Ne555 Oscillator 12v Delay Timer Monostable Switch Relay Module

US $3.99

  • ??, ???, China
  • Jan 29th
NE555 Oscillator 12V Delay Timer Monostable Switch Relay Module ·        Main chip: NE555; Input Voltage: DC 12V Dimension(L x W x H): 70 x 21 x 18mm (with potentiometer) Adjustable time: 0 to 10second Control voltage: AC 0~220V / max.10A Max. loading: 2000W   Characteristics: ·        power relay delay pull. Specifically: 12v power supply to the relay, the relay will not immediately sucked and status relay outputs are: normally open disconnected public, normally closed and public conduction; wait until the delay 1-10s (adjustable), the relay suction and, this time, the relay output status is: normally open and public conduction, normally closed and public disconnected; as long as uninterruptible power module, this state will remain. ·        the delay time is adjustable, (0 to 10 seconds) ·        increasing the potential can increase the delay time ·        increasing the capacitor C1 can increase the delay time ·        input power indicator ·        relay indicator ·        can control AC 220V / 10A about equipment. (Maximum control equipment 2000W) ·        freewheeling protection relay. ·        the delay time formula: T = 1.1RC. For example: a resistor capacitor 100uf 100K T = 1.1 * 100000 * 0.0001 = 11s   Applications ·        the delay-vehicle device is turned on, to prevent excessive current when the car ignition burn-vehicle device. ·        you need to have in order to start the occasion, to prevent multiple devices simultaneously starting current is too large burning appliances.  
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand new
Country/Region of Manufacture China
Model ne555

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