25W Open Frame Power Supply PS-25

25W Open Frame Power Supply PS-25

Features:

  • Universal AC input / Full range
  • Low leakage current <0.5mA
  • Protections: Short circuit/Over load/Over voltage/Over temperature
  • Cooling by free air convection
  • 100% full load burn-in test
  • Fixed switching frequency at 100KHz
  • Low cost
  • High reliability

Description

25W Open Frame Power Supply PS-25 Technical Data

MODELPS-25-3.3PS-25-5PS-25-7.5PS-25-12PS-25-13.5PS-25-15PS-25-24PS-25-27PS-25-48
OUTPUTDC VOLTAGE3.3V5V7.5V12V13.5V15V24V27V48V
RATED CURRENT5A5A3.3A2.1A1.9A1.7A1A0.9A0.5A
CURRENT RANGE0 ~ 5A0 ~ 5A0 ~ 3.3A0 ~ 2.1A0 ~ 1.9A0 ~ 1.7A0 ~ 1A0 ~ 0.9A0 ~ 0.5A
RATED POWER16.5W25W24.8W25.2W25.7W25.5W24W24.3W24W
RIPPLE & NOISE (max.) Note.280mVp-p80mVp-p80mVp-p100mVp-p100mVp-p100mVp-p240mVp-p240mVp-p350mVp-p
VOLTAGE TOLERANCE Note.3±3.0%±2.0%±2.0%±2.0%±2.0%±2.0%±2.0%±2.0%±2.0%
LINE REGULATION±0.5%±0.5%±0.5%±0.3%±0.3%±0.3%±0.2%±0.2%±0.2%
LOAD REGULATION±2.5%±2.0%±2.0%±1.0%±1.0%±1.0%±0.5%±0.5%±0.5%
SETUP, RISE, HOLD TIME200ms, 20ms, 100ms/230VAC            200ms, 30ms, 20ms/115VAC at full load
INPUTVOLTAGE RANGE85 ~ 264VAC          120 ~ 370VDC
FREQUENCY RANGE47 ~ 63Hz
EFFICIENCY (Typ.)66%74%76%78%78%78%79%79%79%
AC CURRENT0.6A/115VAC      0.4A/230VAC
INRUSH CURRENT (max.)COLD START 36A/230VAC
LEAKAGE CURRENT<0.5mA/240VAC
PROTECTIONOVERLOADAbove 105% rated output power
Protection type: Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE3.8 ~ 4.46V5.75 ~ 6.75V8.6 ~ 10.1V13.8 ~ 16.2V15.5 ~ 18.2V17.3 ~ 20.3V27.6 ~ 32.4V31 ~ 36.5V55.2 ~ 64.8V
Protection type: Shut down o/p voltage, re-power on to recover
OVER TEMPERATURETj 135ºC typically (U1)Detect on main control IC
Protection type: Shut down o/p voltage, recovers automatically after temperature goes down
ENVIRONMENTWORKING TEMP.-10 ~ +60ºC
WORKING HUMIDITY20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY-20 ~ +85ºC, 10 ~ 95% RH
TEMP. COEFFICIENT±0.03%/ºC (0 ~ 50ºC)
VIBRATION10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY & EMC (Note4)SAFETY STANDARDSDesign refer to UL60950-1, TUV EN60950-1
WITHSTAND VOLTAGEI/P-O/P: 3KVAC  I/P-FG: 1.5KVAC  O/P-FG: 0.5KVAC
ISOLATION RESISTANCEI/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
EMI CONDUCTION & RADIATIONCompliance to EN55022 (CISPR22) Class B
HARMONIC CURRENTCompliance to EN61000-3-2,-3
EMS IMMUNITYCompliance to EN61000-4-2,3,4,5, Light industry level, criteria A
OTHERSMTBF576.4Khrs min. MIL-HDBK-217F(25ºC)
DIMENSION107*61*28mm (L*W*H)
PACKING0.14Kg;96pcs/15Kg/1.3CUFT
NOTE1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºCof ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into final equipment. The final equipment must be re-confirmed that it still meets EMC directives.

25W Open Frame Power Supply PS-25 Mechanical

25W Open Frame Power Supply PS-25 Mechanical

25W Open Frame Power Supply PS-25 Certificate

LVD Certificate
EMC Certificate
RoHS Certificate
Open Frame Power Supply RoHS

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