Uni-T UDP3303C Triple Output Programmable DC Power Supply, 3 Channels, 0-30V, 0-3A, 195W

The Uni-T UDP3303C is a high-precision triple output programmable DC power supply designed for laboratory, educational, and industrial applications. With three independent channels, it provides versatile power solutions for testing and development. Channel 1 and 2 offer adjustable 0-30V and 0-3A outputs, while Channel 3 provides selectable fixed voltages of 2.5V, 3.3V, or 5V at 3A. The total output power is 195W, ensuring ample power for a wide range of devices.

Advantages

This power supply features a 4.3-inch TFT LCD display for clear monitoring of voltage and current. It offers high resolution of 1mV and 1mA, ensuring precise adjustments. The device supports SCPI programming via USB Host, USB Device, and LAN interfaces, making it ideal for automated test systems. Built-in protection features include Over Voltage Protection (OVP), Over Current Protection (OCP), and Over Temperature Protection (OTP), safeguarding both the power supply and connected equipment.

Suitable for

• Laboratory experiments and research
• Electronics repair and troubleshooting
• Educational institutions and training
• Product development and testing
• Industrial automation and control

Key specifications

• Number of Channels: 3
• Output Voltage (CH1/CH2): 0-30V
• Output Current (CH1/CH2): 0-3A
• Output Voltage (CH3): 2.5V/3.3V/5V (selectable)
• Output Current (CH3): 3A
• Total Output Power: 195W
• Voltage Resolution: 1mV
• Current Resolution: 1mA
• Load Regulation (Voltage): ≤0.01% + 3mV
• Load Regulation (Current): ≤0.01% + 3mA
• Ripple & Noise (Voltage): ≤1mVrms
• Ripple & Noise (Current): ≤3mArms
• Display: 4.3-inch TFT LCD
• Interfaces: USB Host, USB Device, LAN
• Programmability: SCPI compatible
• Protection: OVP, OCP, OTP
• Input Voltage: 100V/120V/220V/230V AC, 50/60Hz

Recommendations

For optimal performance, use a stable AC power source and ensure proper ventilation. The UDP3303C is an excellent choice for professionals seeking reliable and precise power delivery in a compact form factor.