FNIRSI IPS3608 Intelligent Digital AC-DC Power Supply

FNIRSI IPS3608 Intelligent Digital AC-DC Power Supply

The FNIRSI IPS3608 is an intelligent, programmable digital power supply designed for precise and stable operation with electronic equipment. It provides high output power with low interference and automatically switches between constant-voltage and constant-current modes. Its robust aluminium housing, active cooling, adjustable colour display, preset storage, advanced software functions and computer connectivity make it suitable for laboratory, service and research work. Built-in USB ports with fast-charging support extend its use, while a comprehensive protection system safeguards the power supply and connected equipment.

Precision and clean power

Designed for demanding laboratory, service and research applications, the FNIRSI IPS3608 delivers up to 285 W with ultra-low ripple of 10 mV for clean, stable power. High-quality MOSFET transistors and an LC filter improve energy efficiency and reduce interference, helping maintain low noise when powering sensitive electronics.

Stable operation and repeatable results

The power supply provides precise constant-voltage (CV) and constant-current (CC) control, switching automatically between Auto CV and Auto CC according to operating conditions. This supports consistent processes and experiments that require stable conditions, as well as reliable, repeatable measurement results. Its power-supply design also helps keep output interference low.

Durable construction and cooling

The fully CNC-machined aluminium housing provides mechanical strength and effective heat dissipation. An intelligent active-fan cooling system automatically maintains an appropriate operating temperature, supporting stable operation and a long service life, including during intensive use.

Display and controls

A 2.8-inch TFT colour display presents operating data clearly in real time. Adjustable brightness helps adapt the screen to ambient lighting, while the adjustable viewing angle supports comfortable use in different workstation layouts. The interface offers three display modes and light and dark themes. A rear power switch helps reduce the risk of accidental start-up.

Presets, software and automated testing

Save up to six preset sets for voltage, current and protection limits. One-button start and stop makes operation more efficient, particularly when switching parameters frequently or performing repetitive tests. Computer software supports real-time parameter monitoring, recording of voltage and current curves, and preset management. Advanced functions include sequential output and voltage and current scanning for analysis and automated testing.

USB charging and protection

USB-A and USB-C ports support fast-charging standards, including PD, QC, FCP, SCP and AFC. The power supply can therefore power test systems as well as compatible smartphones and other mobile devices. Eight protection functions cover overvoltage, overcurrent, overload, undervoltage, overheating, reverse polarity, reverse current and short circuit.

Included

• Digital power supply
• Power cable
• Alligator clips
• USB data cable
• User manual

Specifications

• Manufacturer: FNIRSI
• Model: IPS3608
• Display: 2.8-inch colour screen
• Backlight: Adjustable brightness
• Interface languages: Chinese, English
• Dimensions: Approx. 138 × 214 × 115 mm
• Weight: Approx. 1,539 g
• Input voltage: 100–240 V AC, 50/60 Hz
• Setting resolution: Voltage 0.01 V; current 0.001 A
• Reading accuracy: Output voltage ±(0.3% + 3 digits); output current ±(0.15% + 5 digits)
• Operating conditions: Temperature −10°C to 40°C; humidity 0%–75% RH
• Protections: Overvoltage, overcurrent, overload, thermal, undervoltage, short circuit, reverse connection and reverse current injection
• DC output: 0–36 V, 0–8 A, 0–285 W
• Load regulation: ±(0.2% + 2 digits)
• Fast charging: USB-C: PD 3.0; USB-A: Huawei FCP, Huawei SCP, AFC, QC 2.0 and QC 3.0