Quantum 3E33-30-1 PX500 350W Power Supply Unit

Overview

The Quantum PX500 350W Power Supply Unit (model 3E33-30-1) delivers reliable, efficient power for a wide range of industrial and commercial applications. Designed with compact dimensions and robust internal components, this PSU provides clean voltage to protect sensitive electronics while maintaining low noise operation.

Key Features

• Continuous output power of 350 watts for demanding loads
• High efficiency up to 88 percent, reducing energy costs
• Active PFC (power factor correction) for cleaner mains draw
• Fully protected against over voltage, under voltage, short circuit and overload
• Universal AC input range 100-240 volts, suitable for global deployment
• Compact metal enclosure with fanless design for silent operation
• LED status indicator for quick visual confirmation of power health

Technical Specifications

• Input voltage: 100-240 VAC, 50/60 Hz
• Output voltage: +12 VDC (max 29 A)
• Total output power: 350 W
• Efficiency: up to 88 percent at full load
• PFC type: active
• Operating temperature range: -10 deg C to +50 deg C
• Dimensions (W x H x D): 150 mm x 86 mm x 40 mm
• Weight: 0.8 kg
• Connector types: standard ATX 24 pin, 4+4 pin EPS, multiple peripheral connectors

Applications

• Industrial control panels and PLC systems
• Medical imaging equipment that requires stable power
• Network routers, switches and server racks in data centers
• Point of sale terminals and kiosk installations
• Embedded computing platforms used in automation
• Custom test and measurement rigs where low noise is critical

The Quantum PX500 combines performance, protection and compact design to meet the needs of engineers who demand dependable power without compromise.