Description
12V 400W Rainproof SMPS Power Supply – Outdoor Use | Industrial Grade Switching Power Supply
The 12V 400W Rainproof SMPS (Switch Mode Power Supply) is a high-performance, industrial-grade power supply unit designed for reliable and safe power delivery in demanding outdoor and semi-outdoor environments. Built with a durable rainproof enclosure, this unit ensures stable 12V DC output even under challenging weather conditions, making it ideal for continuous industrial or commercial use.
Whether you’re powering LED lights, CCTV systems, automation equipment, or signage boards, this switching power supply offers efficient performance, short-circuit protection, and a long operational life.
📊 Technical Specifications:
| Specification | Details |
|---|---|
| Input Voltage | AC 170V – 250V, 50/60Hz |
| Output Voltage | 12V DC |
| Output Current | Up to 33.3 Amps |
| Power Output | 400 Watts |
| Efficiency | ≥85% |
| Working Temperature | -10°C to 60°C |
| Protection Features | Overload, Overvoltage, Short Circuit |
| Cooling Method | Natural air cooling / Heat sink |
| Enclosure Type | Rainproof metal casing |
| Mounting Type | Wall or panel mountable |
⚙️ Key Features:
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🔋 Stable Output Voltage: Regulated 12V DC output with high load stability.
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🌧️ Rainproof Design: Special casing with protective features to resist moisture, dust, and light rain – perfect for outdoor use.
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🔒 Built-in Protection: Comes with short circuit, over-voltage, and overload protection to safeguard connected equipment.
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🛠️ Durable Construction: Heavy-duty industrial design with heat sink for better thermal management.
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💡 Energy Efficient: High efficiency (>85%) for reduced energy waste and operational costs.
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🔌 Plug and Play: Easy wiring and installation process with screw terminals.
🧰 Applications:
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✅ LED Strip Lights and LED Modules
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✅ CCTV Surveillance Systems
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✅ Industrial Automation Equipment
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✅ Outdoor Digital Signage and Display Boards
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✅ 3D Printers and CNC Machines
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✅ Access Control and Security Systems
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✅ Telecom Equipment and Routers
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✅ Laboratory or Test Bench Use
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