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Switching Mode Power Supply  |
| LTE 185U SERIES 185W MULTIPLTE OUTPUT SWITCHING POWER SUPPLY |
| FEATURES: |
- DIMENSIONS：8"x4.5"x1.67"
- DOUBLE SIDE PCB FOR HIGH RELIABILITY
- BUILT-IN CLASS B EMI FILTER
- EN61000-3-2 CLASS D(POWER FACTOR CORRECTION)
- ADJUSTABLE MAIN OUTPUT
- OVERLOAD PROTECTION
- OVERVOLTAGE PROTECTION
- BUILT-IN BROWN-OUT PROTECTION
- SHORT CIRCUIT PROTECTION
- REMOTE SENSE ON MAIN OUTPUT
- OVERTEMPERATURE PROTECTION (OPTIONAL)
- POWER GOOD SIGNAL (OPTIONAL)
- CE MARKED TO LOW VOLTAGE DIRECTIVE (LVD)
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| APPLICATION: |
- COMPUTER PERIPHERALS/LAN & HUB
- TEST & INDUSTRIAL EQUIPMENTS
- MEDICAL INSTRUMENTS
- TELECOMMUNICATIONS
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| ENVIRONMENTAL: |
- OPERATING TEMPERATURE：0°C TO 40°C AMBIENT, DERATED EACH OUTPUT AT 2.5% PER °C FROM 40°C TO 70°C
- STORAGE TEMPERATURE：-40°C TO 85°C
- HUMIDITY：OPERATING, NON-CONDENSING, 5% TO 95%
- VIBRATION：RANDOM OPERATING 2.4 GRMS/MAX. 3 AXES 50~500Hz 10 MINUTES/AXIS
- SHOCK：OPERATING HALF SINE 20 GPK/MAX. 3 AXES 10mS 6 SHOCKS TOTAL
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| VOLTAGE |
90-264 VAC, UNIVERSAL |
| FREQUENCY |
47-63Hz |
| CURRENT |
3ARMS. MAX. @115VAC 185W LOAD / 4ARMS. MAX. @115VAC 250W LOAD |
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2ARMS. MAX. @230VAC 185W LOAD / 2.5ARMS. MAX. @230VAC 250W LOAD |
| INRUSH SURGE CURRENT |
40A typical, Cold start @25°C, 115VAC |
| OUTPUT WATTAGE |
185 WATTS MAX.(CONVECTION RATING)/250 WATTS MAX.(WITH 30CFM FORCED AIR) |
| VOLTAGE |
SEE TABLE |
| CURRENT |
SEE TABLE |
| LINE REGULATION |
+/- 0.5% TYPICAL |
| LOAD REGULATION |
MAIN OUTPUTS +/- 5%, AUX. OUTPUTS +/- 10% TYPICAL (NOTE1) |
| NOISE & RIPPLE |
1% TYPICAL AT FULL LOAD (NOTE2) |
| OVERSHOOT/UNDERSHOOT |
10% MAX. @ TURN-ON/ TURN-OFF |
| GENERAL SPECIFICATIONS: |
- EFFICIENCY：>65% typical AT FULL LOAD
- TURN-ON TIME：1SEC MAX. AT FULL LOAD @ 115VAC
- HOLD-UP TIME：16ms typical at full load @ 115VAC
- REMOTE SENSE：250mV +/- 50mV @ V1 AT FULL LOAD
- MTBF DEMONSTRATED：>100,000 HOURS AT FULL LOAD AND 25°C AMBIENT CONDITIONS
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| ELECTROMAGNETIC COMPATIBILITY SPECIFICATIONS: |
- EMI CONDUCTED/RADIATED：FCC & CISPR CLASS B
DESIGNED TO MEET EN61000-3-3,-4-2,-3,-4,-5,-6,-8,-11
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