Zhejiang, China
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Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, ISO 9000
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Inverter, DC Inverter, DC-DC Inverter manufacturer / supplier in China, offering 250W 24VDC Input 12VDC Output DC-DC Inverter CE RoHS, Smun AC-DC Single Output 15W 5V 3A Switching Power Supply, SMB-70-24 70W 24V 3A Ultra-Thin Switching Power Supply Unit PSU and so on.

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Supplier Homepage Products Power Supply DC/DC converter 250W 24VDC Input 12VDC Output DC-DC Inverter CE RoHS

250W 24VDC Input 12VDC Output DC-DC Inverter CE RoHS

Get Latest Price
Purchase Qty. / Reference FOB Price
1-9 Pieces US $10
10-99 Pieces US $9
100-999 Pieces US $8
1,000-9,999 Pieces US $7
10,000+ Pieces US $6.5
Production Capacity: 10000000/Month
Transport Package: Standard Carton
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union
Phase: Single
Type: DC/DC Inverters
Power Source: Solar Power
Output Power: 201 - 300W
Certification: CE, ROHS
Brand: Smun

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Basic Info

Model NO.: SDJ-250B-12
Input Volt: 24VDC
Input Current: 10A
Output Volt: 12VDC
Output Current: 20A
Power: 250W
Efficiency: >90%
Size: 120*87*52mm
Weight: 0.5kg
IP Degree: IP40
Material: Aluminum Alloy
Trademark: Smun
Specification: CE ROHS
Origin: China
HS Code: 8504401400

Product Description

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
250W 24VDC Input 12VDC Output DC-DC Inverter CE RoHS
inputvoltage range (V)18-32(24V)
quiescent current(mA )15~2535~4535~4538~50
outputDC voltage ( V)12~12.8
quiescent current(A )510152030
power ( W)60~75120~150180~220240~300360~430
protectioninput polarity reverseNOYESYESNONO
output over voltage(V)16


over temperature(C)NO65~70
circuit output current(A)0.08~0.120.12~0.180.14~0.190.14~0.2
environmentworking temperature (C)-10~+55
working humidity(RH)20-90%
store temperature(C)-20~+70
othersIP degreeIP40
product size(mm)(L*W*H)50*87*5295*87*52110*87*52120*87*52140*87*52
package size(mm)(L*W*H)140*105*56140*105*56140*105*56180*105*56180*105*56
install size(mm)(L*W)62*55107*55122*55132*55152*55
package weight (KG)
Dinrail length(mm)120~130140~150150~160160~170160~170
colorwhite, black, blue, accepted customized color
materialAluminum alloy
sign lampred sign lamp:fault,      green sign lamp: working
CODEPowerinput voltinput currentoutput voltoutput currentSize


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