programmable 10-90.00V to 0-80.00V/5.1A constant voltage current Step-down power supply module Voltmeter Ammeter buck converter

Description

Technical parameters: Input voltage range: DC10-90V Output voltage range: 0-80.00V Output current: 0-5.100A Output power range: 0-408W Product Weight: about 150g Product Dimension : 79*43*54(mm) (L*W*H) Open size: 71mm*39mm Output Voltage accuracy: ¡À (0.5% + 2 digits) Output Current accuracy: ¡À (0.8% + 3 digits) NOTE: 1, when you get the product in the first time, please don't use your hands to touch the components, because human static electricity can damage some chips. 2.You must make sure that the input voltage is 1.1 times higher than output voltage. Under large current circumstances, pay attention to heat elimination. 3, if you use AC-DC converter or transformer coil, please add rectifier (rectifier bridge) and filter (more than 4700uf filter capacitor). If input power supply is unstable, please add LC, L is over 47uf, C is over 2200 uf. Package include: 1 x NC Adjuatable DC Buck Converter If you need the product instruction, please contact with us.