Overview
The Mean Well SP-200-12 is an industrial-grade AC/DC enclosed switching power supply rated at 200.4W output. It provides a single 12V DC output at 16.7A with an input voltage range of 85–264 VAC, making it suitable for global 50/60 Hz installations. The unit features built-in active Power Factor Correction (PFC) and forced-air cooling via an integrated DC fan, ensuring stable power delivery in demanding industrial environments.
Key Features
- Wide AC input range: 85–264 VAC / 120–370 VDC with universal PFC for efficient power conversion
- 12V/16.7A output: Delivers 200.4W of regulated DC power with ±5% to +10% adjustment range
- Multi-layer protection: Short circuit, overload, overvoltage, and over-temperature protection with automatic recovery
- Fan-cooled design: Built-in variable-speed DC fan and fan speed control for sustained performance
- Compact enclosed form factor: 199(L) × 99(W) × 50(H) mm for flexible panel or rackmount integration
- Extended warranty: 3-year manufacturer warranty and 100% full-load burn-in tested
Technical Specifications
- Output Voltage: 12V DC
- Output Current: 16.7A (max)
- Rated Power: 200.4W
- Input Voltage Range: 85–264 VAC (50/60 Hz) / 120–370 VDC
- Efficiency (typ.): 84%
- Output Voltage Adjustment: −5% to +10% of rated output
- Ripple & Noise: 100 mVp-p (at 20 MHz bandwidth)
- Inrush Current (cold start): 50A @ 230 VAC (max)
- Operating Temperature: −10°C to +60°C
- Cooling: Forced air with variable-speed fan control
- Dimensions (L×W×H): 199 × 99 × 50 mm
- Package Type: Enclosed metal chassis
- Switching Frequency: 134 kHz
- Protection Features: Constant current limiting (OCP), overvoltage shutdown, over-temperature shutdown
- Warranty: 3 years
Typical Applications
The SP-200-12 is widely used in:
- Industrial automation control systems and PLCs
- Machine vision and LED lighting systems
- Access control and security equipment
- Telecommunications and networking infrastructure
- Broadcast and audio-visual systems
- General industrial DC power distribution
Compatibility & Replacements
Compatible With
- Industrial automation controllers and programmable logic controllers (PLCs)
- Panel-mount and DIN-rail enclosure systems
- Single-output 12V DC load equipment across 0–50 W, 50–100 W, and 100–200 W ranges
- Systems requiring universal AC input and global voltage support
- Equipment with standard terminal block or quick-disconnect connectors
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The SP-200-12 series has been discontinued by the manufacturer but remains functionally equivalent to other Mean Well 200W 12V enclosed supplies in the legacy SP-200 lineup.
Works With
- Standard industrial 12V DC loads and devices
- Remote ON/OFF control systems via optional third-party modules
- Fan speed control and temperature-monitoring systems
- EMC-compliant industrial environments (per EN 61000 standards)
- Both AC and DC input architectures with wide voltage tolerance














