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AC110V/220V to DC12V 20A 250W Switching Power Supply 20011050mm

4.2

★★★★★

$15.99 /$19.51

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$11.99 /$19.51

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Technical Parameters:

Project	Technical indicators	Remarks
Basic requirements	12V 20A 250W	Common (No fan)
Dimensions	20011050mm
Operating temperature	-10u00b0C to +50u00b0C, 20% to 95% RH (no condensation)
Storage temperature	-20u00b0C to +85u00b0C, 20% to 95% RH (no condensation)
Temperature Coefficient	0.02~0.05%/u00b0C
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	u22641%	Maximum input voltage full load
Machine efficiency	u22640.5%	Rated input full load
Output voltage range	12V u00b1 0.5%	Three channel output
Output current	20A	Three channel output
Ripple and noise	u2264150 mVp-p
Rise Time	u226450 ms
Output delay	u22645 S
Voltage regulation	u22640.5%
Load Regulation	u22641%
Output overcurrent protection	Current drooping
Output short circuit protection	IGBT
Output overvoltage protection	Soft start protection
Input to output	>30Mu03a9
Input to the earth	>30Mu03a9
Output to the earth	>30Mu03a9
Insulation resistance	>50Mu03a9
MTBF	100000H

ntFeature:

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

ntSpecification:

nt1. 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 u2264 50MV.

3. Efficiency above 80%, temperature u2264 25 u00b0C.

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.

nPackage includes:

1 x Power supply

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