Description
The Mornsun LMF200-23B48 200W AC/DC Enclosed Switching Power Supply is a high-performance, industrial-grade power conversion unit engineered to deliver dependable 48V DC output at 4.2A. Featuring a universal wide input voltage range of 85-305VAC or 120-430VDC, this versatile SMPS accepts both AC and DC inputs from the same terminal block. Designed for rugged operating environments, it functions reliably across a wide temperature range of -30°C to +70°C and supports high-altitude deployments up to 5000 meters.
Equipped with a built-in active PFC (Power Factor Correction) function, the unit ensures high energy efficiency and power factor stability. It features a high I/O isolation test voltage of up to 4000VAC and comprehensive output protection mechanisms—including short-circuit, over-current, over-voltage, and over-temperature safeguards—to protect connected industrial automation hardware. Certified to comply with CISPR32/EN55032 Class B emission standards and designed according to IEC62368 and EN60335 specifications, this enclosed power supply is an ideal solution for critical industrial control systems and automation panels.
Note: Product images are for reference only; actual appearance or packaging may vary slightly based on manufacturing batches.
Key Features
- Wide Universal Input Range: Accepts 85–305VAC or 120–430VDC, allowing flexible dual-use of the same terminal for both AC and DC power sources.
- Reliable Thermal Operating Range: Engineered to function consistently in demanding environments from -30°C to +70°C.
- Built-in Active PFC Function: Enhances overall energy conversion efficiency, reduces harmonic distortion, and ensures grid compliance.
- High I/O Isolation: Provides robust electrical separation with a test voltage rating of up to 4000VAC.
- Comprehensive Output Protections: Features multi-layer safeguards against output short-circuits, over-current, over-voltage, and over-temperature conditions.
- Power Status LED Indicator: Integrated optical indicator gives clear, real-time feedback for power-on operating status.
- Strict Emissions Compliance: Fully compliant with CISPR32 / EN55032 Class B electromagnetic compatibility standards.
- Rapid Low-Temp Start-Up: Features a quick start-up delay time of less than 5 seconds even under freezing -30°C conditions.
- High-Altitude Support: Designed to maintain structural and electrical integrity at operating altitudes up to 5000 meters.
- International Safety Standards: Built and certified in accordance with IEC62368 and EN60335 industrial safety specifications.
- Enclosed Industrial Chassis: Rugged metallic housing designed for secure mechanical installation inside control cabinets and automation panels.
- Optimized High Efficiency: Delivers up to 89% conversion efficiency, minimizing power loss and thermal dissipation during continuous load.
Benefits
- Grid Versatility: Dual AC/DC input compatibility makes it adaptable to diverse industrial power distribution networks and backup battery grids.
- Maximum Equipment Safety: Multi-layer protection circuits and high isolation voltage prevent electrical faults from damaging expensive automation controllers.
- Uninterrupted Reliability: Wide thermal tolerance and fast cold-start performance ensure stable operation in harsh outdoor and unconditioned factory environments.
- Regulatory Confidence: Compliance with global EMC and safety standards streamlines certification for finished industrial machinery.
Applications
- Industrial Automation & Control: Perfect for powering PLCs, industrial computers, heavy-duty relays, and automated factory machinery.
- Instrumentation & Testing Equipment: Reliable power supply for precision testing benches, measurement instruments, and laboratory monitoring systems.
- Telecommunications & Networking: Clean, regulated power conversion for remote communication stations, routers, and networking racks.
- Security & Monitoring Systems: Ideal for high-power industrial security arrays, access control systems, and automated surveillance infrastructure.
Package Includes
- 1 x LMF200-23B48 Mornsun SMPS – 200W AC/DC Enclosed Switching Power Supply
Specifications
| Parameter | Specification |
|---|---|
| Item Type | Enclosed Switching Power Supply (SMPS) |
| Brand Name | Mornsun |
| Model Number / Type | LMF200-23B48 |
| Output Voltage | 48 V DC |
| Output Current | 4.2 A |
| Output Power | 200 W |
| Input Voltage Range | 85 – 305 VAC / 120 – 430 VDC |
| Conversion Efficiency | Up to 89% |
| I/O Isolation Voltage | 4000 V AC |
| Active PFC | Built-in Active Power Factor Correction |
| Operating Temperature | -30°C to +70°C |
| Maximum Altitude | Up to 5000 meters |
| Safety & Compliance | IEC62368, EN60335, CISPR32 / EN55032 Class B |
| Shipping Weight | 0.503 kg |
| Shipping Dimensions | 19 × 11 × 4 cm |



















