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Home > Products > DC-DC Converter > 250W 24VDC Input 12VDC Output DC-DC Inverter CE RoHS

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

Basic Info

Model No.:  SDJ-250B-12

Product Description

Model NO.: SDJ-250B-12 Type: DC/DC Inverters Output Power: 201 - 300W Brand: Smun Input Current: 10A Output Current: 20A Efficiency: >90% Weight: 0.5kg Material: Aluminum Alloy Specification: CE ROHS HS Code: 8504401400 Phase: Single Power Source: Solar Power Certification: CE, ROHS Input Volt: 24VDC Output Volt: 12VDC Power: 250W Size: 120*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
250W 24VDC Input 12VDC Output DC-DC Inverter CE RoHS
Code SDJ-60B-12 SDF-120B-12 SDJ-180B-12 SDJ-250B-12 SDF-350B-12
input voltage range (V) 18-32(24V)
efficiency 90~93% 91-95%
quiescent current(mA ) 15~25 35~45 35~45 38~50
output DC voltage ( V) 12~12.8
quiescent current(A ) 5 10 15 20 30
power ( W) 60~75 120~150 180~220 240~300 360~430
Wave&Noise(mVp-p) 80-150 80~260 80~280 80~350 80~380
protection input polarity reverse NO YES YES NO NO
output over voltage(V) 16
 

 

 
over temperature(C) NO 65~70
circuit output current(A) 0.08~0.12 0.12~0.18 0.14~0.19 0.14~0.2
environment working temperature (C) -10~+55
working humidity(RH) 20-90%
store temperature(C) -20~+70
Others IP degree IP40
product size(mm)(L*W*H) 50*87*52 95*87*52 110*87*52 120*87*52 140*87*52
package size(mm)(L*W*H) 140*105*56 140*105*56 140*105*56 180*105*56 180*105*56
install size(mm)(L*W) 62*55 107*55 122*55 132*55 152*55
package weight (KG) 0.25 0.4 0.42 0.48 0.52
Dinrail length(mm) 120~130 140~150 150~160 160~170 160~170
color white, black, blue, accepted customized color
material Aluminum alloy
sign lamp red sign lamp:fault,      green sign lamp: working
CODE Power input volt input current output volt output current Size

 
W VDC A VDC A mm
SDJ-60B-12 60 24 2.5 12 5 50*87*52
SDS-120A-24 120 12 10 24 5 95*87*52
SDS-120B-36 120 24 5 36 3.3 95*87*52
SDJ-120B-12 120 24 5 12 10 95*87*52
SDS-180B-36 180 24 7.5 36 5 110*87*52
SDJ-180B-12 180 24 7.5 12 15 110*87*52
SDS-250A-24 250 12 20 24 10 120*87*52
SDJ-250B-12 250 24 10 12 20 120*87*52
SDS-350A-36 350 12 30 36 10 140*87*52
SDS-350A-24 350 12 30 24 15 140*87*52
SDJ-350B-12 350 24 15 12 30 140*87*52
SDS-500A-24 500 12 40 24 20 140*87**52
SDS-500A-48 500 12 40 48 10 140*87*52
SDS-500B-48 500 24 20 48 10 140*87*52

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Product Categories : DC-DC Converter