48V Power Supply, AC 110V/220V to DC 0-48V 10A 480W Buck Converter, Adjustable Variable LED Adapter Regulated 5V 12V 24V 30V 36V 48V Volt Voltage Transformer 10A Amp Charger for Lab CCTV

48V Power Supply, AC 110V/220V to DC 0-48V 10A 480W Buck Converter, Adjustable Variable LED Adapter Regulated 5V 12V 24V 30V 36V 48V Volt Voltage Transformer 10A Amp Charger for Lab CCTV

Q: Can this unit be mounted inside a sealed lighting fixture? It will only be providing 3 amps.....will it overheat at that load in a sealed chamber?

It is too large and not designed to be installed inside a fixture. For that and for only 3A there are small power supplies that will never get hot and are also much cheaper than this one.

Q: Can one or more be paralleled to increase output current?

If you diode isolate the outputs and match voltages with a multimeter, you can parallel. Keep in mind there will a voltage drop across the diodes and they need to handle the full load amperage.

Q: Does fan always run, or only under heavy loads?

The fan doesn’t run when plugged in and I presume only comes on when the internal temperature reaches a preset value.

Q: Does this power supply need a minimum load?

I have a 500ohm resistor on it so it will always have a load on it just to be safe. Well when I tested it I just had my meter on the output voltage. It comes with a output voltage reading on the case so u can adjust ur output. Hope that I helped u.

4.4/5

Product ID: 679581148

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Details

Brand
DROK
Colour
Single Display
Item weight
0.01 Ounces
Input voltage
110 Volts
Item dimensions L x W x H
21.5 x 11.3 x

⚡10A max current

🔧0-48V adjustable

🖥️LED display

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DROK 48V Power Supply, AC 110V/220V to DC 0-48V 10A 480W Buck Converter, Adjustable Variable LED Adapter Regulated 5V 12V 24V 30V 36V 48V Volt Voltage Transformer 10A Amp Charger for Lab CCTV

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Description

🔌 Power Up Your Projects with Confidence!

SMART COOLING SYSTEM - Equipped with a heat sink and quiet fan for optimal performance.
USER FRIENDLY DESIGN - No installation required—just plug in and adjust with a simple twist.
ROBUST CURRENT HANDLING - Delivers a steady 10A, perfect for high-demand devices.
VERSATILE VOLTAGE RANGE - Easily adjust from 0-48V for all your power needs.
COMPREHENSIVE PROTECTION FEATURES - Stay safe with overload, overvoltage, and short circuit protections.

The DROK 48V Power Supply is a versatile and adjustable AC to DC converter, capable of delivering a wide voltage range from 0-48V at a maximum current of 10A. It features an LED display for easy monitoring, a built-in cooling system for safe operation, and multiple protection mechanisms to safeguard your devices. Ideal for various applications including labs, CCTV, and more, this power supply is designed for convenience and reliability.