The Lambda/TDK EMI TCR40T60 is a programmable DC power supply engineered for industrial test, measurement, and ATE applications requiring precision voltage regulation and EMI immunity. Built on the proven TCR Series platform, this unit delivers stable output with tight load regulation across full current ranges and incorporates an internal RFI filter using ferrite toroidal chokes and VDE-listed capacitors to meet conducted emissions standards.
Technical Specifications
Electrical Performance
• Output ripple: Low output ripple specification
• Load regulation (CV mode, 50–100% load): <0.1% of output voltage setting
• Load regulation (CV mode, <50% output): <0.05% of maximum output voltage
• Temperature coefficient, output voltage: 0.02%/°C of maximum rating
• Temperature coefficient, output current: 0.03%/°C of maximum rating
• Operating temperature: 0°C to 40°C continuous duty
• Storage temperature: −40°C to +85°C
• Dielectric withstand (primary to secondary/chassis): 2500 V rms
EMI & Filtering
• Internal RFI filter with ferrite toroidal chokes and X/Y VDE-listed capacitors
• VDE 875 Level N and VDE 871 Level A compliance
• Soft-start input with SCR phasing; no magnetic inrush current
Thermal Management
• Fan-cooled with horizontal air duction to prevent thermal coupling between adjacent units
– Key Features
• Remote/local output voltage sensing
• Analog programming: user-selectable 0–5V or 0–10V via DIP switches or DB25 connector
• Built-in RS-232/RS-485 serial interface standard
• Front panel encoder controls: Output Voltage, Output Current, Address, OVP, UVL, Baud Rate, Advanced Parallel Mode
• Dual display: Volt and Current meters with direct OVP, UVL, and Address indication
• Status indicators: Alarm, Fine Control, Preview Settings, Foldback Mode, Remote Mode, Output On
• Auto-restart/safe-start selectable
• Last-setting memory
• Front panel lockout option
• Advanced parallel master/slave operation with active current sharing (up to four units)
– Optional Interfaces
• IEEE 488.2 (GPIB)
• Isolated Analog
• LAN
• USB
– Typical Applications
• Automated test equipment (ATE)
• Industrial equipment power conversion
• Precision laboratory and measurement systems
