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Tekpower TP-3005D-3 triple output DC power supply, grey metal bench unit with digital displays and rotary controls

Tekpower

Tekpower TP-3005D-3 Triple Output DC Power Supply 0-30V 5A

SKU CH-P2P3-DVKVV

Triple-output linear DC supply delivering 0-30V at 5A per channel plus a fixed 5V 3A rail with series or parallel linking

  • Product typeIsolation
  • Adjustable 0-30 V and 0-5 A outputs suit diverse circuits
  • Three independent outputs including fixed 5 V 3 A rail add flexibility
  • Series or parallel linking of main channels expands voltage or current range
  • Linear topology delivers
  • Rotary controls give direct hands-on voltage and current setting

Triple-Output Linear DC Supply

The Tekpower TP-3005D-3 is a linear bench power supply with three independent DC outputs. Two channels deliver 0–30 V at 0–5 A and can be linked in series or parallel, while a fixed 5 V 3 A output handles logic-level work.

Suits hobby labs and service benches

Engineers and students who need clean, low-ripple power for analogue circuits, prototype testing or repair tasks will find the triple layout convenient. Buyers needing higher current, programmable remote control or a single high-voltage rail should look at other equipment.

0–30 V 5 A per main channel

The two adjustable outputs each cover 0 to 30 volts and 0 to 5 amps with CV regulation below 0.01 % plus 3 mV and ripple under 1 mV rms. This voltage-current envelope decides whether the unit matches your test requirements.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $259.99
Pricier than about 73% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeIsolation

Questions about this item

Should I choose the dual 30 V 5 A outputs or the single 5 V 3 A output for my project?

Use the two adjustable 0-30 V 0-5 A channels when you need variable voltage up to 30 V; the fixed 5 V 3 A output is intended for logic circuits that only require 5 V.

What does the 0-30 V 5 A rating mean when the supply is connected to a real load?

Each adjustable channel can deliver any voltage between 0 and 30 V at up to 5 A, with CV load regulation below 0.01 % + 2 mV and ripple under 1 mV rms.

The unit only mentions a 110 V 60 Hz input — does that limit the output performance?

The 110 V AC 60 Hz input powers the linear regulator so the two main outputs maintain their 0-30 V 0-5 A range with the stated regulation and ripple figures.

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