Dahua PFM320S-50 DC12V 50W Switching Power Supply
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Most orders ship within 30 working days. Stock status shown on this page is not real-time.
After you place your order, please check the order confirmation email from our team. We will confirm stock, lead time and shipping before dispatch. If an item is out of stock, we may propose a compatible replacement model for your approval.
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PFM320S-50
DC12V 50W Switching Power Supply
> 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.
Product Data
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Technical Specification |
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Model |
DH-PFM320S-50 |
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Electrical Specification |
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Input Voltage Range |
90~264Vac |
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Efficiency |
85.0% (@230Vac) |
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Output Voltage |
12Vdc (terminal output) |
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Out Voltage Tolerance |
±5% |
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Adjustable Range for DC Voltage |
±10% (10.8Vdc~13.2Vdc) |
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Rated Output Current |
4.2A |
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Output Power |
50W |
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No Load Power Consumption |
<0.3W |
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Protection/Environmental |
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Surge Protected |
Line to ground: ±2000V Line to line: ±1000V |
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ESD |
Contact discharge: ±6000V Air discharge: ±8000V |
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Working Temperature |
-20℃~+50℃(60% output at +70℃) -4℉~+122℉(60% output at +158℉) |
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Working Humidity |
<90% RH |
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Physical Properties |
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Weight |
0.2kg(0.44lb) |
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Dimension(LxWxH) |
99mmx82mmx30mm (3.9”x3.23“x1.18”) |
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Installation |
Wall mount/Ceiling mount |
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Color |
Metallic silver |
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Safety Standards |
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Certification |
CE, FCC |
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Order & Pricing Information for Surveillance Products
Please note the following important details when ordering surveillance products from ICCTVZONE:
- Order confirmation: After you place an order, please check the confirmation email from our team. We will confirm stock, lead time and shipping before dispatch.
- Stock & replacements: Inventory status is not real-time. If an item is out of stock, we may propose a compatible replacement model for your approval.
- Final pricing: Prices shown are indicative. The final price is confirmed on the Proforma Invoice (PI) after order confirmation.
- Project-specific pricing: Some products are configured for project requirements; pricing may vary with quantity and specification.
- Minimum order: A minimum order value may apply to non-stock or project items; our team will confirm before processing.
- Shipping costs: Shipping is calculated separately and added to the order total.
- Duties & taxes: Import duties, taxes and customs clearance fees are not included in the product price or shipping quote. These charges are the customer's responsibility.
- Genuine products: We supply genuine products from leading brands with current firmware.
- Technical support: Our engineers provide pre-sales and after-sales technical support.
- Warranty: Warranty terms depend on the product and order type; we will confirm the applicable coverage in writing.
Questions? Contact sales@icctvzone.com.
Product Features
What this model is for, what it does well, and what to confirm before it goes on a project.
Powering multiple 12Vdc surveillance cameras from a single wall- or ceiling-mounted switching power supply.
Accepts 90~264Vac input so the supply copes with network voltage fluctuation across different sites.
Trim the 12Vdc output by ±10% (10.8Vdc~13.2Vdc) to suit different loads in field installations.
Rated 50W at 4.2A with surge and ESD protection, plus a three-month high-temperature aging test.
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