Description
ASTRON RM-50M Power Supply For Sale. Good condition. Working perfectly. Rack Mount, Linear, Regulated, Dual Meter, 50A at 13.8 Vdc Peak Output, 120 VAC Input. Has had upgrades: AUG 2018 Changes for Full Load Power Up: 1 Added R3X = 18K 2) Changed R4 from 300 ohms to 470 ohms. (By WB4TQD) Has been bench tested: Cold Start Test OK @ 40A load. NO -LOAD : 13.7V 13A LOAD: 13.6 V 27A LOAD: 13.6 V 40A LOAD: 13.6V Specifications: Brand: Astron Corporation Manufacturer's Part Number: RM-50M Part Type: Power Supplies Product Line: Astron Rack Mounted Linear Power Supplies DXE Part Number: ASR-RM-50M Power Supply Type: Linear, Regulated Power Supply Continuous Output: 37A at 13.8 Vdc Battery Backup: No Power Supply Peak Output: 50A at 13.8 Vdc Power Supply Voltage Adjustment Control: Internal Power Supply Voltage Adjustment Range: 11.0-15.0 VDC Power Supply Metering Type: Dual meters Power Supply High Current Terminal Location: Rear panel Power Supply Low Current Terminal Location: None Power Supply Lighter Socket: No Power Supply Cooling Type: Heat sink Power Supply Width: 19.000 in. Power Supply Height: 5.250 in. Power Supply Depth: 12.500 in. Power Supply Weight: 50.00 lbs. Quantity: Sold individually. Notes: Ripple less than 5mv peak to peak (full load and low line). Additional Information Power Supply Input Voltage 105 Vac 110 Vac 115 Vac 120 Vac 125 Vac Astron Rack Mounted Linear Power Supply. If you're looking for a heavy-duty, rugged, reliable, high-quality power supply, then look no further. Astron Rack Mounted Linear Power Supplies are made with care and precision. They're available in a wide variety of outputs with or without meters. Key features include: * Heavy-duty transformer * 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 * Maintains regulation and low ripple at low line input voltage * Heavy-duty heat sink * Chassis mount fuse * Three conductor power cord (NEMA 5-15P to IEC 60320 C13) Astron rack mounted power supplies are packed full of performance for your needs. Performance specification: * Input voltage: 105-125 Vac (220-250 Vac on models ending in "220") * RM Series output voltage: 13.8 Vdc +/- 0.05 volts (internally adjustable: 11-16Vdc) * LSRM Series output voltage: 28.0 Vdc +/- 0.05 volts (internally adjustable 22-32 Vdc) * Ripple less than 5mv peak to peak (full load and low line) Always shipped with very good packaging and very very carefully. Sold As-Is.