Lambda / TDK / EMI TCR40S15-1-D

The Lambda / TDK EMI TCR40S15-1-D is a 40W DC power supply delivering 15V at 1A output, engineered for stable precision power in industrial and commercial environments. This fan-cooled unit features 10-turn voltage and one-turn current controls with analog metering, soft-start inrush suppression, and internal RFI filtering compliant with VDE 875 Level N and VDE 871 Level A standards.

– Technical Specifications

• Output: 15V DC, 1A, 40W
• AC Input: 47–63 Hz; input voltage range per TCR series specification (verify exact range for your voltage class)
• Load Regulation: <0.1% variation (5–100% load); <0.05% below 50% load
• Stability: ±0.05% of set point over 8 hours post warm-up (fixed line, load, temperature)
• Temperature Coefficient: 0.02%/°C (voltage), 0.03%/°C (current)
• Cooling: Fan-cooled with horizontal air ducting; thermostat-protected critical circuits
• Operating Temperature: 0–40°C continuous
• Storage Temperature: −40–85°C

– Key Features

• Soft-start topology eliminates magnetic inrush current
• Internal RFI filter with ferrite toroidal chokes and VDE-listed X/Y capacitors
• 10-turn voltage adjustment potentiometer; 1-turn current control
• Analog panel meters for voltage and current indication
• AC input circuit breaker control
• High operating efficiency characteristic of TCR series design
• Low output ripple specification

– Typical Applications

Industrial control systems, laboratory test benches, production equipment, and commercial instrumentation requiring stable 15V DC sourcing with precision current limiting and remote programming capability.

– Compatibility & Integration

Remote programming interface supported. Horizontally ducted cooling prevents thermal coupling to adjacent equipment. Suitable for rack mounting or benchtop deployment in standard industrial environments.