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.

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.

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.

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.

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DROK 48V Power Supply, AC to DC Converter 0-48V 10A 480W Variable Power Supply, AC to DC Adapter Low Voltage Transformer for Landscape Lights LED Adapter Lab CCTV

Product ID: 239278369

Details

Brand
DROK
Current Rating
10 A
Mounting Type
Standard Mount
Power Source
Corded
Product Dimensions
1.95"D x x

⚡0-48V adjustable output

🌀auto cooling fan & heat sink

🔥480W max power output

€ 101.95

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power your projects with precision and confidence — never settle for less!

PLUG PLAY CONVENIENCE - No installation hassle—just connect wires and adjust output with the built-in potentiometer knob.
SMART THERMAL MANAGEMENT - Integrated heat sink and whisper-quiet cooling fan keep your power supply running cool under pressure.
PRECISION VOLTAGE CONTROL - Fine-tune output from 0 to 48V with 0.1V accuracy for ultimate device compatibility.
ROBUST 480 W POWER DELIVERY - Supports up to 10A current, powering everything from LED lights to lab equipment effortlessly.
BUILT IN SAFETY PROTECTIONS - Overload, overvoltage, and short circuit safeguards protect your devices and investment.

The DROK 48V Power Supply is a versatile AC to DC converter delivering up to 480W with a wide 0-48V adjustable output and 10A max current. Featuring a clear LED display, built-in cooling fan, and multiple safety protections, it’s designed for professional-grade applications including landscape lighting, CCTV, labs, and more. Easy to operate with plug-and-play setup and backed by a 1-year warranty, it’s the reliable power solution for millennial managers who demand efficiency and control.

Specifications

ASIN	B08GFQZFC1
Best Sellers Rank	#50,866 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #179 in Power Converters
Brand Name	DROK
Current Rating	10 A
Customer Reviews	4.3 4.3 out of 5 stars (673)
EU Spare Part Availability Duration	1 years
Item Dimensions D x W x H	1.95"D x 4.44"W x 8.42"H
Item Weight	0.27 g
Manufacturer	DROK
Model	200570
Mounting Type	Standard Mount
Number of Items	1
Part Number	200570
Power Source	Corded Electric
Specification Met	FCC, UL

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€ 101.95

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Great experience from order to delivery. Highly recommended!

1 week ago

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Good experience, but the tracking updates could be better.

2 months ago

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