Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
OEM/ODM Service
Sample Available

DC Car Converter, Power Converter, Car Power Converter manufacturer / supplier in China, offering 24V to 12V 20A 240W Car Power Converter (QW-DC20A), 2kVA 24V 230V with 25A MPPT Solar Controller Hybrid Solar Inverter (QW-2kVA2425), 2kVA with MPPT Solar Controller Full Protection Hybrid Solar Inverter (QW-2kVA2425) and so on.

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Supplier Homepage Products DC to DC Converter 24V to 12V 20A 240W Car Power Converter (QW-DC20A)

24V to 12V 20A 240W Car Power Converter (QW-DC20A)

Get Latest Price
Min. Order / Reference FOB Price
50 Pieces US $13.5/ Piece
Port: Guangzhou, China
Production Capacity: 10000PCS/Month
Payment Terms: T/T, Western Union, Money Gram, Credit card
Application: Power
Phase: Single
Core: Core-type Transformer
Winding Type: Auto-transformer
Usage: Power Transformer
Frequency Characteristics: Power Frequency

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Basic Info

Model NO.: QW-DC20A
Output Power: 240-300W
Input Voltage: 18-32V
Type: DC24V to DC12V
Output DC Voltage: 12-12.8V
Rated Current: 20A
Efficiency: 91-95%
Modulation System: PWM
Levels of Protection: IP40
Working Temperature: -10 ~ +55
Key Word: DC to DC Converter
Transport Package: Standard Export Carton
Specification: 120*87*52mm
Origin: China
HS Code: 8536909000

Product Description

24V to 12V 20A 240W Car Power Converter(QW-DC20A)

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.

Power converter is mainly used for
1) electronic alarm series
2)security monitoring system
3)anti-theft alarm system
4)electronic door locks and attendance machine
5)the language repeater
8)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

DC power converter, good electromagnetic compatibility, high efficiency, it has over voltage protection, over current protection, over load protection, Input reverse connection Protection.

Product Pictures
24V to 12V 20A 240W Car Power Converter (QW-DC20A)24V to 12V 20A 240W Car Power Converter (QW-DC20A)
24V to 12V 20A 240W Car Power Converter (QW-DC20A)
24V to 12V 20A 240W Car Power Converter (QW-DC20A)
24V to 12V 20A 240W Car Power Converter (QW-DC20A)

Input Voltage18-32V18-32V18-32V18-32V
static current35-45mA35-45mA38-50mA38-50mA
Output DC Voltage12-12.8V12-12.8V12-12.8V12-12.8V
Rated Current10A15A20A30A
Input reverse connection ProtectionHaveHaveNoNo
Output overvoltage16V16V16V16V
output short circuit current0.12-0.18A0.12-0.18A0.12-0.18A0.12-0.18A
Work temperature-10 +55 -10 +55 -10 +55 -10 +55 
Operation Humidity20%~90%RH20%~90%RH20%~90%RH20%~90%RH
storage temperature-20 +70-20 +70-20 +70-20 +70
levels of protectionIP40IP40IP40IP40
Housing size95*87*52(L*W*H)mm110*87*52(L*W*H)mm120*87*52(L*W*H)mm140*87*52(L*W*H)mm
Packing size140*105*56(L*W*H)mm140*105*56(L*W*H)mm180*105*56(L*W*H)mm180*105*56(L*W*H)mm
Mounting hole size107*55(L*W)mm122*55(L*W)mm132*55(L*W)mm152*55(L*W)mm
Lead Length140-150 mm150-16mm160-17mm160-17mm
 indicator lightRed light: fault; green light: workingRed light: fault; green light: workingRed light: fault; green light: workingRed light: fault; green light: working

Payment Terms:
T/T, Western Union, Money Gram
Production arranged after receipt of payment.

Lead Time:
Sample order will be delivered within 7 working days.
Order quantity below 100PCS, delivery time is 7-15 working days.
Container order will be delivered within 15-30 working days.

Courier: FedEx, DHL, TNT, UPS, Aramex, EMS ect.
Forwarder: By sea / air or Customer designated

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