Cincon Introduces LFM550S & LFM550M Series: New 550W Fanless Power Supplies for Industrial and Medical Applications
Cincon has announced the launch of its new LFM550S and LFM550M series, two robust AC/DC power supply families designed to meet the demands of industrial and medical environments. With a height of just 1 inch, these fanless, high-efficiency power supplies combine compact design with reliable performance, even in extreme operating conditions.

Key Specifications
- Power Output: 550W
- Form Factor: 5.09” x 3.29” x 1”
- Cooling: Fanless with baseplate conduction
- Input Range: 85–264Vac / 115–370Vdc
- Output Voltages: 12V, 15V, 24V, 28V, 30V, 36V, 48V, 54V
- Altitude Capability: Up to 5000m
- Efficiency: Up to 94%
- Operating Temperature: -40°C to +90°C
- Power Density: 32.84W/in³
Comprehensive Protection Features
- Over Temperature Protection (OTP)
- Over Voltage Protection (OVP)
- Over Current Protection (OCP)
- Continuous Short Circuit Protection (SCP)
Certifications & Safety Standards
- IEC/EN/UL 62368-1 (LFM550S & LFM550M)
- IEC/EN/UL 60601-1 Ed. 3.2 (LFM550M)
- EN 55032 / CISPR/FCC Class B (LFM550S & LFM550M)
- EN 55011 (LFM550M)
The LFM550M supports Class I and II installations, while the LFM550S is rated for OVC III (2000m) and OVC II (5000m).
Target Applications
LFM550S – Industrial:
- Industrial computers and automation
- Telecom and network equipment
- Substations, kiosks, drones, ROVs
- Robotics and marine systems
LFM550M – Medical:
- Imaging and diagnostic devices
- Surgical lighting and endoscopy systems
- Dental chairs, ventilators, CT scanners
- Portable X-ray and medical laser equipment