NE555 delay Relay DC 12v 10A 250VAC Timer Switch Control Adjustable
Rp10.850
Pilih ukuran: 2 ukuran
Product specification: The main chip: NE555. Working voltage: 12 volts dc Adjustable time : 0 to 10second Over temperature protection: Automatically turn off the output after over temperature Module size: 68mm * 21mm Weight: 16g
Module performance and features: 1. Turn on the power relay and delay the pull-in. Specifically: after supplying 12v power to the relay, the relay will immediately suck and relay output status: Normally open and public disconnect, normally closed and public conduction; wait until the delay is 1-10s (can be adjusted), the release of the relay and at this time, the state of the relay output is: Normally open and public conduction, normally closed and public disconnect; this state will be maintained as long as the module is continuously powered. 2. The delay time is adjustable, (0 ~ 10 seconds) 3. Increase the potentiometer can increase the delay time 4. Increase the capacitance C1 can increase the delay time 5. Possess of input power indicator 6. Possess of relay pull-in indicator 7. can control the AC 220V/10A equipment. (Maximum control device 2000W) 8. Possess of relay freewheeling protection 9. Delay time formula: T=1.1RC. For example: Capacitance 100uf resistance 100K T = 1.1 * 100000 * 0.0001 = 11 seconds
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1 pcs ★ Delay Relay DC 12v 10A 250VAC Timer Switch Control Adjustable★