CCTV Centralized Power Unit
The Professional 12V 20A Power Supply provides a reliable, centralized DC output for large-scale security camera installations. This hardware converts standard AC mains electricity into stabilized direct current. It maintains consistent voltage levels across all connected peripherals. The internal switch-mode power supply (SMPS) architecture ensures high efficiency during continuous operation. Consequently, it minimizes heat generation within the enclosure. This system supports multiple camera channels from a single source point.
Key Features
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Industrial Metal Enclosure
The heavy-duty ventilated steel housing facilitates passive thermal management through airflow dissipation. -
Individual Circuit Protection
Each output channel utilizes independent fusing to prevent total system failure during a single device fault. -
Protection Mechanisms
- Auto-resetting PTC fuse technology for short-circuit protection
- Over-voltage suppression to safeguard sensitive camera sensors
- Overload protection prevents damage during peak current draw
Specifications
| Feature | Specification |
|---|---|
| Input Voltage | 110V / 240V AC (Switchable) |
| Output Voltage | 12V DC (Regulated) |
| Total Amperage | 20 Amps |
| Total Wattage | 240 Watts |
| Cooling | Passive Ventilation |
| Material | Cold Rolled Steel |
What’s in the Box
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Centralized DC Power Distribution Box
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Enclosure Key Set
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Mounting Hardware Kit
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Replacement Fuses
Why Choose This DC System
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Centralized management reduces cable clutter at the head-end rack or DVR station.
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Individual LED indicators provide immediate visual diagnostics for every power channel.
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The adjustable output voltage potentiometer allows for compensation of voltage drops over long cable runs.
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High MTBF (Mean Time Between Failures) ratings ensure long-term stability for critical surveillance infrastructure.
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Lockable metal cabinets prevent unauthorized tampering with the power distribution terminals.
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