Zhuhai Yebo Precision Manufacture Ltd.

power supply

Power supply overview

Power supply overview: 


MODEL

YB-350-5YB-350-7.5YB-350-12YB-350-13.5YB-350-15YB-350-24YB-350-27YB-350-48
OUTPUTDC VOLTAGE5V7.5V12V13.5V15V24V27V48V
VOLTAGE TOLERANCE±2%±2%±1%±1%±1%±1%±1%±1%
RATED CURRENT50A40A29A25.8A23.3A14.6A13A7.3A
CURRENTRANGE0-50A0-40A0-29A0-25.8A0-23.2A0-14.6A0-13A0-7.3A
RATED POWER250W300W348W348.5W348W350.4W351W350.4W
RIPPLE &NOISE(MAX)120mVp-p120mVp-p150mVp-p150mVp-p150mVp-p150mVp-p200mVp-p240mVp-p
DC VOLTAGEFRE QUENCY RANGE0.05
SETUP,RISE,HOLD TIME200ms,50ms,20ms
INPUTVOLTAGERANGE90132 VAC/180264VACselected by switch 4763 Hz254370VDC
AC CURRENTCold start 6.5A/115 V 4A/ 230 V
EFFICIENCY74%76%76%79%78%82%82%83%
INRUSH CURRENT25A/115V50A/230V
LEAKAGE CURRENT3.5 mA/240VAC
PROTECTIONOVERLOAD PROTECTION105%135% Shut down O/P voltage, re-power on to recover
OVER-VOLTAGE PROTECTION5.75-6.79.4-10.913.8-16.215.5-1818-2127.6-3233.7-3956.7-67.2
HIGH TEMPERATURE PROTECTON...
ENVIRONMENTWORKING TEMP.& HUMIDITY-10+5020%90 %RH
STORAGE TEMP.& HUMIDITY-20+8510%95 %RH
VIBRATION10500Hz,2G 10min./1cycle, period for 60min, each along X.Y.Z axes
SAFETYWITHSTAND VOLTAGEI/P-O/P1.5KVACI/P-FG1.5KVACO/P-FG0.5KVAC
ISOLATION RESISTANGEI/P-O/P, I/P-FG, O/P-FG500VDC/100MΩ
STANDARDSSAFETY STANDARDSDesign refer to UL1950
EMC STANDARDSDesign refer to EN55022,EN55024,EN61000
OTHERSWEIGHT1.0Kg
PACKING20pcs/ 21Kg