I need an ac to dc converter with the following specifications: input voltage = 410v three phase ac voltage and output = 54.6vdc at 2000a.

Hello, Sorry - we do not carry any power supplies compatible with 410V input, or with an output of 2000A.

Does this supply limit output current to its max rating, or will it go into "hiccup mode" if the load tries to pull too much?

Hi, The LRS outputs constant voltage, so the current is not controlled. The wattage output is selectable, and it can only output the wattage selected for the model. If the load is pulling to many watts for the model selected it would go into fault mode.

Do you have any 48vdc x ~300w switch mode p/s suitable for use with servo/stepper drive. regenerative feedback tolerant. 120-240vac input?

The smps has the efficiency, so 350w* efficiency is the actual power, for servo or stepper drive, you just need to make sure the voltage is OK, usually we use DIN rail power supply for servo or stepper drive, as these motors will be used on equipment. MEAN WELL don't have 300W smps, you could choose SP-320-48, about regeneration power, please use big resistor to solve, usually servo drive has this function itself.

Is it possible to connect multiple of these power supplies in parallel to increment the output Amps?

Hello, The Mean Well LRS series is not designed to have multiple power supplies connected in-parallel. If higher wattage is needed we would suggest the HLG series which is available up to 600-Watt.

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LRS-350-48 350.4W 48V 7.3A Single Output Switchable Meanwell Power Supply

Product ID: 263250425

Details

Brand
MEAN WELL
Power source
Corded
Mounting type
Rack Mount
Current rating
7.3 Amps
Specification met
UL

⚡350.4W Power Output

📏7.3A Current Rating

🔌48V Single Output

B/.150

Duties & taxes included

In stock

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Description

⚡ Power Up Your Projects with Confidence!

COMPACT DESIGN - Space-saving dimensions make it perfect for any setup.
UNLEASH THE POWER - Experience a robust 350.4W output for all your demanding applications.
VERSATILE VOLTAGE - Switchable 48V output adapts to your specific needs effortlessly.
EFFICIENT ENERGY USE - Maximize your energy efficiency with a design that minimizes waste.
RELIABLE PERFORMANCE - Engineered by MEAN WELL, ensuring top-tier quality and durability.

The LRS-350-48 is a high-performance power supply unit from MEAN WELL, delivering a powerful 350.4W output at 48V and 7.3A. Designed for versatility and reliability, this switchable power supply is perfect for a wide range of applications, ensuring efficient energy use and compact installation.

Specifications

ASIN	B013EU4KNK
Amperage	7.3 A
Best Sellers Rank	#332 in Computer Power Supplies
Brand	MEAN WELL
Color	Silver
Connector Type	Screw terminal
Connector Type Used on Cable	Screw terminal
Customer Reviews	4.5 out of 5 stars 219 Reviews
Item Dimensions	8.46 x 4.53 x 1.18 inches
Item Type Name	350.4W 48V 7.3A Single Output Switchable Power
Item Weight	4.54 g
Item dimensions L x W x H	8.46 x 4.53 x 1.18 inches
Manufacturer	MEAN WELL
Maximum Power	350.4 watts
Mfr Part Number	LRS-350-48
Model Number	LRS-350-48
Output Current	7.3 A
Output Voltage	48 volts
Output Wattage	350.4 watts
UPC	647336003635 760488878071 767520069855 616010528832
Unit Count	1 Count

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