum o...
high voltage circuit breaker analzyer test machine Brief introduction It is suitable for mechanical characteristic testing for all types of SF6 switch, GIS switchgear, vacuum switch and oil switch with metal contact manufactured at home and abroad. Hot tags : circuit breaker analyzer, Circu...
HV Circuit Breaker (CB) tester for Double End Grounded Switch with Fast Delivery General Information High voltage circuit breaker is one of the most important control equipment in the power system. GDKC-15A is used to test the dynamic characteristics of ...