250W Active PFC Switching Power Supply Module AC-DC Isolated Voltage Regulator Power Module AC90-264V To 12V 19V 24V 48V 50/60Hz
Features:
1. Use of high-quality materials, durable
2. With active PFC function
3. Easy to use
4. Stable performance
5. Wide range of use
Specifications:
Start-up time (maximum): 0.5S
Rise time (typical value): 10ms
Voltage range: 90-264VAC
Frequency range: rated frequency 50/60Hz, working frequency range 47-63Hz
Input current (maximum): 2.7A/ 115VAC, 1.7A/230VAC
Inrush current (max): Cold start:: 50A/115VAC, 100A/230VAC
Input undervoltage protection: 60-80VAC
Output overcurrent protection: 110%-150% of rated output current, hiccup mode, automatic recovery
Output overvoltage protection: 110%-130% of rated output voltage, shutdown output, restart recovery
Output short-circuit protection: hiccup mode, short-circuit can be automatically recovered after removal
Over-temperature protection: hiccup mode, automatic recovery after temperature drop
Operating temperature, humidity: -25°C~+70°C, 20%~90% RH non-condensing (please refer to the temperature-drop curve)
Storage temperature, humidity: -40°C~+85°C 10%-95% RH
Safety specification: IEC62368
Withstanding voltage: 1/P-0/P: 3750VAC, I/P-FG: 1500VAC, 0/P-FG: 500V
Insulation resistance: I/P-0/P, I/P-FG, 0/P-FG:> 100M 0hm/ 500VDC
Cautions:
1. All parameters are measured at rated voltage 220V AC input, rated load, ambient temperature 25°C, humidity 70%.
2. Accuracy: including setting error, voltage adjustment rate, load adjustment rate
3. Ripple test: connect power supply and load with 30CM long stranded wire, connect 0.1uF ceramic capacitor and 10uF capacitor to the load, test with 20MHz oscilloscope at the load end
4. Voltage regulation: Under the rated load condition, the input voltage is measured from low to high.
5. Load regulation: measured from 1% load to 100% load of the output under test
Package Included:
Active PFC switching power supply module *1
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
CONTACT US
RETURNS POLICY
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi ut blandit risus. Donec mollis nec tellus et rutrum. Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Ut consequat quam a purus faucibus scelerisque. Mauris ac dui ante. Pellentesque congue porttitor tempus. Donec sodales dapibus urna sed dictum. Duis congue posuere libero, a aliquam est porta quis.
Donec ullamcorper magna enim, vitae fermentum turpis elementum quis. Interdum et malesuada fames ac ante ipsum primis in faucibus.
Curabitur vel sem mi. Proin in lobortis ipsum. Aliquam rutrum tempor ex ac rutrum. Maecenas nunc nulla, placerat at eleifend in, viverra etos sem. Nam sagittis lacus metus, dignissim blandit magna euismod eget. Suspendisse a nisl lacus. Phasellus eget augue tincidunt, sollicitudin lectus sed, convallis desto. Pellentesque vitae dui lacinia, venenatis erat sit amet, fringilla felis. Nullam maximus nisi nec mi facilisis.
SHIPPING
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi ut blandit risus. Donec mollis nec tellus et rutrum. Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Ut consequat quam a purus faucibus scelerisque. Mauris ac dui ante. Pellentesque congue porttitor tempus. Donec sodales dapibus urna sed dictum. Duis congue posuere libero, a aliquam est porta quis.
Donec ullamcorper magna enim, vitae fermentum turpis elementum quis. Interdum et malesuada fames ac ante ipsum primis in faucibus.
Curabitur vel sem mi. Proin in lobortis ipsum. Aliquam rutrum tempor ex ac rutrum. Maecenas nunc nulla, placerat at eleifend in, viverra etos sem. Nam sagittis lacus metus, dignissim blandit magna euismod eget. Suspendisse a nisl lacus. Phasellus eget augue tincidunt, sollicitudin lectus sed, convallis desto. Pellentesque vitae dui lacinia, venenatis erat sit amet, fringilla felis. Nullam maximus nisi nec mi facilisis.
How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
