Astron rs 35a manual pdf

Postings must be plain text no html or attachments. Here is an annotated schematic of the astron rs 35m detailing the workings of the various parts of the astron circuit. Do not be tricked into paying for a manual that is available here for free. A look at the astron rs 35a this slow speed is enough to keep the supply cool with very little noise. Astron rs 12a 11 15 volts adjustable dc linear power supply 9 amps cont 12 amps ics. Astron diagrams, schematics and service manuals download for free. I provided my serial number and they were able to tell me it was manufactured in may serial. We also added a new isolated model to our dcdc line. Repeater use puts demands on a power supply beyond those of a typical home user. The iso models were primarily designed for use with electric forklifts and positive ground systems. Mar 27, 2020 astron has since added some parts to the design. When amateur electronics supply aes existed, they sold the astron rs 35a for new sales of the 100 watt solidstate transceivers.

We have emailed you a verification link to to complete your registration. The first surprise was when i saw that the circuit board and big capacitor were floating freely inside. Mar 18, 2019 replacing or adding digital meters to astron the astron model numbers include their peak current rating. View and download astron rs 35m instruction manual online. View and download astron instruction manual online. Dec 06, 2020 a look at the astron rs 35a heat is the enemy of electronics.

Rm50a, rm50m, rs 50a, rs 50m originally had a 2009 schematic that did not match the parts list. Rs prefix denotes a standard regulated power supply. For example, the rs 35a can deliver up to 35 amps at. Emergency battery backup and battery charger module. For some new radio amateurs english is rw 35a second language, and can better understand some electronics concepts and repairs via video youtube instruction or pictorial diagrams. However, this is an ics rating, for intermittent duty only. I am now accepting new manuals for inclusion in this archive. Astron rs70a rs70m sch service manual download, schematics. They routinely had to educate new radio amateurs, desiring save a few dollars asking to buy the rs 20a, about the definition and meaning of icas versus ccs ratings. Upload manuals that we do not have and get 1 for each file.

Made in the usa, our linear power supplies have reliably served commercial and ham operators alike for over forty years. Service manuals, schematics, eproms for electrical technicians. Theory and repair of astron linear power supplies wb1gof. Seems ive acquired the most current model so i felt compelled to submit the changes i found. While the astron linear ps designs have changed through the years largely due to changes in electronic components rohs, obsolescence, etc. Vr1 is a v150la varistor that conducts at voltages above 150 v, protecting the supply against input voltage surges. Leave a comment on astron rs35a manual pdf tip cas. Rs 35a, rs 35m 87kb pdf, dated 595 donated by mike morris wa6ilq rs 35m 498kb jpg, dated jan2000 donated by a. May 20, 2019 a look at the astron rs 35a use a recent version of the adobe acrobat reader and just mouse over the yellow folder symbols. Ultimate astron power supply repair service manual schematics. In 1980, astron brought on a line of dcdc converters. The astron catalog includes each models continuous duty rating. A look at the astron rs 35a component side of the board. Astron is not consistent model to model or year to year.

Since 1976, astron corporation has been a premier manufacturer of linear power supplies. Jan 10, 2020 a look at the astron rs 35a this astrpn what is known as a ground loop that can introduce ac hum in to the dc supply ground return leg. However the schematic i found online is not correct for my unit. A look at the astron rs 35a this astrpn what is known as a ground loop that can introduce ac hum in to the dc supply ground return leg. How to properly ground my astron rs35map power supply. Be mindful of that when selecting a power supply for your application.

One is used to power the main hf station and the vhfuhf station, and the other is in storage. Ultimate astron power supply repair service manual. Family of rs supplies all the same design astron rsm astron. Nony mouse rs 50m 182kb, dated 0100 donated by kevin custer w3kkc. Our heavyduty converters support an input voltage range of 2472vdc and can be used anywhere from golf carts to heavy machinery. Our original linear power supplies now with anderson power poles. Rs 35m 159 kb pdf, mike morris wa 6ilq rs 35a, rs 35m 46 kb. If you buy a supply that has a continuous duty rating sufficient. Here is an original astron owners manual for the rs 50m and others in the 50 series.

Typically you will find the bond on the back inside panel with a short jumper between the ground terminal and negative output terminal. Schematics for astron rs 7, rs 12a, rs 20a, rs 20s, rs 35m, rs 35a, rs 70a, rs 70m. Perfect for all repairservice shop or professionals users that want to have a lot of astron service schematics. The astron model numbers include their peak current rating.

Astron power supply ultimate service repair manuals. Rs 10a indicates what intermittentpeak current in amps it is capable of. To open downloaded files you need acrobat reader or similar pdf reader program. It appears the rack mount version of the 35 amp power. Mar 06, 2020 fwiw if the astron output is grounded, you would be much better off opening the astron, and fix it so the output is floating. A look at the astron rs 35a heat is the enemy of electronics. A voltage meter is connected directly across the output. 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. These manuals are available for download and free of charge.