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TDK-LAMBDA RM401
Product Name: RM Series AC-DC Switching Power Supply (high-power model, 400 W class)
Product Overview: The RM401 belongs to the TDK-Lambda RM-GB R Series of AC-input single-output switching power supplies, which spans 30 W to 300 W and beyond with high-reliability, long-life construction. The RM401 is the larger-output member of this general-purpose family, aimed at industrial equipment requiring higher power in a single output.
Detailed content
Technical Specifications: AC input, single output. RM series designates a 5 V rated output voltage family position, with the numeric suffix encoding the output current. Input voltage range compatible with the RM-GB family (100 to 115 VAC nominal, 85 to 132 VAC). Input frequency 47 to 440 Hz, single phase. Output rating specified for 0 to +50 °C with derating beyond.
Functional Features: Remote ON/OFF control. Remote sensing. Parallel connection for higher system current. High MTBF and long life for continuous duty.
Structure & Materials: Open-frame AC-DC power supply construction with industrial terminals.
Applications: Industrial automation systems, control and monitoring cabinets, and general-purpose DC power for machinery and instrumentation.
Notes: As part of the RM-GB R Series, older RM models are being superseded; confirm current availability and equivalent replacement options before specifying for new designs.
