Technical Articles for Part Number ASR-RM-50M-BB
Astron Rack Mounted Linear Power Supplies
Power Supply, Rack Mount, Linear, Regulated, Dual Meter, 50 A at 13.8 Vdc Peak Output, with Battery Backup, 120 Vac Input, Each
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Estimated Ship Date: Dec 16, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
RM-50M-BB
Part Type:
Product Line:
DXE Part Number:
ASR-RM-50M-BB
Power Supply Type:
Linear, Regulated
Power Supply Continuous Output:
37A at 13.8 Vdc
Battery Backup:
Yes
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:
Includes battery back up and trickle charger. Battery not included. Ripple less than 5mv peak to peak (full load and low line).
Astron Rack Mounted Linear Power Supplies
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. DX Engineering has the model you're looking for.
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)
Documentation
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