Lambda / TDK / EMI TCR100T100

The Lambda/TDK/EMI TCR100T100 is a three-phase AC-to-DC power supply component engineered for precision voltage and current delivery in industrial and commercial applications. It combines soft-start input protection, phase-loss detection, and programmable remote control to enable reliable operation across demanding environments. The unit integrates RFI filtering and remote sensing compensation to maintain tight output regulation at the point of load.

Technical Specifications

• Standard AC input: 208–220 V, 3Ø, 47–63 Hz


• Operating range: 190–253 V


• Optional AC inputs: 200 V, 380 V, 415 V, 440–460–480 V (414–505 V) at additional cost


• AC inrush: Soft-started to suppress inrush current


• Phase loss: Output inhibited on phase loss; automatic resumption upon phase restoration Output Regulation


• Load effects: ≤0.1% output voltage variation across 5–100% load change (50–100% of rated maximum); ≤0.05% of maximum output for loads below 50%


• Voltage temperature coefficient: 0.02%/°C of maximum output voltage rating


• Current temperature coefficient: 0.03%/°C of maximum output current rating Environmental


• Operating temperature: 0 °C to 40 °C continuous duty


• Storage temperature: −40 °C to +85 °C


• Cooling: Fan-cooled with horizontal air ducting EMC & Safety


• RFI filter: Internal, with ferrite toroidal chokes and VDE-listed capacitors


• Dielectric withstand: 2500 V rms (primary to secondary and chassis) Control & Programming


• Remote sensing: Compensates for distribution voltage drops


• Remote start/stop/interlock: External AC/DC voltage or interlock closure control


• Local or remote programming via resistance (5000 Ω), voltage (5 V), or current (1 mA) for voltage output; resistance (100 Ω), voltage (100 mV), or current (1 mA) for current output

Key Features

• Soft-start SCR protection eliminates input inrush transients


• Phase-loss detection with status indication and automatic recovery


• Internal RFI filtering reduces line-conducted EMI


• Terminal covers provide operator safety


• Series or parallel master/slave operation


• Compatible with other TDK-Lambda series for unified programming

Typical Applications Industrial control systems, commercial power distribution, test and measurement environments, and equipment requiring stable regulated power with remote programmability.

Compatibility & Integration Common programming interface supports integration with other TDK-Lambda power supply series. Remote control via standard voltage, current, or resistance signals enables seamless integration into distributed control architectures.