Item Type: Switching Power Supply Shell Material: Aluminum Alloy Model: YY-100-12 Output Current: 8.34A Error Range: 1% Adjustable Pressure Range: 5% Power: 100W maximum Waterproof Rating: IP20 Start, Rise, Hold Time: 200ms, 50ms, 20ms Working Temperature and Humidity: -10-60, 20%-90%RH Storage Temperature and Humidity: -20-80, 10%-95%RH Size: Approx. 130 x 98 x 40mm/5.1 x 3.9 x 1.6in Uses: LED power supply, display power supply, industrial control field, power equipment, instrumentation, solar photovoltaic power supply Package List 1 x Switching Power Supply Before using the switching power supply product, please read the manual carefully to check whether the current and voltage of the switching power supply and the load current and voltage meet the requirements of use.1. When using the switching power supply, be sure to pay attention to the internal high voltage parts of the machine, and do not touch the internal components of the machine. Non& 8209;professionals should not disassemble the power supply for maintenance, otherwise there is a danger of electric shock. Before use, read the relevant wiring marks clearly2. When wiring, please turn off the input power.3. To ensure safe use and reduce interference, please ensure that the ground terminal FG is reliably grounded. (The grounding wire diameter is reasonably selected according to the input voltage and output power)4. Check whether the mounting screws are in contact with the power supply board components, and measure the insulation resistance between the housing and the input/output to avoid electric shock.5. Most of the LED switching power supply case is the heat dissipation part. When installing, increase the contact area between the case and the case to facilitate heat dissipation and extend the life of the power supply. If the power supply has a built& 8209;in fan, the fan's vent should not be blocked.6. After the installation is completed, please carefully check whether the wiring is correct before turning on the power to prevent wrong connection or reverse connection. Enable it after confirming that it is correct. 1Multifunctional switching power supply, feature 100W high power, it has high work efficiency. 2Premium aluminum alloy shell, good heat dissipation, effectively protects the components. 3Reduced external volume, optimized internal configuration, IP20 waterproof, long service life. 4Quick response, high sensitivity, features 200ms start time, 50ms rise time and 20ms hold time. 5Can be served as switching power supply, LED power supply, security monitoring power supply, etc.