PARAMETER -- XWST DC-DC converter input voltage range is DC 20~90V (24V 36V 48V 72V); output voltage is DC 12V; output current is 5A; output power is 60W. APPLICATION -- the 12v buck converter module can be used in integrated wiring for monitoring fire alarming system; car radio, audio; bus, minibus, truck display screen, taxi advertising screen; LCD television, LED; solar power generation system; interphone, etc. PROTECTION -- this BUCK voltage comes with over-current protection, over-temperature protection; adopts potting technology, characterized by waterproof, dust-proof, moisture-proof and shock-proof, can be used in various situations such as car, outdoor, underground, etc. FEATURE -- the BUCK power module adopts high-integrated chip, stable and reliable; synchronous rectification technology, with conversion efficiency of over 93% and low heat generated. NOTE -- Leave a margin for the power supply to ensure it can long-term stably working.