24V to 12V 40A 480W Power Supply Transformer - Industrial Grade Buck Converter with Overload/Short Circuit Protection for Ham Radio, CCTV System

24V Step-Down to 12VDC/DC converter regulator step-down 18V-40V to 12V 40A to meet your actual power demand.
Note: 1. Please check the input voltage is correct before use. 2. Please check the positive and negative polarity of the power supply before wiring.
High conversion efficiencyMultiple intelligent protection functions, high and stable conversion efficiency. The conversion efficiency can reach more than 90%. If the voltage is too high, the circuit is faulty or abnormal, the fuse will blow and the transformer will stop working, thus protecting the appliance.
Multiple protection functionsThis voltage regulator has output over-current protection, output short circuit protection, input under-voltage protection, chip high temperature protection; with potting technology, it is waterproof, dustproof, moisture-proof, shock-proof and so on, and it can be used in a variety of occasions such as in-vehicle, outdoor, underground and so on.
Wide applicationLarge trucks, Golf cart, Club car, taxi radio, emu, car audio, LCD TV, advertising screen, LED strip lights, monitoring system, electronic systems and DIY etc.
IPX-7 WaterproofThis DC step-down converter is filled and sealed with thermally conductive organic silicone, making it dustproof, waterproof and vibration-proof. So it can withstand heavy rain or bad weather outdoors.