Alternate color or configuration shown Allied Telesis SDR120-48 voltage transformer 48 V Allied Telesis SDR120-48. Width: 1.57" (40 mm), Depth: 4.93" (125.2 mm), Height: 4.47" (113.5 mm) Manufacturers: Allied Telesis , ALLIED TELESIS INC. SKU: 7222658 Manufacturer part number: AT-SDR120-48 GTIN: 0767035228440 $211.00 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend The ruggedized SDR Series industrial power supply is a functional accessory for Allied Telesis products to build a solution suitable for Smart Cities (e.g. Surveillance & Security), Industrial Ethernet, Transportation or any application requiring systems that function in harsh environment with extended operating temperature. 150% peak Load EfficiencyStable output power with 150% peak current capabilityWide input voltage rangeProtections: peak-current, over-curren and over-temperatureExtended operating temperature rangeMetal case Overview Specifications Contact Us The ruggedized SDR Series industrial power supply is a functional accessory for Allied Telesis products to build a solution suitable for Smart Cities (e.g. Surveillance & Security), Industrial Ethernet, Transportation or any application requiring systems that function in harsh environment with extended operating temperature. 150% peak Load EfficiencyStable output power with 150% peak current capabilityWide input voltage rangeProtections: peak-current, over-curren and over-temperatureExtended operating temperature rangeMetal case Products specifications Attribute name Attribute value Material Metal Width 1.57" Depth 4.93" Height 4.47" Housing Material Metal Mounting Type DIN rail Peak power 180 W DC voltage range 124 - 370 V AC voltage range 48 - 55 V Technical details Product color Blue, Gray Operational conditions Operating temperature (T-T) -25 - 70 °C Storage temperature (T-T) -40 - 85 °C Operating relative humidity (H-H) 20 - 95 % Storage relative humidity (H-H) 10 - 95 % Power AC input frequency 47 - 63 Hz AC input voltage 88 - 264 V Power protection features Over voltage, Overheating, Overload Features Output voltage 48 V Output power 120 W Efficiency 90.5 % International Protection (IP) code IP20