Productive solid state relay applications for High-Risk Applications
Reliable solid state relay applications Designs for Industrial and Industrial Applications
CHINA – ?¡ãAny Electronics?¡À proudly presents their entire range of solid state relay applications . They provide a complete set of solid state relay applications solutions and other interrelated items. These units are observed in distinctive applications like industrial applications, industrial handle circuits in addition to OEM Panels. These devices come with great precision and repeatability. The normal solid state relay applications that happen to be developed in recent times call for quite small panel space.
Microelectronic Relay Designer's Manual: Solid State Relay Applications and Product Data, Power IC Technology for Advanced Control Systems
Solid State Relay Applications & Product Data. Power IC Technology for Advanced Control Systems
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Matt asked What is a ring wave test?
Also, what is a ring wave? This relates to testing surge protectors and the way electrical devices operate.
And got the following answer:
http://www.appliancemagazine.com/editorial.php?article=1278 Ring wave tests: The ring wave test evaluates the overall system performance under the influence of typical power surges, resulting from lightning and load switching at power sub-stations. Typically the equipment under test is subjected to 100 KHz, 0.5 usec rise time pulse as described in IEEE C62.41-1991 standards, and a peak voltage should be at its maximum of 6,000 V. This test is administered at various angles of coupling, in 45-degree angle increments, covering the full cycle of 360 degrees. It is important to note that the test has to be carried out with a well-defined system wiring structure and mechanical structure, as it has a large impact on the performance of the electronics of the appliance. This means that any further changes in the system wiring after the test invalidates the results and calls for repetition of the test. In addition, the time interval between the two applications is critical, as it affects the component performance. Note that these tests result in degradation of performance of protecting devices such as MOVs and X, Y capacitor performance. Generally, a leakage current test is carried out to ensure that the leakage currents are within the safe limits. A careful selection of the MOV energy rating is recommended. The expectation would be to meet UL 858A Section 12 requirements. http://www.appliancemagazine.com/editorial.php?article=1277 Surge Tests: During surge tests, it is observed that solid-state power switches such as triacs fail frequently by a partial low resistance path that makes the device "on" without a gate control signal. This is due to the violation of static dV/dt ratings of the device in operation. Recommendations from the manufacturer need to be followed to overcome this type of failure. It is also a good practice to provide "physical cutouts" between the pins (for pin-through-hole parts only) on the layout. A good metal oxide varistor (MOV) of correct clamping voltage should be chosen to arrest the energy at the entry point. Improper and low-cost relays might result in permanent weld of the contact points and relay failures. Also another nice site to check upon and download the PDF: http://www.haefelyemc.com/pdf_downloads/documentations/003_COMBIundRINGWAVE.pdf
The solid state relay applications work exceptionally well with diverse applications which might be distinct to power distribution and protection. The relays come with wide adjustment ranges having a scale that is definitely simple to read either in three or 4 digits based on the model. These solid state relay applications help in increasing the flexibility of your applications, decrease the general energy and maintenance expenses. You’ll find relays which are utilized for common purposes which come in reliable styles with quick replacement options. And you will find models which might be used for industrial applications and heavier duty applications that perform on large loads. These merchandise are created to meet the lifetime industrial manage demands in the applications.
Their most up-to-date merchandise would be the Time counter, Timer Delay, solid state relay applications, Fast Connect Couplings, Electronic Motor Couplings, Aluminum Couplings, Morse Couplings and numerous other individuals. The web-site presents a detailed description of every model in several categories of solid state relay applications couplings and sensors. These merchandise are really useful for high-risk applications. The solid state relay applications are also accessible with characteristics like a number of timing ranges and functions. The company is presently in search of agents and dealers who can market and sell their factory made items. They’re normally on a lookout for establishing new and much more reputable goods according to the needs and needs of your sector.