The Schneider Electric LUCA12BL is a compact, 12-watt, single-phase switched-mode power supply (SMPS) from the widely used LUCA automation component family. Designed for industrial control panels, it provides a reliable and regulated 24V DC power source for a variety of automation devices such as PLCs, relays, sensors, and small controllers.
Parameters
Parameter Specification
Product Family Automation / Drive Components (LUCA Compact Power Supply Series)
Device Type Switched-Mode Power Supply (SMPS) with Plug-in Terminals
Commercial Reference LUCA12BL
Rated Output Power 12 W
Output Voltage 24 V DC (regulated)
Rated Output Current 0.5 A (500 mA)
Input Voltage Range 85 - 264 V AC (47 - 63 Hz) — Universal input.
Efficiency Typically > 80%
Regulation (Line/Load) Typically ±1%
Ripple & Noise Standard industrial level (e.g., < 150 mVp-p). For low-noise requirements, consider the LUCA12FU model.
Inrush Current Limiting Yes.
Protection Features Short-circuit, overload, and overvoltage protection (automatic recovery after fault clearance).
Isolation Reinforced isolation between input and output (IEC/EN 61558).
Cooling Natural convection (fanless).
Connection Pluggable spring-cage terminal blocks for both input and output, enabling fast, tool-less installation and maintenance.
Indicators Green LED for output power status.
Operating Temperature -20°C to +60°C (with derating above 50°C).
Storage Temperature -40°C to +85°C.
Relative Humidity 10% to 95% (non-condensing).
Safety Standards Complies with IEC/EN 61558, UL 508, CSA C22.2 No. 107.1.
EMC Standards Complies with EN 55011/EN 55022 (Class B), EN 61000-4 series.
Protection Class IP20 (for mounting inside an enclosure).
Mounting DIN-rail mounting (35 mm).
Dimensions (W x H x D) Approx. 22.5 mm x 90 mm x 68 mm.
Weight Approx. 0.15 kg.