Helpful crydom relay for High-Risk Applications
Reliable crydom relay Designs for Industrial and Industrial Applications
CHINA – ?¡ãAny Electronics?¡À proudly presents their complete variety of crydom relay . They provide a complete set of crydom relay solutions as well as other interrelated merchandise. These units are observed in diverse applications which include industrial applications, industrial manage circuits and OEM Panels. These devices include great precision and repeatability. The regular crydom relay that happen to be designed as of late call for incredibly tiny panel space.
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Fingerproof Cover, For Use With Three Phase Solid State Relays RestrictionsNote: Heat sink required to achieve max. amp capacity. Sold separately, this page. Crydom Solid-State RelaysPerform well in harsh environments. Epoxy-sealed SCR design allows use in moisture-prone applications.
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Scott S asked I need 24vac to turn into 120vac?
I have a water flow in our boiler that turns on when it needs water, that is 24v. But I have a main pump that constantly runs which is 120v. I want to turn off the main pump and to only come on when the boiler needs water. Besides the 120:24 transformer what else should I use?
And got the following answer:
Whether or not cutting off the pump is a good idea depends on the installation (sparky's concern) - if he's right and it's a continuous-loop hot water system, you don't want to turn off the pump. Assuming that you really do want to turn off the pump, the people here who recommended a relay are correct. You absolutely do NOT want to try to run a 120V pump from a 24VAC supply that happens to be in the control circuits for the boiler. Such supplies can usually provide an amp or two at most at 24VAC - that's 50 watts at most and I assure you your pump draws more than that. If you wanted to run a 7 watt 120V light bulb this way, that would be ok.. but a pump motor, NO. Instead, use a solid state relay. The Crydom A2410E would be suitable for small loads. It will handle a 10 amp load (1200 watts) and would draw only miniscule current from your 24VAC. But… you have to worry about turn-on surge with electric motors, so use this only for motors up to 3 amps (360 watts) or so. If your pump motor is bigger than that, use the A2425E instead. Manufacturer’s data sheet: http://www.crydom.com/en/Products/Catalog/s_1.pdf A web search for “Crydom” and the part number will turn up a number of suppliers. You just connect the relay's "input" terminals in parallel with the existing 24VAC valve coil. The "hot" side of the 120VAC goes through the relay's "output" terminals, like any other switch. "Neutral" side of 120VAC goes from wall plug to pump motor as always. Let us know if you need a diagram. Use the mounting holes in the relay to bolt it solidly to a largish piece of metal to act as a heat sink, and use silicone thermal grease (available at any hardware store or PC shop) to improve heat transfer there. It's easy and these solid state relays are exceptionally reliable.
The crydom relay operate very properly with distinct applications which can be particular to energy distribution and protection. The relays include wide adjustment ranges using a scale that is easy to study either in 3 or four digits in line with the model. These crydom relay enable in rising the flexibility of your applications, minimize the general energy and upkeep costs. You can find relays that are employed for common purposes which are available in trusted designs with rapid replacement selections. And you’ll find models that are made use of for industrial applications and heavier duty applications that operate on huge loads. These products are created to meet the lifetime industrial control demands of your applications.
Their newest solutions would be the Time counter, Timer Delay, crydom relay, Speedy Connect Couplings, Electronic Motor Couplings, Aluminum Couplings, Morse Couplings and several other individuals. The site gives a detailed description of every model in different categories of crydom relay couplings and sensors. These solutions are exceptionally useful for high-risk applications. The crydom relay are also out there with characteristics like numerous timing ranges and functions. The business is at present looking for agents and dealers who can market and sell their factory produced products. They may be always on a lookout for establishing new and much more reliable items depending on the requires and needs of your sector.
The crydom relay work extremely nicely with distinctive applications that happen to be particular to power distribution and protection. The relays come with wide adjustment ranges using a scale that is easy to read either in three or 4 digits according to the model. These crydom relay help in escalating the flexibility from the applications, lower the general energy and maintenance expenses. You will find relays which are applied for general purposes which come in trusted styles with fast replacement alternatives. And you’ll find models which might be utilized for industrial applications and heavier duty applications that perform on massive loads. These solutions are made to meet the lifetime industrial manage demands with the applications.
Their latest merchandise will be the Time counter, Timer Delay, crydom relay, Rapid Connect Couplings, Electronic Motor Couplings, Aluminum Couplings, Morse Couplings and many others. The web page provides a detailed description of every model in different categories of crydom relay couplings and sensors. These goods are very beneficial for high-risk applications. The crydom relay are also available with attributes like many timing ranges and functions. The organization is at the moment trying to find agents and dealers who can market and sell their factory made items. They are usually on a lookout for creating new and more reputable solutions according to the wants and needs from the market.