Waterproof 24V to 12V DC 20A Buck Voltage Regulator Reducer Car LED Power Supply, US $26.34 – Picture 0

Waterproof 24V to 12V DC 20A Buck Voltage Regulator Reducer Car LED Power Supply, US $26.34 – Picture 1

Waterproof 24V to 12V DC 20A Buck Voltage Regulator Reducer Car LED Power Supply, US $26.34 – Picture 2

Waterproof 24V to 12V DC 20A Buck Voltage Regulator Reducer Car LED Power Supply, US $26.34 – Picture 3

Waterproof 24v To 12v Dc 20a Buck Voltage Regulator Reducer Car Led Power Supply

US $26.34

Guang Zhou, China
Jan 29th

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24V to 12V 20A DC Converter Buck Voltage Regulator High Current Step Down Volt Car LED Driver Power Supply #090066 Description Feature: Module Properties: non-isolated step-down module (BUCK) Rectification: synchronous rectification Input Voltage: DC 24V (DC 17-35V) Output Voltage: DC 12V Output Current: 20A, 240W Conversion rate: up to 90%, Low heat Test reference: Input 28.2V 4.54A 128W, Output 11.5V 10A 115.0W, Conversion rate 115/128=89.8% Soft start time: about 500mS Output ripple: 50mV (MAX) 20M Bandwidth Operating temperature: Industrial grade (-40 ℃ to +85 ℃) (ambient temperature exceeds 40 ℃, please low power use, or to enhance heat dissipation) Full load temperature rise: 50 ℃ Load regulation: ± 1% Voltage regulation: ± 2% Dynamic response speed: 5% 200uS Input Reverse Polarity Protection: None ( please series a diode at the input port ) Aluminum case: Waterproof, Earthquake, Moistureproof Protection: Short-circuit protection, overcurrent protection, automatic recovery after troubleshooting Dimension: 74 x 74 x 32 mm Application: Buses, CMB, Large trucks, EMU, Solar Power, Bus LED Display, Taxi advertising screen, Taxi radio Without interference, Car audio, LCD TVs, LED, Intercom and monitoring systems. Note: please pay attention to the connection. the input polarity can not reversed please make sure the input power is enough please pay attention to the heatsink when high power use. it is better to limit a certain current margin Package include: 1x DC Buck Converter Payment Method We accept only Paypal for both domestic and international. We will ship to the shown address on you PAYPAL Payment notice,Please confirm your shipping address in the PayPal Account. If buyer want to delay the payment because of financial problem, please contact me by the ebay message within 3 days. Shipping Detail Ship by Post Air-mail within 3 working days after full payment is received. The shipment usually takes 15-45 business days to Worldwide. We also provide international Expressed delivery such as EMS, DHL and UPS,extra shipping fees is needed. The shipping time may vary, depends on receiver's location. Feedback Policy We will leave positive feedback to buyer as soon as buyer pays for the item. Leaving Negative feedback or Netural Feedback is never a good way to resolve problem .We hightly appreciate that you can contact with us before you leaving Negative feedback or Neutral feedback .We will offer help to resolve your problems as fast as possible. Customer Service Work Time If you have any questions,Please contact with us via eBay message or our customer service e-mail . please be advised that e-mails will be replied by our customer services officers Mon. - Fri. 11:00 - 20:00 and Saturdays 11:00 – 15:00(Excluding Weekends and Public Holidays) You may expect to receive a response to your inquiry within 24 hours. (Excluding Weekends and Public Holidays) Engineered for professional eBay sellers! On Dec-01-14 at 07:48:39 PST, seller added the following information:

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Module Properties	non-isolated step-down module (BUCK)
Full load temperature rise	50 °C
Rectification	synchronous rectification
Load regulation	± 1%
Input Voltage	DC 24V ( 17-35V)
Voltage regulation	± 2%
Output Voltage	DC 12V
Dynamic response speed	5% 200uS
Output Current	20A, 240W
Input Reverse Polarity Protection	None ( please series a diode at the input port )
Conversion rate	up to 90%, Low heat
Aluminum case	Waterproof, Earthquake, Moistureproof
Soft start time	about 500mS
Dimension	74 x 74 x 32 mm
Output ripple	50mV (MAX) 20M Bandwidth