I bought the RS-50M to power my Icom IC-756PROIII (for sale in my other listing) and it did a great job. The RS-50M just loafs along at the less than 20 amps the PROIII required. When I first got the RS-50M it would sometimes trip the house circuit breaker when I would turn it on.
Since then never had the circuit breaker issue. The RS-50M is in great shape and works as it should as shown in one of the photos powering a Kenwood TS-130SE (not included) at only 12 amps as shown on the LP-100A RF Wattmeter (not included) There is a small scratch on the top that would not show in a photo. One of the heat fins is slightly bent as shown in a photo and there is a white residue on one of the right heat fins. Of course none of these items impact performance. Although not shown, the power cord is included.
Comes from a smoke free home and was kept in a climate controlled shack. Included in this sale is the RS-50M, Power Cord, and RS-50M box.
No other items shown in the photos is included. The following info is from the Net. 37A at 13.8 Vdc.
50A at 13.8 Vdc. Power Supply Voltage Adjustment Control. Power Supply Voltage Adjustment Range.
Power Supply High Current Terminal Location. Power Supply Low Current Terminal Location. Ripple less than 5mv peak to peak (full load and low line). When you are in need of reliable DC power supply, look no further than Astron Power Supplies. Astron DC power supplies are made of heavy-duty, high-quality materials.
Astron has your power requirements covered with a wide variety of voltage and amperage outputs and case styles with and without meters. Even their power supplies with only cigarette lighter sockets on the front panel still have DC output terminals on the rear panel. Features include: Solid state electronically regulated Fold-back current limiting protects power supply from excessive current and continuous shorted output Crowbar over voltage protection on all models except RS-3L, RS-4L and RS-5L Maintain regulation and low ripple at low line input voltage Heavy-duty heat sink Three conductor power cord Performance specifications: Input Voltage: 105 to 125 Vac Output Voltage: As Listed Ripple less than 5 mv peak to peak (full load and low line). The item "Astron RS-50M 12 Volt DC 50 Amp Power Supply With Power Cord & Astron Box" is in sale since Sunday, April 25, 2021. This item is in the category "Consumer Electronics\Radio Communication\Parts & Accessories\Power Supplies".The seller is "smdfjr" and is located in Leland, North Carolina. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.