ZK-SK90 Adjustable CNC Regulated Power Supply Constant Voltage and Constant Current Step- and Step-Down Module

ZK-SK90 Adjustable CNC Regulated Power Supply Constant Voltage and Constant Current Step- and Step-Down Module Description

Silicone buttons, full-view enlarged LCD screen, buzzer prompt, double buckle shell
6-36V input voltage, 0.5-36V output voltage, 0-5A output current, 90W output power, 11 sets of storage space
Multiple protection anti-reverse contact backflow undervoltage protection overvoltage protection overcurrent protection over temperature protection over power protection
[Performance further improved] The power is further upgraded, including an external fan port to expand the fan.
[Independent architecture of upper and lower boards, independent MCU] The LCD or color screen display board can be replaced at will, and the power supply board can also be used independently.

Product name:CNC step- and step-down power supply
Product model:ZK-SK90
Input voltage:6-36.00V
Output voltage:0.5-36.00V
Output current:SK90:0-5A
Output voltage accuracy:0.3% +3 words (can be calibrated)
Output power:SK90:90W
Output current accuracy:0.5% +3 words (can be calibrated)
Voltage resolution:0.01V Current resolution:0.001A
Data group storage:11 groups Silicone buttons:5
Screen size:1.8-inch upgraded large screen,36x29mm viewing range
Buzzer:yes,Soft start:Yes
Conversion efficiency:about 88%
protection mechanism:
Input anti-reverse connection:Yes Output method anti-reverse connection:Yes
Input undervoltage protection (LUP):5.5-35V adjustable,factory default value 5.5V
Output overvoltage protection (OUP):0.5-37V adjustable,factory default value 37V
Output overcurrent protection (OCP):SK90:0.001-5.2A adjustable,factory default value 5.2A
Output over-power protection (OPP):SK90:0.01-91W adjustable,factory default value 91W
Over-temperature protection (OTP):30-99 adjustable,factory default value 90
Overtime protection (OHP):1 minute-99 hours and 59 minutes,factory default