A look at the astron rs35a component side of the board. Learn a quick way to see if the pass transistors are all working. Astron rs35a 11 15 volts adjustable dc linear power supply 25 amps cont 35 amps ics. About astron rs35m power supply schematic the resource is currently listed in in a single category. If you want to set the output voltage to something other. For example, an rs35 is rated by astron for 35 amps peak, 25 amps. Not a fault of the ps, but user induced while i was trying to fix the rs35a see the elmers section for the whole sorry tale, i found a rs50a on epay for pretty cheap. Rm50a, rm50m, rs 50a, rs 50m originally had a 2009 schematic that did not match the parts list. These manuals are available for download and free of charge. I am now accepting new manuals for inclusion in this archive. For example, the rsa can deliver up to 35 amps at ill recheck meter zero, which i think was good, and then adjust pot r inside, as necessary. Vr1 is a v150la varistor that conducts at voltages above 150 v, protecting the supply against input voltage surges. 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. Float modification for the rs rm 35a s schematic of the astron rs 35a m with.
Astron rs35m power supply schematic resource detail the. Astron rs 35a 11 15 volts adjustable dc linear power supply 25 amps cont 35 amps ics. Family of rs supplies all the same design astron rsm astron is inconsistent some do, and some dont. I recently purchased the venerable astron rs35a, one of the most popular amateur radio power supplies. For some new radio amateurs english is rw35a second language, and can better understand some electronics concepts and repairs via video youtube instruction or pictorial diagrams. For some new radio amateurs satron is a second language, and can better understand some electronics concepts and repairs via video youtube instruction or pictorial diagrams. Astron rs35m power supply schematic resource detail. Seems ive acquired the most current model so i felt compelled to submit the changes i found.
Schematic of the astron rs35am with float modification the yellow. Our original linear power supplies now with anderson power poles. This video addresses some issues with an astron rs35a power supply. Astron rs35m rs35a sch service manual download, schematics. To open downloaded files you need acrobat reader or similar pdf reader program. Astron diagrams, schematics and service manuals download for free. Astron rs12a 11 15 volts adjustable dc linear power supply 9 amps cont 12 amps ics. A voltage meter is connected directly across the output. When you are in need of reliable dc power supply, look no further than astron power supplies. We would like to show you a description here but the site wont allow us.
The main category is power supply projects that is about power supply projects and modifications for ham radio. Rs 35a black rs35ablack peak output current a 35 amp, output voltage vdc. Astron rs50 manual here is an original astron owners manual for the rs50m and others in the 50 series. Schematics for astron rs7, rs12a, rs20a, rs20s, rs35m, rs35a, rs70a, rs70m. Notice the regulator ic is in a socket, making it easy to replace if necessary. In comparing to the 35 amp series such as rs35m, the main. Apr 24, 2016 astron rs 50 manual here is an original astron owners manual for the rs 50m and others in the 50 series. Astron power supplies rs35a free shipping on most orders.
Nony mouse rs50m 182kb, dated 0100 donated by kevin custer w3kkc. Astron rs35a service manual the above model tag shows that an rs20 is rated by astron at 16 amps in other words, an rs50 is. Astron rs 12a 11 15 volts adjustable dc linear power supply 9 amps cont 12 amps ics. They use two 35a bridge diodes that are wired in parallel with three pieces of. Astron vs35m variable dc power supply gets an upgraded mosfet overvoltage circuit most other manufacturer sites i have visited have pdf download files for their equipment. If you downloaded this schematic in the past you may want to get a fresh copy and replace your incorrect copy. Service manuals, schematics, eproms for electrical technicians. Rs35a black rs35ablack peak output current a 35 amp, output voltage vdc. This link is listed in our web site directory since tuesday may 20 2008, and till today astron rs35m power supply schematic has been followed for a total of 9774 times. In comparing to the 35 amp series such as rs 35m, the main.
Rm50a, rm50m, rs50a, rs50m originally had a 2009 schematic that did not match the parts list. En610101 installation category ii, pollution degree 2. Performance levels achieved are detailed in the user manual. The blue 1k pot above the regulator can be used to adjust the output. Listed under the technical referencepower supply category that is about power supply projects. Anyway, i have had more than my share of problems with my rs 35a. Anyway, i have had more than my share of problems with my rs35a. Not a fault of the ps, but user induced while i was trying to fix the rs 35a see the elmers section for the whole sorry tale, i found a rs 50a on epay for pretty cheap. Float modification for the rsrm35as schematic of the astron rs35am with.