18W open frame type switching power supply, ITE, CLASS B
P/N: KRE-OPS26




Power: 18W
Input: 100~240V 50/60Hz 0.65AMax
Output: 9.0VDC 2A

Two year warranty
Average working no trouble ＞50,000 hours
Product Electric Parameters
10 years of industry experience
3 to 360 watts for your customized requirment
built-in EMI filter
100% load test
Full range of input voltage
output voltage accurate and stable
Output low ripple and noise




Rate voltage:100-240VAC
Variation Range: AC90V---260V
Input frequency: 50/60Hz
Variation  frequency:47-63Hz
Input current: 0.65Amax.
No load input power (240V AC): 0.04W
Inrush current (240V AC): 30A cold 25°C 
Efficiency: 83% minimum




DC output voltage: 9VDC
DC output current: 2,000mA
Regulation: 0% line, ±5% load
Output voltage precision: 5%
Ripple/noise: 70mV




Overload protection
105% - 150% rated power, automatic recovery
Over-voltage protection
105% - 150% of the rated voltage
over-voltage,
over-current
short-circuit protection




According with GB4943, UL60950-1,EN60950-1 standards.
E M C standards
According with GB9254, EN55022 class A EN61347-2-13:2008 standards




Burn-in: 100% full load, 40°C, 4hrs minimum
Withstanding voltage: 3kV 1minute 10mA max, between primary and secondary
Leakage current: 0.25mA maximum at 264V AC
MTBF: meet MIL-HDBK-217F over 50,000hrs, full load, 25°C
Inrush current: 50A (maximum) at 240V (15A at 90V AC, 18A at115V AC, 31A at 230V AC, and 33A at 264V




cooling method: 
Natural cooling air convection
height above sea level
Leq 2000M
working temperature
- 20 ° ~ 60 ° c / 20% ~ 90% RH (no frost)
Storage temperature
- 40 ° ~ 85 ° c / 10% ~ 95% RH (no frost)