LMF320-23B48: 321.6W Metal Case PS, 48VDC @ 6.7A, Active PFC

The LMF320-23B48 is a high-power, 321.6W AC-DC Switch Mode Power Supply (SMPS), housed in a robust metal case. This power supply is a premium solution for industrial and commercial applications, featuring Built-in Active Power Factor Correction (PFC) to ensure high efficiency and compliance with harmonic current regulations. It is engineered to provide a highly stable, efficient, and reliable 48V power source with a very high current capacity, ideal for telecommunications, industrial control, and automation systems.

A critical feature is its universal and ultra-wide input voltage range of 85 ~ 305VAC and 120 ~ 430VDC. This extensive input capability ensures true global compatibility and provides exceptional tolerance to input voltage fluctuations, guaranteeing reliable operation in diverse power environments. The unit delivers a single, regulated output of 48VDC with a substantial current capacity of 6.7 Amperes, offering powerful and consistent energy to connected loads.

The LMF320-23B48 is built for endurance and safety. It operates reliably across a wide ambient temperature range of -30 to +70 . The high power output necessitates active cooling, which is provided by a built-in DC fan. It features a high I/O isolation test voltage of 4000VAC for enhanced safety and is compliant with CISPR32/EN55032 CLASS B for emissions. Integrated protection circuits, including output short circuit, over-current, over-voltage, and over-temperature protection, safeguard both the power supply and the critical equipment it powers. The unit also includes an LED indicator for quick power status verification.

Key Features:

• Active Power Factor Correction (PFC): Built-in function ensures high power factor and regulatory compliance.
• Universal & Ultra-Wide Input: Accepts 85-305VAC or 120-430VDC, ensuring global operation and high input tolerance.
• Metal Case Design: Provides robust mechanical protection and aids in effective thermal management.
• High Power Density: Delivers 321.6W (48VDC @ 6.7A) for demanding applications.
• Wide Operating Temperature: Functions reliably from -30 to +70 .
• Built-in DC Fan: Provides necessary active cooling for high-power operation.
• High Isolation: 4000VAC I/O isolation test voltage for enhanced safety and noise immunity.
• Robust Protection: Includes SCP, OCP, OVP, and OTP.
• EMC Compliance: Emissions meet CISPR32/EN55032 CLASS B.

Specifications:

• Device Type: Power Supply
• Type: Metal Case, Switch Mode, Active PFC
• Output Power: 321.6W
• Output Voltage: 48VDC
• Output Current: 6.7A
• Input Voltage Range: 85 ~ 305VAC / 120 ~ 430VDC
• I/O Isolation: 4000VAC
• Working Temperature: -30 to +70
• Cooling: Built-in DC Fan
• Protection: Output Short Circuit, Over-Current, Over-Voltage, Over-Temperature
• EMC: CISPR32/EN55032 CLASS B

The LMF320-23B48 is an ideal choice for engineers requiring a high-power, highly efficient, and globally compliant 48V power supply with integrated Active PFC and active cooling for critical industrial and commercial applications.

What's in the box
1 x LMF320-23B48: 321.6W Metal Case PS, 48VDC @ 6.7A, Active PFC