POWERGEAR PRO-UA420N-B 3-Phase Constant Current Power Adapter 150-500mA 20W with DIP-Switch, Black

The POWERGEAR PRO-UA420N-B stands out with its 3-phase input capability, accepting 200-480V AC across three phases, making it suitable for industrial environments where single-phase adapters fall short. Its constant current output, adjustable from 150mA to 500mA via DIP-switch, provides precise control for LED lighting and automation systems.

Highlights

• 3-phase input: 3x 200-480V AC, 50/60 Hz
• Constant current output: 150-500 mA, selectable via DIP-switch
• 20 W maximum output power
• Natural convection cooling, no fan noise
• Protection features: overload, short circuit, over-temperature

In daily use

The adapter's DIP-switch allows quick current adjustment without tools, adapting to different LED strings or control circuits. Its robust enclosure and wide operating temperature range (-20°C to +50°C) ensure reliable performance in demanding settings.

Full specifications

• Product type: 3-Phase Constant Current Power Adapter
• Input voltage: 3x 200-480V AC
• Input frequency: 50/60 Hz
• Output power: 20 W
• Output current range: 150 mA - 500 mA
• Current adjustment method: DIP-Switch Selectable
• Output voltage: Load Dependent (Constant Current)
• Colour: Black
• Protection features: Overload Protection, Short Circuit Protection, Over-Temperature Protection
• Cooling method: Natural Convection
• Enclosure material: Durable Plastic/Metal
• Operating temperature: -20°C to +50°C
• Certifications: CE, RoHS Compliant
• Typical application: Industrial Control, LED Lighting, Automation Systems

Final note

Designed for three-phase industrial power, the PRO-UA420N-B delivers adjustable constant current with essential protections, ensuring stable operation for connected loads.