20.5W open frame type switching power supply, open frame type switching power adapter, ITE, CLASS B, LPS P/N: KRE-OPS16 Model: KRE-5850035D
General: 30-58.5 VDC 350mA series open frame type power adapter
Burn-in: 100% full load, 40°C, 4hrs minimum
Leakage current: 0.25mA maximum at 264V AC
MTBF: meet MIL-HDBK-217F over 50,000hrs, full load, 25°C
Withstanding voltage: 3kV 1minute 10mA max, between primary and secondary
Power: 20.5W
Input: 100-260V AC 50/60Hz
Output voltage: 30-58.5V DC
Output current: 350mA
Input:
Input voltage: 100 to 260V AC, 50 to 60Hz
Inrush current (240V AC): 25A, cold 25°C
Efficiency: 80% maximum
Output:
DC output voltage: 30-58.5V DC
DC output current: 350mA
Output voltage precision: 5%
Ripple/noise: 100mV
Regulation: ±1% line, ±5% load
AC/DC power adapter protection:
Over-voltage
Over-current
Short-circuit
Thermal shutdown capability
High reliability
High efficiency: consumption, meet US Energy start/CEC/AS/MEPS/EUP/ERP
2 years warranty
10 years of industry experience
3 to 360 watts for your customized requirment
Average working no trouble ＞50,000 hours
Product Electric Parameters
Isolation Distance:
input and output interval, input and enclosure, output and enclosure 2,000V AC/3S
Working temperature and humidity: -10 to +60 degrees Celsius, 20 to 90% RH
Store temperature and humidity: -20 to +85 degrees Celsius, 10 to 95 %RH
With RoHS, CE, UL marks
100% full load burn-in test
Protections: short circuit/overload/over-temperature
Withstand voltage:
Output and enclosure: 500V AC
Input and output interval: 2.0kVAC
Input and enclosure: 2.0kVAC
105% - 150% rated power, automatic recovery
Overload protection
Over-voltage protection
105% - 150% of the rated voltage
E M C standards
According with GB9254, EN55022 class A EN61347-2-13:2008 standards
According with GB4943, UL60950-1,EN60950-1 standards.
Storage temperature
- 40 ° ~ 85 ° c / 10% ~ 95% RH (no frost)
working temperature
- 20 ° ~ 60 ° c / 20% ~ 90% RH (no frost)
height above sea level
Leq 2000M
cooling method:
Natural cooling air convection
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