The TDK-Lambda EMI TCR80S13 is a configurable, fan-cooled power supply unit engineered for industrial applications demanding stable output and electromagnetic compatibility. An internal RFI filter with ferrite toroidal chokes and VDE-listed capacitors suppresses conducted interference, meeting VDE 875 Level N and VDE 871 Level A standards. Thermostat protection safeguards critical circuitry during continuous operation from 0°C to 40°C ambient.
Technical Specifications
Operating Environment
• Operating ambient temperature: 0°C to 40°C (continuous duty)
• Storage temperature: -40°C to +85°C
• Cooling: Fan-cooled with horizontal air duction
• Thermostat protection on critical circuitry
Output Stability
• Temperature coefficient (voltage set point): 0.02%/°C of maximum rated output voltage
• Temperature coefficient (current set point): 0.03%/°C of maximum rated output current
• Load regulation (CV mode, 50–100% load): <0.1% of output voltage setting
• Load regulation (CV mode, <50% load): ≤0.05% of maximum output voltage
• Load regulation (CC mode, 50–100% load): <0.1% of output current setting
• Load regulation (CC mode, <50% load): ≤0.05% of maximum output current
Electromagnetic Compatibility
• RFI filter: Internal, ferrite toroidal chokes with VDE-listed X and Y capacitors
• Conducted RFI: Significant reduction versus previous SCR models
• Standards compliance: VDE 875 Level N, VDE 871 Level A
Protection
• Overvoltage protection: Optional, adjustable 50–110% of rated output (crowbar, down-programming, input breaker open)
• Overcurrent protection: Built-in
• Short-circuit protection: Built-in
– Key Features
• Horizontal air duct design prevents thermal coupling to adjacent equipment
• Low output ripple characteristic of TCR series
• Dual-mode operation: constant voltage and constant current
• High dielectric withstand ratings (primary-to-secondary isolation)
– Typical Applications
Industrial power systems, test benches, and process control environments where regulated DC output and RFI suppression are critical.
– Compatibility & Integration
Designed for integration into industrial control and instrumentation systems. Optional overvoltage protection module available for load protection.
