Page 450 - 2015 Master Catalog
P. 450

SDR-120-48

120W/2.5A DIN-Rail 48VDC Industrial Power Supply

            Features

            •	 -25°C to 70°C operating temperature range
            •	 High efficiency 90.5% and low power dissipation
            •	 Short circuit/over load/over voltage/over temperature protections
            •	 Can be installed o DIN-rail TS-35/7.5 or 15
            •	 UL508 (industrial control equipment) approved

Hardware Specifications                                                   Over Temperature Protection
                                                                           •	95°C ± 5°C (TSW: detected on heatsink of power switch)
Power                                                                      •	Protection type: Shut down o/p voltage, recovers

      Power Input                                                            automatically after temperature goes down
       •	Voltage Range: full load 88 to 264VAC, 124 to 370VDC
       •	Frequency Range: 47 to 63Hz                                Environment
       •	Efficiency: 90.5%
       •	AC Current (Typ.): 1.4A/115VAC, 0.7A/230VAC                      Operating Temperature
       •	Inrush Current (Typ.): 35A/115VAC, 70A/230VAC                     •	-25°C to 70°C (-13°F to 158°F)
       •	Leakage Current: <1mA / 240VAC                                    •	Refers to output load derating curve
      Power Output                                                        Storage Temperature
       •	DC Voltage: 48V                                                   •	-40°C to 85°C (-40°F to 185°F), 10 to 95% RH
       •	Rated Current: 2.5A                                              Working Humidity
       •	Current Range: 0 to 2.5A                                          •	20% to 95% RH non-condensing
       •	Rated Power: 120W                                                Storage Humidity
       •	Peak Current: 3.75A                                               •	10% to 95% RH
       •	Ripple & Noise (max.): 120mVp-p                            Regulatory Approvals
       •	Voltage Adj. Range: 48 to 55V
       •	Voltage Tolerance: ± 1.0%                                        Safety
       •	Line Regulation: ± 0.5%                                           •	UL508, TUV EN60950-1 approved
       •	Load Regulation: ± 1.0%                                          EMI
       •	Setup, Rise Time: 1500ms, 60ms/230VAC, 3000ms,                    •	Compliance to EN55022 (CISPR22) Class B
                                                                          EMC
         60ms/115VAC at full load                                          •	Withstand Voltage:
       •	Hold up Time: 20ms/230VAC, 20ms/115VAC at full load
                                                                              ◦◦ I/P-O/P: 3KVAC
Mechanical                                                                    ◦◦ 	I/P-FG: 1.5KVAC
                                                                              ◦◦ O/P-FG: 0.5KVAC
      Casing                                                                  ◦◦ O/P-DC OK: 0.5KVAC
       •	Aluminum case                                                     •	Isolation Resistance:
      Dimensions                                                              ◦◦ 	I/P-O/P
       •	40mm (W) x 113.5mm (D) x 125.2mm (H)                                 ◦◦ 	I/P-FG
                                                                              ◦◦ 	O/P-FG: >100M Ohms / 500VDC / 25°C / 70% RH
         (1.6” (W) x 4.46” (D) x 4.93” (H))                                •	Harmonic Current: Compliance to EN61000-3-2,-3
      Weight                                                              EMS
       •	0.67kg                                                            •	Compliance to EN61000-4-2,3,4,5,6,8,11, ENV50204,
      Installation                                                           EN55024, EN61000-6-2 (EN50082-2), EN61204-3, heavy
       •	DIN-Rail                                                            industry level, criteria A, SEMI F47, GL approved
    Protection                                                            Environmental Test Compliance
      Over Voltage Protection                                              •	Vibration
       •	56 to 65V                                                            ◦◦ Component:10 to 500Hz, 2G 10min./1cycle, 60min. each
       •	Protection type : Shut down o/p voltage, re-power on to
                                                                                along X, Y, Z axes; mounting: Compliance to IEC60068-2-6
         recover
      Over Load Protection
       •	Normally works within 110 to 150% rated output power for

         more than 3 seconds and then shut down o/p voltage
       •	>150% rated power, constant current limiting with auto-

         recovery within 3 seconds and shut down o/p voltage after
         3 seconds

SDR-120-48                                                          38 www.EtherWAN.com

                                                                                                                                                         rev. A1.3
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