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Triple Output 30 Volt DC 5 Amp Linear Bench Power Supply

Item no. CSI3005XIII

Triple Output 30 Volt DC 5 Amp Linear Bench Power Supply

Item no. CSI3005XIII
Bulk Qty
55 In stock

Circuit Specialists three channel 30 Volt, 5.0 Amp DC Power Supply

The CSI3005XIII is a fully regulated, triple output benchtop linear power supply with two adjustable and one fixed output.

This unit is our house brand of high quality, triple output bench power supplies. It's an excellent value for a full function DC regulated power supply. Its power and flexibility is ideal for test benches, laboratories, schools and repair facilities. This high stability triple output linear bench power supply features two variable 30V and 5.0 amp outputs and a fixed 5V and 3.0 amp output, all located on the front panel for easy hook up and accessability. The two variable outputs on the CSI3005XIII offer user selectable voltage and current, and constant current and constant voltage modes. Fine control of voltage is via a pair of control knobs, while current is selectable by button. Voltage and current outputs are displayed on a pair of large, clear LCD read outs. The multi-turn voltage control knob allows a user to accurately dial in the desired voltage. This economical yet high quality bench power supply is manufactured for Circuit Specialists and incorporates SMT PC boards and dual built-in cooling fans for reliable performance and a long life. Compared to bench power supplies costing twice as much, the CSI3005XIII is similar quality at a fraction of the price.

CSI3005XIII Power Supply Specifications:

  • Output voltage: 2 x 0-30VDC
  • Output current: 0-5A
  • One +5VDC @ 3A fixed output
  • Parallel mode: 0-30Volts; 0-10Amps
  • Series mode: 0-60Volts; 0-5Amps
  • Source effect: 5x10-4=2mV
  • Load effect: 5x10-4=2mV
  • Ripple coefficient: <250uV
  • SMD adhesive sheet element technology for internal pcb construction
  • Attractive green large LCD shows voltage & current
  • Buil-in cooling fan
  • Multiloop high precision voltage regulation
  • Progressive current regulation
  • Dual terminal system. Safety test style or expandable screw terminals
  • Overload protection circuit
  • Low ripple voltage: <1mV P-P
  • Output polarity: positive or negative
  • Rugged reinforced metal frame construction
  • Includes (1) banana to aligator and (1) spade to open end cable
  • Dimensions (mm): 270 x 180 x 320
  • Weight: 13.5kg, 29.7 lbs


Please Note: This power supply uses standard 110-120 volt, 60 Hz AC power and is supplied with a grounded power cable compatible with 110-120 volt power outlets as used in the United States. It is NOT compatible with 220-240 volt, 50 Hz power systems used in other countries unless a proper power adapter/converter is used (not included).
Also note: To set current limit on CC mode, use 2 volts during setting operation.

Due to safety concerns, Circuit Specialists does not stock power adapters or converters for power supplies at this time.

For more information, refer to the CSI3005XIII DC Power Supply Owner's Manual.

Here you can find the CSI3005XIII DC Power Supply's Schematic.

Helpful Links

Here is our 3.0 Amp version of this DC bench power supply.

Product Details

Programmable: NO

Product Type: DC Power Supply

# of Outputs: 3


1-year limited warranty

30 day satisfaction guarantee
Satisfaction Guarantee
Your satisfaction is important to us. If you're not satisfied, return the product within 30 days of purchase for a refund or credit.

Return policy
One year warranty
Limited Warranty
Circuit Specialists wants you to be happy with your purchase. This product comes with a one-year limited warranty.

Warranty policy
Free tech support
Free Tech Support
Circuit Specialists offers free technical support for the life of your product. Please call our technical team with any questions.

1-800-528-1417 ext. 3
Mon - Fri: 8:00 AM - 5 :00 PM (MST)

Some products must be specially ordered, usually resulting in a 1–2 business day delay. Please contact us for an estimated delivery date.