Dongguan Qiqi Industrial Co., Ltd. specializes in the production of suffix power adapters with preferential prices, service and guaranteed after-sale.
OEM order, each product suffix power adapter has AC line and DC line. Can be customized according to customer needs, providing OEM processing.
The [suffix power adapter] produced by Dongguan Qiqi Industrial Co., Ltd. has a continuous output of 65W, carefully selected materials, high-quality appearance, ABS engineering plastic, new materials, cool black appearance, and durable.
This specification applies to JQS0652C-K240250 switching power supply.
The purpose of the document is to specify the functional requirements of a JQS0652C-K240250 switching
2.Input characteristics / INPUT CHARACTERISTICS:
2.1 Input Voltage & Frequency:
Input voltage range: from 90Vac to 264Vac, single-phase input.
The range of input voitage is from 90Vac to 264Vac single phase
2.2 Input Current:
When the input AC voltage is at the lower limit of the rated load, the maximum input AC current is 1.5A.
1.5Amps max At any input voltage and rated, DC output rated load.
2.3 Inrush Current:
When the output is a rated load and the ambient temperature is 25 ° C, the maximum inrush current when the input is 240Vac during cold start is less than 50A.
50 Amps Max. Cold start at 240Vac input, with rated load and 25 ℃ ambient.
2.4 AC Leakage Current:
When the input voltage is 240Vac, the maximum leakage current is not more than 0.25mA.
0.25mA Max.At240Vac input.
3.Output characteristics / OUTPUT CHARACTEISTICS:
3.1 Power output
24.0Vdc 0.01A 2.5A / 60.0W
3.2 Load Characteristics, Combined Load / Line Regulation
24.0Vdc 0.01A 2.5A ± 5% 22.8V-25.2V
3.3 Ripple and Noise:
Test conditions: Under rated voltage and rated load conditions, use an oscilloscope with a bandwidth of 20MHz to connect to the output of the charger. At the same time, a 10uF electrolytic capacitor and a 0.1uF ceramic capacitor are connected in parallel at the output.
Under nominal voltage and nominal load, the ripple and noise are as follows when measure with
Max.Bandwidth of 20MHz and Parallel 10uF / 0.1uF, crossed connected at testing point.
Maximum voltage ripple / maximum noise
Voltage Ripple and Noise (Max.)
+ 24.0Vdc 200mV pp
3.4 Turn on delay time:
When inputting 115Vac and outputting the maximum load, the maximum startup time is 3S.
3 / Second Max.at 115Vac input and output Max.load.
3.5 Rise time:
When inputting 115Vac and outputting maximum load, the maximum time is 40 mS.
40 mS Max.at 115Vac input and output Max load.
3.6 Hold up time:
When 115Vac input and output maximum load, the minimum holding time is 5 mS.
5 mS Min.at 115Vac input and output Max.Load.
3.7 Average Efficiency:
When inputting 115Vac output 100% Load, 75% Load, 50% Load, 25% Load load, the average efficiency is minimum 87.00%.
Average Efficiency 87.00% Min. At 115Vac input output 100% Load, 75% Load, 50% Load, 25% Load.
When the 230Vac input is 100% Load, 75% Load, 50% Load, 25% Load load, the average efficiency is at least 87.00%.
Average Efficiency 87.00% Min. At 230Vac input output 100% Load, 75% Load, 50% Load, 25% Load.
When the power is turned on or off, the maximum is 10%.
10% Max.When power supply at turn or turn off.
4.1 Short circuit protection:
The power supply can resume normal operation when the short circuit is removed.
The power supply will be auto recovered when short circuit faults remov