YS-U20S24H AC110-220 to DC 24V1A Switching Power Supply Module 24W DC Stabilized Conterver Power Supply
Product Features:
-Universal voltage input: AC85-265V AC
-With overload, short circuit, over temperature protection function
-Comply with safety regulations, switch operating frequency 60KHz
-Full load aging test
-High output voltage accuracy, output voltage potentiometer can be finely adjusted
Specifications:
Model | YS-U20S24H | |
Output characteristics | Output voltage | 24V |
Rated current | 1000mA | |
Current range | 0-1000mA | |
Ripple | <100mVp-p | |
Output accuracy | ±1% | |
Voltage regulation rate | <±1% | |
Load regulation rate | ±1.2% | |
Rated power | 24W | |
Adjustable output range | 21.5-26.5V | |
Setup, rise, hold time | 50ms、30ms、30ms/24VDC | |
Input characteristics | Input voltage range | AC85-265V |
Input current | 0.05A-0.3A | |
Frequency range | 50Hz-65Hz | |
Effectiveness | >85% | |
Start impact circuit | COLD START<0.3A | |
Leakage current | <0.6mA/220VAC | |
Protection characteristics | Over power protection | 130-150% rated power, automatic recoveri after fault removal |
Overvoltage protection | DC OUT >130% | |
Output short circuit protection | Intermittent power interruption to eliminate short-circuit power recoveri | |
Over temperature protection | PWM chip node temperature>100℃ close control | |
Environmental parameters | Working temperature, humidity | -20℃ to +60℃@100%LOAD,+60℃LOAD:20%-90%RH |
Storage temperature and humidity | -40℃ to +105℃ 10%-95%RH | |
Safety and EMC standards | EMI. Safety standards | GB17625.2;GB17626.4;En55022 CLASSB |
Withstand voltage | I/P-O/P:3.0KVAV 1min | |
Insulation resistance | I/P-O/P;500VDV/100M Ohms | |
Other | Dimensions (length x width x height) | 76*40*23.5mm |
Weight | 39g |
Note:
1. All parameters are measured under the conditions of rated voltage AC220V input, rated load, environment 25℃ and humidity 70%.
2. Accuracy: including setting error, voltage adjustment rate, load adjustment rate
3. Ripple test: Connect the power supply and the load with a 30cm stranded wire, connect 0.1uF and 47uF capacitors in parallel at the load end, and measure with a 20MH oscilloscope at the load end.
4. Voltage regulation rate: under rated load conditions, the input voltage changes from low to high.
5. Load regulation rate: the measured output changes from 0% to 100% load.
6. Each channel can output the maximum current, but the total load cannot exceed the maximum output power.