RXN-305D Linear Adjustable DC Power Supply 30V 5A

Precision Power, Total Control

The RXN-305D is a professional-grade linear adjustable DC power supply delivering stable, low-noise output for electronics testing, lab work, and hobbyist projects. With a wide voltage range of 0–30V and current output up to 5A, it offers the flexibility and accuracy demanded by engineers and makers alike.

Key Features

• Single-channel output with front and rear output terminals
• 4-digit LED display for precise voltage and current readout (±1% accuracy)
• Adjustable current-limiting protection — set your own protection point
• Reverse polarity protection for added safety
• Internal radiator with electronic temperature-controlled cooling
• Dual display option: digital or analogue pointer meter

Technical Specifications

• Voltage Output: 0–30V DC
• Current Output: 0–5A
• Input Voltage: AC 220V ±10%, 50/60Hz (AC 110V available on request)
• CV Voltage Stability: ≤0.01% + 2mV
• CV Load Stability: ≤0.01% + 2mV
• CV Ripple & Noise: ≤1mVrms
• CV Recovery Time: ≤100µs
• CV Temperature Coefficient: ≤200PPM/°C
• CC Current Stability: ≤0.1% + 3mA
• CC Load Stability: ≤0.2% + 3mA
• CC Ripple & Noise: ≤2mArms
• Operating Temperature: -10°C to +40°C, relative humidity <90%
• Storage Temperature: -10°C to +40°C, relative humidity <80%
• Unit Dimensions: 275 × 155 × 126mm
• Unit Weight: 5.26kg