ZK-10022 Step-Down DC Adjustable Regulated Power Supply, 0-125V/22A

The ZK-10022 Step-Down DC Adjustable Regulated Power Supply is a robust and versatile module designed to deliver stable and adjustable DC output. It features comprehensive protection mechanisms including undervoltage, overvoltage, overcurrent, over-power, over-temperature, overtime, over-capacity, and over-energy protections. This makes it ideal for various applications requiring precise voltage and current control, such as battery charging, LED driving, and laboratory testing.

Specifications of ZK-10022 Step-Down DC Adjustable Regulated Power Supply

• Input Voltage Range: 11V-140V DC

• Screen size: 1.8inch (36x29mm)

• Output Voltage Range: 0-125V DC

• Voltage Resolution: 0.1V

• Voltage accuracy: 0.3%

• Output Current: 0-22A

• Current resolution: 0.01A

• Buzzer: Yes

• Output current accuracy: 0.5%

• Max Output Power: 1500W

• Data group storage: 11 groups

• Dimensions: 130x84x42mm (Motherboard), 83x48x29.4mm(Shell)

• Weight: 227g (motherboard), 270g (Entire set), 325g (with packaging)

• Color: Black

• Material: ABS

Protection Mechanisms

• Input Undervoltage Protection (LVP): 11-125V adjustable, default 11V

• Output Overvoltage Protection (OVP): 1-130V adjustable, default 130V

• Output Overcurrent Protection (OCP): 0.01-23A adjustable, default 23A

• Output Over-Power Protection (OPP): 1-1500W adjustable, default 1500W

• Over-Temperature Protection (OTP): 30-99℃ adjustable, default 60℃

• Overtime Protection (OHP): 1 minute-99 hours and 59 minutes, default off

• Over Capacity Protection (OAH): 0.001-9999Ah, default off

• Over Energy Protection (OPH): 0.001-4000KWh, default off

Precautions

1. Do not input AC power or 220V mains power.

2. Maximum allowable input voltage is 140V. Avoid overvoltage input and reverse polarity connection.

3. The output may not completely prevent backflow. When connecting a battery, ensure the output voltage of the power module is always higher than the battery voltage, or use a diode in series with the positive terminal of the output.

4. Be careful not to reverse the positive and negative poles when connecting to a battery.

This is a step-down module; maximum output voltage is approximately 95% of the input voltage minus 1V.