Helpful ssr solid state relay for High-Risk Applications
Reliable ssr solid state relay Styles for Commercial and Industrial Applications
CHINA – ?¡ãAny Electronics?¡À proudly presents their entire variety of ssr solid state relay . They provide a complete set of ssr solid state relay merchandise and other interrelated solutions. These units are observed in distinctive applications which include industrial applications, industrial handle circuits as well as OEM Panels. These devices come with fantastic precision and repeatability. The typical ssr solid state relay which might be developed lately demand really tiny panel space.
ssr solid state relays
25a dc-ac ssr solid state relay
Description: Features: SSR-25DA type, Indicator light, clear plastic cover, Input DC 3-32V, Output AC 24-380V. Solid State Relay ideal for automatic process control application, a must component for temperature controller and other machinery control system.
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Caleb P asked Do solid state relays need cooling?
I have a 25 amp solid state relay I'm installing in a kiln that will go up to 2000 degrees Fahrenheit. The SSR will be mounted in a metal housing box a few inches from the outer surface of the kiln. I've seen some designs with a cooling fan aimed at the SSR and some designs without. Is the extra cooling for the SSR necessary? Any help would be appreciated. Thanks.
And got the following answer:
Hi Caleb, As the others have rightfully pointed out, there are quite a few variables involved in determining how much cooling is necessary for your SSR. In order to determine this with any level of accuracy we need some additional information from you, such as - SSR part # & manufacturer, full load current, ambient temperature inside the panel where you will mount the SSR, warmup period and duty cycle (time it takes to reach setpoint temperature and the on-time / off-time while the temperature is being maintained). There are a few articles here on calculating SCR temperature and heat sink requirements that may prove helpful. Heat Sink Calculations - http://www.crydom.com/en/Tech/Newsletters/Solid%20Statements%20-%20Heat%20Sink%20Calculations.pdf SCR Die Temperature Calculations - http://www.crydom.com/en/Tech/Newsletters/Solid%20Statements%20-%20Estimating%20SCR%20Temperature.pdf
The ssr solid state relay operate very well with various applications that are particular to power distribution and protection. The relays come with wide adjustment ranges using a scale that is definitely easy to study either in three or four digits in accordance with the model. These ssr solid state relay support in escalating the flexibility in the applications, lessen the all round energy and upkeep charges. You will find relays that are made use of for basic purposes which come in trusted designs with quick replacement possibilities. And you will discover models that are made use of for industrial applications and heavier duty applications that operate on huge loads. These items are produced to meet the lifetime industrial control requirements on the applications.
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