ZK-6522 22A/1400W CNC Adjustable DC Stabilized Voltage Power Supply Constant Voltage And Constant Current Step-down Module

ZK-6522 22A/1400W CNC Adjustable DC Stabilized Voltage Power Supply Constant Voltage And Constant Current Step-down ModuleDescription:1. The gold sinking technology of LCD display panel can prevent poor oxidation contact and incomplete of long-term display. 2. The independent silicone key can set voltage or current, enter with one key, exit with one key, fast and concise, and refuse tedious .3. The display can be equipped with our LCD header and color screen header, or install serial screen by itself. 4. The independent main board is flexible to use and supports current stepless adjustment, voltage stepless adjustment 5. Silicone button material is soft, comfortable to touch, feel good. Compared with mechanical keys, they can withstand long-term use and frequent pressing, and there will be no wear or failure, which is more durable and has a longer service life.
Product parameters: input voltage: 6.0-75.00V output current: 0-22A output power: 0-1430W output voltage: 0.0-65.00V output voltage accuracy: 0.3 words (calibratable) output current accuracy: 0.5 words (calibratable) current resolution: 0.01A voltage resolution: 0.01V data set storage: 11 groups of screen size: 1.8 inch upgrade large screen 36*29mm visual range cooling fan opening conditions: temperature> 45 c or current> 2A or power> 30W silicone key: 5 buzzers: yes
protection mechanism: input under-voltage protection (LUP):5.5-64V adjustable, factory default 5.5V output over-voltage protection (OUP):1-66V adjustable, factory default 66V output over-current protection (OCP):0.01-23A adjustable, factory default 23A output over-power protection (OPP):1-1450W adjustable, factory default 1450W over-temperature protection (OTP):30-99 ℃ adjustable, factory default value 60 ℃ timeout protection (OHP):1 minute -99 hours and 59 minutes, factory default off over-capacity protection (OAH):0.001-9999Ah, factory default off over-capacity protection (OPH):0.001-4000KWh, factory default off
note: 1. No AC power can be input, and no 220V mains can be connected. 2. The maximum input voltage is 75V. No overvoltage input or negative and negative can be connected. 3. The output cannot completely ensure backflow prevention. When connecting the battery, ensure that the output voltage of the power supply module is always higher than the battery voltage, or connect a diode in series of positive output for unidirectional conduction, prevent the battery voltage from flowing backward and burning the power supply 4. When the output terminal is connected to the battery, be careful not to connect the positive and negative terminals to the in reverse. 5. The product is a step-down module, and the maximum output voltage = input voltage * 0.95-1V
Package Included:A package: step-down module * 1 LCD header * 1 connection line * 1 B package: step-down module * 1 (delivery does not include communication module)

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