Small Electrical Switches

Hot Products

Time Switches 100-240VAC

Floatless relay 110V 220V 240V

No battery time swith

Floatless relay 5A 250VA

Electromagnetic Relay 15A 250VAC

No battery time swith AC220V TB-38

AC230V 16A Time Switches

Electromagnetic Relay 36mmx30mmx52mm

Time relay DC 88H 58W 68D

Electromagnetic Relay 1500v rms

FAQ

My family has a Gree 1p air conditioning, before the use of normal. The recent start-up leakage protection switch to automatically trip. Maintenance personnel to check that the compressor leakage. After the replacement of air conditioning is not detected after the leak. But now with heating about half an hour or tripping. But the socket ground after the break is not the case. Maintenance staff said that the ground contact is not good. May i say what? If my air conditioning is not connected to the ground, will there be any danger ah? (My home when the leakage protection switch 40A) Thank you!

Maintenance staff said wrong, the ground is not broken after the trip, indicating normal air conditioning grounding, leakage protection work is normal, and can rule out over-current trip, so your home air conditioning is still the problem of leakage to the ground. Although in your supplementary that guy seems to have some truth, but who can guarantee that the leakage switch is never a problem, if the air conditioning switch when the switch does not jump, the consequences you think about it, say he is equal to let your home air conditioning Sick work, you can feel comfortable? Enjoy the progress of science and technology to bring our comfort, is to ensure that our own security as the premise, so I think you should not compromise, air conditioning is a certain problem, the ground is also must be connected, because life is above everything!

Switching power supply to Canada NRcan energy efficiency time about how long

Your home air conditioning may be a fault point power after a period of time after the heat, performance changes caused by, not a good check, but must be troubleshooting this.

Open the switch at once every time

School is used in the get out of class bell is the principle of digital control of the timer switch circuit, now widely used.

Dalian Maritime University swimming pool specific switching time and charges? Do more money. Single money

Hey hey! You are outside the school! The Do not do card, the school students are using a card brush, that is, rice card, the school general, borrow the book to play water to eat water bathing bath are used

Germany Germany West KG316T time control switch how to set the system time?

1, the factory time control switch has been set a good time, if you need to set their own time, just hold down the "clock" button do not release, and then press the "week" can set the week, press "time" can set the hour, "Can be set in minutes. 2, the control switch can be set up to 10 hours of opening and closing, that can be set every day 10 time period of the switch. 3, set the first time of the opening time: press the "timer" button, the LCD screen shown above, a "1 open" words, then press "time" and "points" to set a few points A few minutes to open. 4, set the first time of the closing time: press the "timer" button, the LCD screen shows the above figure, a "1 off" words, then press "time" and "points" to set a few Point off a bit. 5, and so on, if you want to set the second and third time period, continue to press the "timer" button, the LCD will display "2 open", "2 off", "3 open" And so on, set the opening point and turn off the time point can be. 6, press the "timer" button, then press the "week" button, you can set the day of the day to set the time to open and close. Turn left to turn right

There is no switch in the trigger after the start of the power can be set to automatically set the time after the arrival of automatic power failure 100 For example, a machine only need to work for a few seconds to complete the action in the action is completed after the need for manual processing at this time need a switch to automatically power off to cut off the power to let the machine to stop working and can manually power Requirements are small equipment Add the time to repeat the action after the device has completed the production action. This is the order in which the time of the repetition of the timing switch is not circulated. When the power is not needed, Standby but not completely off the power of a little confusing hope that we help a lot of problems I am troubled for a long time to find a lot of relay timers are not up to the request Thank you

With a time delay to pull the time relay, a normally open button, a contactor to complete the entire circuit. Wiring: 1. Firewire then open the button to the time relay closed point and then press the contactor coil and then to the zero line. 2. Contactor self-locking. Take the normally open ignition line through the contactor and connect to the button and the time relay. 3. Fire line through the contactor normally open point connected to the time relay power L-side, N then zero line. 4. Three-phase electric air open to the receiver and then to the motor Wiring is complete. Press the button (no lock button) contactor pull, self-locking to keep the contactor pull. At the same time the time relay power, began to delay. To set the time, time relay pull, normally closed point off. The contactor coil is de-energized. The motor stops. Until the start button is pressed again, the next job starts.

How to view and delete the computer switch machine time record?

Click the right mouse button in the pop-up shortcut menu, select "Properties" in the open "System Properties" window, select "Filter" tab, in the "event type" select the "information" option, and "event Select the "eventlog" option in the "Source" list, continue to set the other conditions, click "OK" button, you can see the required event records.

Microcomputer time control switch how to adjust the time

2.8 Press the "Time" button, then press the "Week" button to set the same daily, different daily, Monday to Friday the same, Saturday to Sunday the same set. 2.9 When the microcomputer timer in case of failure, the manual switch can be closed, so that the control circuit in the manual state to power, to ensure that the load normal power supply.