3pcs AC110V/220V to DC12V 20A 250W with Fan Switching Power Supply 200*110*50mm
Shipping:Standard Shipping about 10-25 business days
Basic requirements:12V 20A 250W:Common
Operating temperature:-10°C to +50°C, 20% to 95% RH (no condensation)
Storage temperature:-20°C to +85°C, 20% to 95% RH (no condensation)
Heat dissipation method:Natural cooling
Rated voltage range:220VAC:AC
Input voltage range:110/240V:AC
Input frequency range:50 to 60 Hz:Except DC input
Input undervoltage protection:115 to 150% intermittent mode
Input undervoltage recovery:Automatic recovery
Input overvoltage protection:115 to 150% intermittent mode
Input overvoltage recovery:Automatic recovery
Electric shock:≤1%:Maximum input voltage full load
Machine efficiency:≤0.5%:Rated input full load
Output voltage range:12V ± 0.5%:Three channel output
Output current:20A:Three channel output
Ripple and noise:≤150 mVp-p
Rise Time:≤50 ms
Output delay:≤5 S
Output overcurrent protection:Current drooping
Output short circuit protection:IGBT
Output overvoltage protection:Soft start protection
Input to output:>30MΩ
Input to the earth:>30MΩ
Output to the earth:>30MΩ
1. International AC input range
2. High efficiency, low working temperature
3. Short circuit,overload,over-current protection
4. 100% fully load burn-in test
5. Built-in EMI filter, low ripple noise
6. Low cost, high reliability
7. CE and FCC approval
1. LED switching power supply using pulse width modulation (PWM) switching technology designed to ensure power supply stability and high efficiency.
2. Product interference, through the EMC testing, ripple ≤ 50MV.
3. Efficiency above 80%, temperature ≤ 25 °C.
4. LED switching power supply with overvoltage protection, short circuit protection, overload protection.
5. Constant current output to ensure the stability of the power, so that LED lighting effects better and live longer.
6. Products have the anti-interference ensures long-life LED strips, reducing the LED lighting decline.
3 x Power Supply
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