S-250-48 48V DC Switching Power Supply

Model NO.: S-250-48 Warranty: >2 Years Input Voltage: 15V Starting Mode: Self-excited Switching Power Supply Power Supplying System: Terminal Power Distribution Equipment Modulation System: PFAW Brand: Omwo Specification: 159*98*38mm HS Code: 8504401990 Output Type: Single Output Power: 1 - 50W Connection Mode: Series Switching Power Supply Voltage Regulating Mode: Frequency Modulation Type Energy Transmission: Two-way Transmission Certification: CE, UL, RoHS, ISO, CCC, CB, CSA Trademark: OMWO Origin: Zhejiang model      S-250-5           S-250-7.5             S-250-12         S-250-13.5          S-250-15          S-250-24        S-250-27       S-250-48 Dc output voltage 5V                   7.5V                     12V                       13.5V                   15V                      24V               27V                 48V Output voltage tolerance ±2%   ±2%                     ±1%                     ±1%                    ±1%                     ±1%              ±1%               ±1% Rated output current 40A             30A                      20A                    18.5A                  16.6A                   10A                9.3A               5.2A Output current range 0-40A       0-30A                  0-20A                  0-18.5A               0-16.6A             0-10A               0-9.3A          0-5.2A Output power   200W               225W                     240W                  250W                       249W            240W                 251W          250W Ripple and the noise 120mVp-p 120mVp-p    150mVp-p          150mVp-p     150mVp-p          150mVp-p        200mVp-p   240mVp-p Dc voltage adjustable scope -10%,+12%       ±20%         -16%,+10%        -12%,+11%        -10%,+20%  -16%,+10%   -4%,+18%    -15%,+17% Start, rise, keep time 200ms,50ms,20ms Loaded with  INPUT Input voltage range 90~132 VAC/180~264VAC47~63 Hz;The switch choice 254~370VDC Exchange input current 5.5A/115 V 3.5A/ 230 V efficiency 74% 76% 78% 79% 78% 82% 82% 83% Impulse current 25A/115V50A/230V Leakage current  PROTECTION Overload protection 105%~135% Protection way: current limiting, automatic recovery Overvoltage protection 115%~135% Protection way: hiccups, auto recovery mode Cooling way RTH3 acuity 45 °C fan more than 40 °C wind authority open, 85 °C : cut off output  ENVIRONMENT Working temperature, humidity -10°C~+50°C;20%~90 %RH Keep temperature, humidity -20°C~+85°C;10%~95 %RH Vibrate resistance 10~500Hz,2G 10min./ 1 cycle time, 60 minutes, the axis  SAFETY Compression sex Input/output: 1.5 KVAC input and between to KVAC output and the earth: 1.5:0.5 KVAC Insulation resistance Between the input and output, the input and output, and ground: 100 M / 500 VDC Ohms  STANDARD Safety standards Accord with UL1950 EMC standard Accord with  EN55022,EN55024,EN61000  Others Weight:0.927Kgs Packing:12pcs/11.92kg/box. According to your order,we can provide different cartons for you.  NOTE 1. All the parameters in has not specified, all is in 230 VAC voltage input, rated load and 25 °C conditions measuring income value. 2. Ripple and noise voltage is in 20 MHz bandwidth oscilloscope take 12 inches twisted pair end with 0.1 mu and 47 u when capacitance measurement. 3. Tolerance is voltage setting error, the voltage adjustment rate and adjust the sum total of the current rate.

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Product Categories : Single Output Switching Power Supply