12v relay coil current

ANY Timer Rrelay
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Powerful 12v relay coil current for High-Risk Applications
Reliable 12v relay coil current Designs for Commercial and Industrial Applications
CHINA – ?¡ãAny Electronics?¡À proudly presents their whole variety of 12v relay coil current . They provide a comprehensive set of 12v relay coil current goods as well as other interrelated goods. These units are observed in distinct applications for example industrial applications, industrial manage circuits and also OEM Panels. These devices include excellent precision and repeatability. The typical 12v relay coil current which might be created in recent times demand extremely tiny panel space.

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Amico DC 12V Coil 30A 240V 125V AC General Purpose Relay 4 Pin SPST

  • Product Name : Relay; Model : 1A-12DE
  • Rated Load : 30A, 240VAC/125VAC; Size : 3.1cm/1.22" x 2.1cm/0.83" x 3.2cm/1.26" (L*W*H)
  • Material : Hard Plastic, Metal; Color : Black
  • Net Weight : 28g
  • Package Content : 1 x Relay

4 Pins, SPST, PCB Type, general purpose relay. This 30A Relay is used to control a high-current circuit with a low-current signal. A must have for various electrical circuits used within the home appliances, such as air conditioning or electric water heater.

Buy Now!
Price: $4.79


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Russ asked How do i charge my coil gun capacitor?

I have a working coil gun, but i fried the circuit that charges my cap that i took out of a disposable camera. How can i make on of those myself? Does anyone know where i can find schematics on how to build a cap charging circuit that charges up to about 300v using AA or 9v batteries? The simpler the better. In fact, assume i don't know anything about electronics.

And got the following answer:

If you've got enough savvy to whip up a coil gun out of wire, some caps, and a disposable camera, I think you can handle this - a mechanical step-up inverter, no chips and only 4 diodes (or a single fullwave bridge diode pak). Start with a battery holder that can hold at least 6 cells (AA is okay) in series, but start out using only 3 initially, otherwise the voltage might get so high that you blow your caps. Just jumper across the empty battery spots. From Radio Shack, get a 12-volt center-tapped (MUST be center-tapped)transformer and a 5-volt, DPDT (double-pole, double-throw) relay, 1 10-ohm, 10W resistor, and 5 one-amp 1000-volt diodes (something like a 1N4007, I think RS has them). You might also want a pushbutton momentary switch so you can press-to-charge, rather than hooking and unhooking the battery plus lead. And a piece of perfboard big enough for the transformer, battery box and other components is highly suggested. I suggest you create a schematic from the description before you start. We're going to hook the transformer up backwards from it's normal config, applying power to what is usually the secondary (the 12V side), and draw the power from what is normally the primary (the 120V side). The relay has 8 pins total. 2 are for the coil, 3 are the normally-open (NO), normally-closed (NC), and common(COM) of switch A (SWA), and the last 3 are the NO, NC, and COM of switch B(SWB). Start with the batteries removed from the holder and keep them out until finished building. Connect the battery (-) to both the neg. terminal (or either terminal if it isn't polarized) of the relay coil and to the COM pin of switch B of the relay. 1) Connect the (+) battery output to one contact of the momentary switch. 2) Connect the other momentary switch contact to the NC contact of SWA, and to one end of the 10-ohm, 10W resistor. The 10-ohm resistor is to limit charging current to a safe level for the circuitry. 3) Connect the other end of the resistor to the center-tap of the 12V side of the transformer. 4) Connect one of the 12V transformer wires to the NC contact of SWB, and the other 12V transformer wire to the NO contact of SWB. 5) See http://en.wikipedia.org/wiki/Bridge_rectifier if you need to for how to connect 4 of the diodes in a bridge, with the AC ("~") coming from the 120V wires of the transformer. Email me if not clear. 6) Connect the "band" end of the last diode to the relay coil contact that is connected to battery (+), and connect the other end to the other relay coil contact. This is to protect the coil from large inductive spikes that would occur when the relay opens. 7) Now go back to step 1 carefully checking each step for accuracy. Install the batteries. connect your caps to the bridge rectifier output, making sure to hook "+" to "+" and "-" to "-". Do you have a meter? Monitor the DC output voltage of the bridge rectifer (+ and -). Press the momentary switch for just a second while you monitor the meter. The relay should start buzzing and you should get intially a low voltage on the meter, rising fairly rapidly unless you have a really HUGE capacitor arrray. If the voltage tops out too low, add another battery to the battery box and try again. Don't blow your caps, and for God's sake, this is very high energy - be careful, don't let the thought of batteries fool you, this thing can kill a man. SERIOUSLY!!! All standard disclaimers apply, don't electrocute yourself or anyone else, this is NOT a toy!

The 12v relay coil current work really properly with various applications which can be distinct to energy distribution and protection. The relays include wide adjustment ranges using a scale that’s easy to study either in three or four digits in line with the model. These 12v relay coil current aid in rising the flexibility with the applications, lower the general power and maintenance fees. You will find relays which are applied for common purposes which are available in trusted styles with swift replacement selections. And you will discover models which might be utilised for industrial applications and heavier duty applications that operate on substantial loads. These products are produced to meet the lifetime industrial manage requires of the applications.
Their most current items will be the Time counter, Timer Delay, 12v relay coil current, Quick Connect Couplings, Electronic Motor Couplings, Aluminum Couplings, Morse Couplings and numerous others. The web page presents a detailed description of each and every model in a variety of categories of 12v relay coil current couplings and sensors. These goods are really beneficial for high-risk applications. The 12v relay coil current are also available with attributes like various timing ranges and functions. The corporation is currently in search of agents and dealers who can promote and sell their factory made merchandise. They’re generally on a lookout for establishing new and much more reputable products according to the wants and needs with the business.
The 12v relay coil current perform incredibly nicely with unique applications which are precise to power distribution and protection. The relays include wide adjustment ranges using a scale that is certainly easy to study either in 3 or 4 digits according to the model. These 12v relay coil current assistance in escalating the flexibility in the applications, reduce the all round power and maintenance expenses. There are actually relays which are utilised for basic purposes which are available in trusted designs with quick replacement possibilities. And you will find models which might be utilized for industrial applications and heavier duty applications that perform on huge loads. These products are made to meet the lifetime industrial manage desires with the applications.
Their latest merchandise will be the Time counter, Timer Delay, 12v relay coil current, Swift Connect Couplings, Electronic Motor Couplings, Aluminum Couplings, Morse Couplings and numerous other folks. The internet site presents a detailed description of every model in various categories of 12v relay coil current couplings and sensors. These items are really beneficial for high-risk applications. The 12v relay coil current are also accessible with options like several timing ranges and functions. The corporation is at present seeking agents and dealers who can market and sell their factory produced goods. They’re normally on a lookout for creating new and more trusted merchandise based on the demands and requirements from the market.

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