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Descriptions:
Our Brand LED Switching Power Supply, a reliable switching power supply with high quality material, durable and safety in use. A new style Switching Power Supply which can keep the voltage stability. Great switching power supply for home appliances. Universal AC input/full range, cooling by automatic on/off cooling fan. Full load burn-in test.
Specifications:
Product Name: LED Switching Power Supply
Model: S-240-12
Safety Compliance: CCC/ FCC / CE
Input: AC110V/220VOutput: DC 12V 20A
Output Power: 240W
Frequency: 50/60Hz
Screw Terminal Number: 9
Fix Screw Hole Diameter: 2.5mm(0.1 inch)
Working temperature: -40~65 degreeCelsius
Storage Temperature: -20C~60C
Humidity: 20%~90%RH Non-Condensation
Start Rise Hold Time:200ms 100ms 30ms
Material: Metal, Electronic Parts
Size:7.83 inch x 4.33 inch x 1.88 inch/199mm*110mm*48mm(L*W*H)
Main Color: Silver Tone
Net Weight : 661g
Connection:
L, N: AC power input
COM: DC power output –
V: DC power output +
+V / ADJ: Adjust the output voltage (15%)
Package Contents:
1 x LED Switching Power Supply
Notes:
1. High Voltage inside ,do not remove the cover. Qualified service personnel only.
2. 110V/220V is selected by switch before power on, please check the input voltage avolding damage.
Product Features
- Switch power supply, convert AC 110V/220V to DC 12V 20A 240W
- Dual input voltage: AC 110V/220V. There is a switch, choose the proper voltage before use.
- Protection: Shortage Protection, Overload Protection, Over-voltage Protection:115%-135%,Action output cut-off Reset:Auto Reset or fuse
- Safety Compliance CE and RoHS, high efficiency and stable performance.
- Wide input voltage range, steady and precise output voltage.Great power transformer for electronic equipment, Led Lighting, home appliance etc.
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Not as advertised The main problem I have with this supply is the item is not as described, a 20 amp supply. Please note Amazon is too lazy to separate reviews for the different amperage supplies and throws them all together mixing them up, so if you bought any one of the other several amperage models sold off the same Amazon page, some of what is said here (in the reviews) will apply while some things will not. Calling this a 20 amp supply is like calling (10) 2 amp AC adaptors a 20 amp supply. It has THREE…
See update below. I ordered two of these and am not seeing any … I ordered two of these and am not seeing any 12v output even under no load with a voltmeter – plus the green led does not light.I’m fairly competent at electrical wiring (EE degree) but cannot fathom why there is no output.Is there any kind of trip mechanism or wiring trick for the 110 input I am not aware of ?It may be that both the units I ordered are faulty but I find that hard to believeUPDATE:Turns out the problem was a break in the wiring in a series…
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