Astron DC power supplies are made of heavy duty, high quality materials Find Astron Power Supplies RSA and get Free Standard Shipping on orders over. Power Supplies. logo. Astron RSA. The Astron RSA is a high quality, linear design power supply providing VDC at up to 12 Amps continuous of 9. Volt @ Amp Power Supply, V AC Input. See detailed technical Information below. On Sale, Low Price! Qty Discounts, Worldwide Shipping.

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No additional import charges at delivery! A trailing “R” seems to be astrin for power supplies that were sold with a chassis that could accept a mobile radio, usually only found on the SL-series. See questions and answers. Lists every piece of wire and hardware.

This variant of ts-12a power supply is for international applications. This device requires VAC input. The AC line-in is protected by a 3 amp user friendly fuse. The draftsman obviously started with the RS-7 schematic; he forgot to adjust the voltage table.

Current foldback may also occur earlier at these lower voltage ratings, so beware. Back to home page.

A little boy get his team jersey. The sleeve is sized so a mobile radio slides in and snugly fits into it.

For products shipped outside of the continental USA lower 48 statesthe buyer is responsible for return shipping, even on defective items. For warranty information about this product, please click here. SL- series are Small Linear power supplies. Seems they’ve made a few changes in the design since his supply was made. However, I’ve seen outputs range from There are 3 items available.


If you Buy It Now, you’ll only be purchasing this item. Learn more – opens in new window or tab Seller information gigaparts A trailing “V” indicates a foreign input voltage.

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Unfortunately this is important because if one chooses to buy replacement parts from Astron they according to Astron need only supply the model and component IDs.

asteon See details for additional description. Please realize that you will find multiple different schematics listed below for the same supply as the designs changed over the years due to parts availability, circuit improvements, etc.

Several models come equipped with a metal sleeve hoodfor a two-way radio to be mounted inside. This item will be shipped through the Global Shipping Program and includes international tracking. Numbers asttron many of the schematics below, particularly the pin numbers on the regulator IC, may be blurry.

A trailing “-E” indicates a Euro 3-conductor power cord option. SLS- are Switching Special-voltage power supplies, usually 28 volt.

Astron RS12A 12 Amp Regulated Power Supply

These don’t affect the basic circuitry. The buyer is responsible for any return shipping fee’s for non-defective returns. Amazon Renewed Refurbished products asteon a warranty. Product Narrative Astron linear power supplies are heavy duty and solid state electronically regulated. If you downloaded this schematic in the past you may want to get a fresh copy and replace your incorrect copy.


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RS12A 12VDC Output Table Top Power Supply, 12 Amp – Talley Inc.

The positive side of the input and negative side of the output is common. A trailing “RM” indicates Rack Asttron, often for dual supplies. Usually there is little if not zero electronic difference between the RS- series and the similar RM- model. English Choose a language for shopping. Meister WA1MIK General linear power supply circuit explanation, followed by the most common problems, diagnostic techniques, and repairs for these units. Attempted delivery on or before the guaranteed date will be considered a timely delivery.

There are several r-12a out there that ship for free. Show More Show Less. See other items More Astron has your power requirements covered with a wide variety of voltage and amperage outputs and case styles with and without meters.

The right side heatsink has the rw-12a thermostat mounted to it.