AC 100-240V To DC 5V 4A 20W Voltage Transformer

USD 40.11
farbe
Stock 10
Number
Features:
AC 100-240V input voltage range, steady and precise output voltage.
Safety features: short circuit, overload and over-voltage protection.
300W cooling by inside fans; 20W-50W cooling by free air convection (can't be used in bathroom).
Widely used in industrial, scientific research equipment, LEDs lighting, electrical equipment, digital products and instruments, etc.

Specifications:
Brand: JOOLONPOR
Material: aluminum
Color: silvery
Powers: 20W; 25W; 30W; 50W; 300W (optional)
Input voltage: AC 100-240V
Input frequency: 50-60Hz
Output:
    20W: DC 5V 4A 20W
    25W: DC 5V 5A 25W
    30W: DC 5V 6A 30W
    50W: DC 5V 10A 50W
    300W: DC 5V 60A 300W
Item weight:
    90g / 3.17ounce (20W); 112g / 3.95ounce (25W); 175g / 6.17ounce (30W)
    183g / 6.46ounce (50W); 737g / 1.62lb (300W)
Item size:
    20W & 25W: 85 * 58 * 35mm / 3.35 * 2.28 * 1.38in
    30W & 50W: 110 * 78 * 36mm / 4.33 * 3.07 * 1.42in
    300W: 215 * 113 * 50mm / 8.46 * 4.45 * 1.97in
Package weight:
    104g / 3.67ounce (20W); 125g / 4.41ounce (25W); 199g / 7.02ounce (30W)
    201g / 7.09ounce (50W); 783g / 1.73lb (300W)
Package size:
    20W & 25W: 90 * 66 * 40mm / 3.54 * 2.60 * 1.57in
    30W & 50W: 115 * 82 * 42mm / 4.53 * 3.23 * 1.65in
    300W: 220 * 117 * 57mm / 8.66 * 4.61 * 2.24in

Notes:
1. Please allow 1-10mm error due to manual measurement, thanks for your understanding!
2. Do not mistake the shell on the zero line in order to ensure safety.
3. Please check again the attachment of terminals to ensure the input and output, ac and dc, single phase, multiphase and the positive and negative voltage value and current value is correct.
4. Indoor use only!

Package List:
1 * Switching Power-Supplys