METEK 12V 33.3A 400W Rainproof Power Supply – ME-12V33A-RP IP43 Outdoor Industrial SMPS
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The METEK ME-12V33A-RP is a robust and reliable 12V 400W Rainproof Power Supply, specifically crafted to meet the rigorous demands of industrial and semi-outdoor environments. With a powerful output of 33.3 Amps, this model ensures consistent and uninterrupted power delivery for medium to high-load DC systems, making it ideal for LED signboards, security camera networks, automation controllers, and various industrial applications.
Engineered using high-grade electronic components and protected within a durable aluminum IP43-rated enclosure, this power supply is built to withstand light rain, moisture, dust, and mechanical stress. Its rainproof design makes it a dependable choice for sheltered outdoor setups or harsh indoor locations exposed to humidity or particulates.
The ME-12V33A-RP features passive convection cooling, eliminating the need for noisy fans while maintaining silent and efficient thermal regulation. It comes equipped with multiple safety protections like overload, overvoltage, and short-circuit protection, with automatic recovery to minimize maintenance downtime and equipment risk.
Applications:
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Outdoor LED billboard & high-power signage
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CCTV multi-camera systems and NVRs
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Industrial automation and PLC panels
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Outdoor routers, hubs, and communication boxes
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Electronic testing, repair benches, and control panels
Features:
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IP43-rated rainproof enclosure
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High output: 12V DC @ 33.3A (400W)
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Aluminum body with fanless passive cooling
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Safe: Built-in overload, overvoltage & short circuit protection
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Reliable performance for outdoor & semi-outdoor applications
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Energy-efficient & compact form factor
Specifications:
| Parameter | Details |
|---|---|
| Brand | METEK |
| Model Name | ME-12V 33.3A-RP |
| Input Voltage | 230V AC ±15%, 50/60Hz |
| Output Voltage | 12V DC ±5% |
| Output Current | 33.3 Amps |
| Rated Output Power | 400 Watts |
| Ripple & Noise | <150mVp-p |
| Voltage Adjustment Range | ±5% via internal potentiometer |
| Efficiency | ≥85% |
| Cooling Method | Free air convection (fanless operation) |
| Operating Temperature | -20°C to +60°C |
| Humidity | 20% to 90% RH (non-condensing) |
| Protection Features | Overload, Overvoltage, Short Circuit with auto-recovery |
| IP Rating | IP43 – Rainproof, splash-resistant |
| Body Material | Extruded aluminum enclosure |
| Dimensions | L216 × W120 × H56 mm |
| Weight | 545 grams |
Package Includes:
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1 × METEK ME-12V 33.3A-RP Rainproof SMPS