40W / 90W DC DC Buck Boost Converter CC CV 0.5-36V 5V 6V 12V 24V Power Module Adjustable Regulated power supply

SK40 /SK90 Manual Download : http://www.qingdaowuzhi.com/DownLoad/142524.html?a=download

SK90C Manual Download :http://www.qingdaowuzhi.cn/ins/sk90c/sk90cins.pdf

Notice:SK40 Without FAN




Input voltage: 6-36.00V Output voltage: 0.5-36.00V

Output current: SK40: 0-4.5A; SK90: 0-5A

Output voltage accuracy: ± 0.3%+3 words (Calibratable)

Output power: SK40: 40W; SK90: 90W

Output current accuracy: ± 0.5%+3 words (Calibratable)

Voltage resolution: 0.01V Current resolution: 0.001A

Data group storage: 11 groups Silicon rubber keypads: 5

Screen size: Upgraded 1.8-inch large screen, 36 * 29mm visible range Buzzer: Yes

Conversion efficiency: About 88% Soft start: Yes

Product size: SK40: 83x48x29.4mm; SK90: 83x48x39.6mm.

(Height does not include rotary encoder)
Product weight: SK40: Net weight 103g, Weight with packaging 123g;
SK90: Net weight 112g, Weight with packaging 132g

Protection mechanism:
Input anti reverse connection: Yes

Output anti backflow: Yes

Input undervoltage protection (LUP): 5.5-35V adjustable, factory default value of 5.5V





Output overvoltage protection (OUP): 0.5-37V adjustable, factory default value 37V

Output overcurrent protection (OCP): SK40: 0.001-4.6A adjustable,

factory default value 4.6A
SK90: 0.001-5.2A adjustable, factory default value of 5.2A

Output overpower protection (OPP): SK40: 0.01-41W adjustable, factory default value 41W

SK90: 0.01-91W adjustable, factory default value 91W

Over temperature protection (OTP): 30-99 ℃ adjustable, factory default value of 90℃

Timeout protection (OHP): 1-99 hours and 59 minutes, factory default off

Overcapacity protection (OAH): 0.001-9999Ah, factory default off

Superenergy protection (OPH): 0.001-4000KWh, factory default off