Mean Well 100W 5V 20A 57.6-144VDC in RSD-100D-05
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Mean Well 100W 5V 20A 57.6-144VDC in RSD-100D-05
£999.00
The Mean Well RSD‑100D‑5 is a high-performance 100 W DC/DC converter designed to provide stable 5 V DC output at up to 20 A from a wide 57.6–144 V DC input. Engineered for industrial, automation, railway, and telecom applications, it ensures reliable power conversion with high efficiency, galvanic isolation, and built-in protection features. Ideal for powering control electronics, embedded systems, sensors, communication equipment, or any 5 V loads requiring robust and consistent power in demanding environments.
Key Features
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Wide input range (57.6–144 V DC) — compatible with high-voltage supply systems
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Regulated 5 V output at up to 20 A — delivering full 100 W of stable power
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High efficiency (~89%) — reduces heat generation and energy loss
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4000 V DC input-output isolation — ensures safe operation in industrial and railway environments
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Comprehensive protection: over-current, over-voltage, short-circuit, reverse-polarity, over-temperature — protects connected devices
Specifications
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Model: RSD‑100D‑5
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Input Voltage: 57.6–144 V DC
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Output Voltage: 5 V DC
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Output Current: up to 20 A
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Output Power: 100 W
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Isolation: 4000 V DC input-output
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Efficiency: ~89% typical
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Protections: Short-circuit, overload, over-voltage, input reverse-polarity, over-temperature
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Cooling: Free air convection (no fans)
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Compliance: Built for rugged industrial, vehicular, and railway applications
The Mean Well RSD‑100D‑5 DC/DC converter offers a compact, efficient, and robust power solution, ideal for engineers and system integrators needing reliable 5 V power from high-voltage DC sources in industrial, automation, railway, or embedded systems.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.