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KORAD KD3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade…

KORAD KD3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade…

Q: Is this the "fixed" model? The one EEVblog tested in July failed, but apparently Korad has made improvements. See http://www.eevblog.com/forum/blog/eevblog-404-korad-psu-followup/

I ordered on Oct. 5, 2020. Mine appears to be another revision. The power board has one large cap, but newer transistors with a different layout and with surface mount components. The interface board appears to be another revision too. Both boards appear different than the original board and the revision shown on EEVBlog. Have yet to test this, though.

Q: it comes with the wires?

Yes it comes with hookup adapters banana plug to alligator clips and the power cord.

Q: Does this supply have programmable current limiting? Can you, for example, set a limit of 500mA?

It isn't really programmable by my definition, but it has a manual control that allows the course/fine limiting of current. (The knob on the right) It is also a push to hold your settings button.

Q: Does anyone know how to put this into constant current mode? I don't know if I'll ever actually use it this way but I am curious to see if it works.

Set what you want for the current. Then set your voltage 3 volts higher than what you require. It should go into constant current mode. If not, slowly increase the voltage until you go into constant current mode. The light next to CC should be lit.

Product ID: 1298627

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Details

Model Name
KD3005D
Brand
KORAD
Compatible Devices
Personal
Connector Type
Banana Jack AC
Output Wattage
300 Watts
Form Factor
Standalone

⚡30V, 5A regulated output

🔢Dual 4-digit LED precision

🛡️Overload & short circuit protection

Frequently Bought Together

KORAD KD3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade…

BOJACK 1000 Pcs 25 Values Resistor Kit 1 Ohm-1M Ohm with 5% 1/4W Carbon Film Resistors Assortment

Description

⚡ Power Precision Meets Lab-Grade Reliability

BUILT TO PROTECT - Advanced circuit safeguards guard against overload, short circuits, and overheating—keeping your projects safe.
POWER FLEXIBILITY - Seamlessly switch between 110V and 220V inputs to match your workspace anywhere in the world.
COMPACT PROFESSIONAL - Sleek metal design fits perfectly on any bench, combining durability with a modern aesthetic.
SMART DISPLAY SWITCHING - Automatic toggle between mA and A readings means you’re always in control without manual hassle.
PRECISION AT YOUR FINGERTIPS - Dual 4-digit LED displays ensure exact voltage and current readings for flawless lab results.

The KORAD KD3005D is a compact, metal-encased DC linear power supply delivering up to 30V and 5A with digital regulation. Featuring dual 4-digit LED displays, automatic current range switching, and robust circuit protection, it’s engineered for professional lab environments requiring precise, reliable power delivery.

Specifications

Manufacturer	Korad
Part Number	KD3005D
Item Weight	9 pounds
Product Dimensions	14 x 10 x 10 inches
Item model number	KD3005D
Is Discontinued By Manufacturer	No
Style	KD Series - 5 Amp
Material	Metal
Wattage	150.00
Item Package Quantity	1
Included Components	5 Amp Test Leads, KD3005D Power Supplu, Power Cord, User Manual
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

Is this the "fixed" model? The one EEVblog tested in July failed, but apparently Korad has made improvements. See http://www.eevblog.com/forum/blog/eevblog-404-korad-psu-followup/

it comes with the wires?

Does this supply have programmable current limiting? Can you, for example, set a limit of 500mA?

Does anyone know how to put this into constant current mode? I don't know if I'll ever actually use it this way but I am curious to see if it works.

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