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Home > Products > DC-DC Converter > 24VDC to 48VDC 10A Converter DC/DC Transformer with CE RoHS

24VDC to 48VDC 10A Converter DC/DC Transformer with CE RoHS

Basic Info

Model No.:  SDS-500B-48

Product Description



Model NO.: SDS-500B-48


Type: DC/DC Inverters


Output Power: 501 - 1000W


Brand: Smun


Input Current: 20A


Output Current: 10A


Efficiency: >90%


Weight: 087kg


Material: Aluminum Alloy


Specification: CE ROHS


HS Code: 8504401400




Phase: Single


Power Source: Electric Power


Certification: CE, ROHS


Input Volt: 24VDC


Output Volt: 48VDC


Power: 500W


Size: 140*87*52mm


IP Degree: IP40


Trademark: Smun


Origin: China


DC-DC step Up or Down Converter



The Power Supply adopts pulse width modulation (PWM) method, with no the isolation switch. It has high conversion efficiency, stable performance and perfect protection function. The characteristics is light weight, it is widely used in automobiles, LED, industrial and other fields.



AC/DC power adapter built-in EMI filter, good electromagnetic compatibility, high efficiency, it has over voltage protection, over current protection, over load protection.

Power adapter is mainly used for electronic alarm series, security monitoring system, anti-theft alarm system, electronic door locks and attendance machine, the language repeater, keyboard, speakers, massage equipment, etc.

Products comply with the latest Europe energy efficiency standards, specially provide power for your products.

This product is apply for the BOOST the isolation switch regulated voltage power supply, the rated input voltage can be is 12 vdc /24vdc/36vdc/48vdc, also output voltage is can be 12 vdc /24vdc/36vdc/48vdc

Code SDS-500A-24 SDS-500A-48 SDJ-500B-12 SDS-500B-48
input voltage range (V) 10~16(24V) 10~16(24V) 18~32(24V) 18~32(24V)
Current 40 30 15 15
surge current 80 60 30 30
quiescent current(mA ) 35~45 35~45 38~50 38~50
output DC voltage ( V) 23.8~24.5(24V) 47.8~48.5 (48.2V) 12~12.8 (12V) 47.8~48.5 (48.2V)
Current(A ) 20 10 40 10
power ( W) 480~500 480~500 480~500 480~500
efficiency 90~92% 90~92% 90~92% 90~92%
step up time(mS) 100
protection over voltage(V) 30 52 16 52
input polarity reverse NO
circuit Breaker current(A) 0.14~0.2
over temperature (C) 65~70
environment working temperature (C) -25~+70
working humidity(RH) 40-90%
store temperature(C) -20~+70
Others IP degree IP40
product size(mm)(L*W*H) 140*87*52
package size(mm)(L*W*H) 180*105*56
install size(mm)(L*W) 152*55
package weight (KG) 0.8
Dinrail length(mm) 160~170
color white, black, blue, accepted customized color
material Aluminum alloy
sign lamp red sign lamp:fault, green sign lamp: working

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Product Categories : DC-DC Converter