SKU: FYC-DH-PFM320S-50 Categories: , Brand:

Dahua Security CCTV DC12V 50W Switching Power Supply PFM320S-50

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90~264Vac wide-range voltage input, meet the requirements in different parts for electric network fluctuation;
Support supply power to multi-channel cameras simultaneously to meet the demand of different loads for power supply;
Support the output voltage adjustable: can adjust the output resistance to select the right output voltage (±10%) for different loads, which is flexible in field applications;
High quality and reliability: Pass 3 months high temperature aging test.


Technical Specification
Model DH-PFM320S-50
Electrical Specification
Input Voltage Range 90~264Vac
Efficiency 85.0% (@230Vac)
Output Voltage 12Vdc (terminal output)
Out Voltage Tolerance ±5%
Adjustable Range for DC Voltage ±10% (10.8Vdc~13.2Vdc)
Rated Output Current 4.2A
Output Power 50W
No Load Power Consumption <0.3W
Surge Protected Line to ground: ±2000V

Line to line: ±1000V

ESD Contact discharge: ±6000V

Air discharge: ±8000V

Working Temperature -20℃~+50℃(60% output at +70)

-4~+122(60% output at +158)

Working Humidity <90% RH
Physical Properties
Weight 0.2kg(0.44lb)
Dimension(LxWxH) 99mmx82mmx30mm (3.9”x3.23“x1.18”)
Installation Wall mount/Ceiling mount
Color Metallic silver
Safety Standards
Certification CE, FCC
Weight 1 kg