The provided 500W switching power supply can convert AC power to 12 volt DC and rated current 41.6A. Cheap switch mode power supply (SMPS) is suitable for LED road lighting, industrial automation machinery, industrial control systems, electronic equipment and devices.
|Ripple and Noise ①
|Output Voltage Adjustment Range
|Linear Adjustment Rate
||180~264V AC 47Hz~63Hz; 254V DC~370V DC
|Efficiency (Typical) ②
||220V AC, 4A
||60A 230V AC
|Start, Rise, Hold Time
||200ms, 50ms, 20ms; 230V AC
||105%~135% Type: constant current output +VO drops to the undervoltage point and cuts off the output; Reset: power on again
|Over Temperature Protection
||RTH3: The fan rotates continuously, and the output is turned off when >90℃.
||Temperature & Humidity
|Safety & EMC
||Input-Output: 1.5kV AC; Input-Enclosure: 1.5kV AC; Output-Enclosure: 0.5kV AC
||Input-Output: <6mA at 1.5kV AC
||Input-Output: <1.5mA at 220V AC
||Input-Output, Input-Enclosure, Output Enclosure: 500V DC/100MΩ
- High-quality capacitors: 12V switching power supply uses high-quality electrolytic capacitors, which have large capacity, low loss, and are more durable and safer.
- Pure copper transformer: It is equipped with sufficient turns of coil winding, with reliable performance, full power and stable operation.
- EML filter: ATO 500W switch mode power supply has strong anti-interference ability, efficient work and good performance.
Dimension (Unit: mm)
SMPS Power Supply Applications
- Power Tools: Electric Saw, Drilling Machine, Ginder, Sand Blast Machine, Punching Machine, Weeding Machine, Air Compressor, etc.
- Office Devices: Computer, Printer, LCD Monitor, Scanning Machine, etc.
- Electrics & Household Appliance: TV, VCRS, Radio, Dust Collector, Fan Lamp or LED Strip, Sewing Machine, Microwave Oven, Fridge/Freezer, Coffemarker, etc.
- Industrial Equipment: Monitoring Equipment, Shipping, Vehicle, Metalhalide Lamp, Solar System, Wind Power Generation, etc.
Tips: What can a 12V switching power supply do?
A 12V switching power supply is a versatile electrical device that converts higher voltage AC (alternating current) or DC (direct current) into a stable 12V DC output. It can serve various purposes in electronics and electrical systems. Common applications include powering electronic devices such as LED lighting, routers, CCTV cameras, and small appliances. These power supplies are also used in automotive applications, providing a reliable 12V source for car accessories and charging devices.
Switching power supplies (SMPS power supply) are favored for their efficiency, compact size, and low heat generation. They can often accommodate a wide input voltage range, making them adaptable to various power sources. This versatility makes 12V switching power supplies a crucial component in many consumer and industrial applications, ensuring consistent and regulated power delivery.