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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⚡ Power up your projects with precision and reliability!

WIDE INPUT RANGE - Operates efficiently from 90 to 132VAC and 180 to 264VAC, perfect for global use.
COMPACT RELIABLE - Part of the trusted LRS-350 family, engineered for durability and space-saving setups.
CURRENT CONFIDENCE - 7.3A output current supports demanding loads without compromise.
POWER THAT PERFORMS - Delivers a robust 350.4W output to keep your devices running seamlessly.
VOLTAGE VERSATILITY - Stable 48V output ensures consistent performance across applications.

The LRS-350-48 is a high-efficiency single output power supply delivering 350.4W at 48V and 7.3A, designed to operate across a wide input voltage range (90-132VAC and 180-264VAC). Ideal for professional and industrial applications requiring stable and reliable power.

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