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S-25w durable indoor led lighting driver switching power supply

Product Description

Discount free durable indoor led lighting  Switching Power Supply

Product Description
China enclosed switching Power Supply manufacturers, builtin type chassis, metal shell, switch power supply can be used for room temperature environment. Universal ac input voltage range,have complete protection function, 100% full load aging test.Security monitoring, display, light box, suitable for indoor use.

Product Parameter :


S-25 25W switching power supply
output project Technical index
DC voltage 5V 12V 24V 36V 48V
Rated current 4A 2.1A 1A 0.7A 0.52A
Rated power 20W 25.2W 24W 25.2W 24.96W
Ripple and noise  <50mV <120mV <150mV <240mV <240mV
Voltage accuracy ±2% ±1%
Output voltage regulation range  ±10% 
Load adjustment rate <±1.5%  <±0.5%  <±0.5%  <±0.5%  <±0.5% 
Linear adjustment rate <±0.5% 
input Voltage range 85-132VAC/176-264VAC 47Hz~63Hz (254VDC~370VDC)
Efficiency (typical)   >78% >82% >84% >84% >84%
Working current  
Impulse current 110VAC  18A,   220VAC  36A
Start, rise, hold time 200ms,50ms,20ms :220VAC
protect overload protection ≥ 105% - 150% type: constant current output + VO reduced to undervoltage point cut off output reset: power on again
Output short circuit protection  +VODrop to undervoltage point to close output
Environmental Science Working temperature and humidity -10℃~+50℃;20%~90RH
Storage temperature and humidity -20℃~+85℃;10%~95RH
Safety regulations Withstand voltage Input output: 1.5kVac input shell: 1.5kVac output shell: 0.5kvac for 1 minute
Leakage current 5mA at 1.5kVac input-output
Leakage current Input output at 220VAC < 1mA
Isolation resistance Input output, input shell, output shell: 500VDC / 100M Ω
Other size 99*97*35mm
Net weight / gross weight 284.5/311.6g

1 All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature.
2 Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3 Tolerance: includes set up tolerance, line regulation and load regulation.

Our Services

 We can offer sample for test before order, but customer will have to pay the sample charger and freight charge.  We will refund you the sample cost when order confirmed. 

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