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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A no-frills 28V power supply similar to the RS supply but with twice the output voltage and half the output current. This item will ship to United Statesbut the seller has not specified shipping options. Back to the top of the page Back asgron Home. Learn more – rs-1a in new window or tab Seller information gigaparts The Pyramid Gold Series linear power supplies are very similar in design and capacity to the Astron supplies.

Donations of additional schematics for the library below are always welcome!! When or r-12a you find the schematic that matches your unit I suggest you print it and stuff a copy inside a plastic page protector, and tape it to the underside of the lid of the power supply cabinet!

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Refer to eBay Return policy for more details. No copyright infringement is intended. The other VS supplies must be derated similarly. Shipping Shipping We take great care packaging every item to ensure safe shipment to you.

Astron RS12A 12 Amp Regulated Power Supply | eBay

Back to home page Return to astrron. Returns GigaParts accepts returns for refund or replacement within 30 days of the original invoice date. A trailing “R” seems to be used for power supplies that were sold with a chassis that could accept a mobile radio, usually only found on the SL-series.


For example, the early supplies use discrete stud-mounted diodes instead of half of a bridge rectifier aston to an epoxy bridge module, despite the fact that only half is used, is one of the tricks that the designer at Astron used to lower the parts cost and manufacturing labor cost. Download Alexa for your Windows 10 PC ashron free.

See all condition definitions – opens in a new window or tab Read more about the condition. This may work great for an wheeler truck driver wanting the unit to provide Newer supplies possibly starting around have illuminated meters.

There’s a problem loading this menu right now. Simple to do and easily reversible. Product Narrative Astron linear power supplies are heavy duty and solid state electronically regulated. A trailing “BB” indicates the Battery Backup option. RS- prefix denotes a standard regulated power supply RM- prefix r-s12a a rack-mount power supply mountable in a 19 inch rack. The circuitry rd-12a similar for the different prefixes and suffixes. If you desire an adjustable dropout, add a 30k trim pot to the board in series with the existing 62k resistor.

Warranty & Support

Trusted seller, fast shipping, and easy returns. Once your order has been processed and we have received cleared payment, your item will be dispatched as soon as qstron. A brand-new, unused, unopened, undamaged item in its original packaging where packaging is applicable. Please try your search again later. No deductibles or hidden fees. Learn more – opens in new window or tab eBay Money Back Guarantee Get the item you ordered or get your money back.

Email to friends Share on Rs-12 – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab. Parts are always available from Astron if you’re into troubleshooting and repair. Patent and other rights reserved. Get the item you ordered or get your money back.


Astron builds supplies for several major manufacturers. Meister WA1MIK This modification adds a thermistor in series with the transformer, reducing the surge current and eliminating annoying circuit breaker trips on the larger linear power supplies.

See Details – opens in a new window or tab. Several models come equipped with a metal sleeve hoodfor a two-way radio to be mounted inside. Request Atron or Price Match. These supplies are intended for inside use only. Please realize that you will find multiple r-12a schematics listed below for the same supply as the designs changed over the years due to parts availability, circuit improvements, etc.

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Check some other schematics if you can’t read the one for your particular supply as they’re very similar. Interest will be charged to your account from the purchase date if the balance is not paid in full within 6 months.

Refusal of shipments may be subject to additional charges and refunds and exchanges for these items will not be processed until the shipment has returned to our es-12a.

Several folks have mentioned in emails and on mailing lists that you can call Astron on the phone and you will hear them tell you that they don’t have electronic copies of wstron drawings and they don’t know how to email them. Johnson, Kenwood, Motorola, Uniden and Vertex. United States and many other countries See details. Write a customer review.

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