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12 Volt To Wall Plug
12v dc wall adapter the stability of the power adapter is mostly the same. It is based on the performance of over current protection, EMI radiation, voltage deviation, ripple suppression, cross load, timing, dynamic testing, etc., so as to determine whether the power adapter can be stable for a long time. run.
Description
Description
12v wall wart power supply,it could match up with 1A,2A,3A current.According to different environments, the performance of the data is different, and the stability is not the same. For example, the domestic mains voltage is 220V, such as Japan, the United States, Canada, etc., the mains voltage is 110V, the stability of the power adapter in these two cases is different, but the power adapter has a 20% voltage fluctuation range.
Technical Parameter
Input Specification | Electrical | Tests Environmental |
Voltage: 100-240VAC | Voltage Accuracy: ±3% | Hi-pot Test: 3750VAC, 60S, 5mA max |
Frequency: 50-60Hz | Current Accuracy: ±3% | Lightning surge: up to 1000V (accept 3000V) |
Output Specification | Efficiency:ERP | Leakage Current: 0.25mA max |
Voltage:12V-24V | Securityprotection: SCP,OVP,OCP,OTP | Burn-in Test: rate load, 40±3℃, 4 hours |
Current:0.5A-3A | Turn On Time:15-30mS | Operating Temperature:0-40℃ |
Power:Customized | Burn-In Test：100% Full Load | Storage Humidity 5%-95%RH
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The function of 12 Volt to wall plug power adapter is to convert a standard voltage into the current or voltage required by the user through different forms of architecture.
The switching transistor used by the switching power supply switches between the fully open mode (saturation zone) and the fully closed mode (cut-off zone). Both modes have the characteristics of low dissipation. The conversion between switching will have high dissipation, but the time is very short. Therefore, it saves energy and produces less waste heat. Switching power supply itself will not consume electric energy.
WHAT ABOUT PRODUCT WARRANTY OR RETURN POLICY ?
(1) we will offer one thousandth spare parts for bulk order
(2) we will send better products direct from our factory when confirmed defaulty ones
(3) Send the better products with next bulk order after confirm the quantity of faulty ones .
If you have any better solutions please share with us .
Hot Tags: 12 volt to wall plug, China, suppliers, factory, customized, price, for sale, 24V Led Adapter
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