Time Switches 110 230VAC

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Time Switches 110 230VAC

Q: Electric water heater sometimes power leakage switch trip, sometimes over a period of time trip, what is the reason?: If you can continue to close the switch after the trip, it means no ground. It may be your leakage switch rated current is a bit small, a light, instantaneous current is relatively large, resulting in tripping. Change the switch on it!

Q: What is the name of the device used to set the switching time in the time relay?: Not too understand what you mean, is to say that the time to adjust the button or what stuff

Q: What is the streetlight control switch?: 12, latitude and longitude once set immediately display the local sunrise and sunset time display, according to the need to manually modify the switch light time: the maximum correction range of ± 120 minutes; 13, built-in two lightning protection circuit, enhance equipment reliability, anti-interference ability 14, pipeline production operations to ensure product quality consistency, "three anti" processing circuit board, to adapt to harsh environmental reliability higher; 15, the data automatically save, save time> 10 years 16, the output loop: 1-2 Road, each time 4 hours of any programming settings 17, built-in switching power supply module, for 85 ~ 265VAC wide voltage range. The following are the same as the " 18, built-in rechargeable battery, the use of more convenient. No external power supply, no operation within 10 seconds of automatic standby.

Q: Zhuo Bang microcomputer control switch tuning time how to tune: Time control switch settings are relatively simple, Such as setting the load for an open time 18:00, The time is 05:00

Q: Street lights off the light time with light control time switch which is good: Light control and time and space have their own advantages and disadvantages.

Q: Mobile phone every time switch, the time has changed, how will not save, you save the time?: If you only have a battery, then you can only choose to direct charge, if you use direct charge, when the boot, or can not automatically update the time, then the motherboard is a small battery may be damaged, it is recommended to update If you solve the problem, please take the answer, thank you

Q: For example, a week, I play every day, every day switch machine? Can you sleep all the time? If you can sleep, how long is the best sleep?: Do not sleep often, sleep some programs may also open the best is to shut down, sleep not too long

Q: For example, I use the IGBT circuit switch, using the same gate resistance and drive circuit. Then use it to make a normal working current only 1A off the external circuit off time And let a current up to 100A of the external circuit completely off the turn-off time, Will there be a big difference between the two times? Or that depends entirely on the drive part of the control of the gate G, CE voltage at both ends of the voltage is not much relationship?: It depends on whether you drive the load is not emotional components, and if not, that only with the G, if so, it had to be calculated, because the emotional components are induced electromotive force, the greater the current, the stronger the induced electromotive force , If it is 100A load, induced electromotive force will reach several thousand volts, must be added to the absorption circuit, which is not related to the characteristics of IGBT

Q: Shenzhen Luohu port switch time: Shenzhen Luohu port: every morning 6:30 opening, 12 o'clock in the evening gate, run 17.5 hours, 7 am to 9 am, and 6 pm to 9 pm, all belong to the peak period.

Q: The difference between voltage time switch and current time type switch: Mainly in the switch tube control in different ways, the voltage type of the switch is a field effect transistor (voltage control), the current type of bipolar high-power three-pole (current control).

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