Product description: Power supply 3in1 Korad KD3305P 2x 0-30 V / 0-5 A + 1x 5 V / 3 A
Korad KD3305P is an advanced laboratory power supply designed for professionals and electronics hobbyists. Its three channels meet the needs of the most demanding users, offering exceptional precision and stability of parameters. The two main channels can operate in CV (constant voltage) or CC (constant current) mode, which allows for flexible adaptation to the requirements of the powered system. The third channel, providing a constant voltage of 5 V and a current of 3 A , is perfect for applications requiring logical power supply.
Main functions of the power supply:
- 2 channels with parameters from 0 V to 30 V and from 0 A to 5 A
- 1 channel with parameters 5 V / 3.3 V / 2.5 V and 3 A
- Key lock
- The device can operate in the following modes:
- CV - constant output voltage
- CC - constant load current
- The system is equipped with short-circuit and overload protection
- USB connector
- Series connection (60V/5A)
- Parallel connection (30V / 10A)
- It has an indication accuracy of 10 mV / 1 mA
- Has OVP protection (overvoltage protection)
- Low noise level
Power supply 3in1 Korad KD3305P 2x 0-30 V / 0-5 A + 1x 5 V / 3 A.
Korad KD3305P is an advanced laboratory power supply designed for professionals and electronics hobbyists.Special features
- USB connector - equipped with a USB connector for connection to a computer, which allows remote control and monitoring of operating parameters
- Smooth current regulation - enables smooth adjustment of the current value in the range from 0 to 5 A
- Connection cables - the set includes two 5 A connection cables that facilitate the use of the device
- Smooth voltage regulation - the power supply allows smooth voltage regulation in the range from 0 to 30 V, providing great flexibility in various applications
Set contents
- Korad KD3305P laboratory power supply
- Power cord
- USB connection cable to PC
- 2 x set of crocodile clips
- User manual
Technical Specifications
- Voltage range: 2 x 0 V to 30 V
- Current range: 2 x 0 A to 5 A
- Additional channel: 5V, 3.3V, 2.5V/3A
- Parameter adjustment
- Voltage: ≤ 0.01% +5 mV
- Current: ≤ 0.1% +10 mA
- PSU linearity:
- Voltage: ≤ 0.1% +3 mV
- Current: ≤ 0.1% +3 mA
- Parameter setting accuracy:
- Voltage: 10 mV
- Current: 1 mA
- Output voltage ripple
- Voltage: ≤ 2 mVrms
- Intensity: ≤ 3 mArms
- Temperature Coefficient:
- Voltage: 100 ppm + 10 mV
- Current: ≤ 100 ppm + 5 mA
- Response time
- Voltage rise: =< 100 ms (Rated load 10%)
- Voltage drop: ≤ 100ms (Rated load 10%)
- Parallel load adjustment:
- Voltage: ≤ 0.1% + 0.2V
- Series load regulation:
- Voltage: ≤ 0.1% + 0.2V
- Channel 3:
- Voltage: 5V/3.3V/2.5V
- Current: 3 A
- Voltage accuracy: +/- 50 mV
- Load regulation: +/- 50 mV
- Interface: USB enabling control from a PC
- Size: 252 x 135 x 370 mm
The power supply allows for smooth voltage regulation from 0 to 30 V, providing great flexibility in various applications. 
