# Laboratory Benchtop DC Power Supply (3-channel)

**Type:** Product page · **SKU:** CE10148
**Page:** https://core-electronics.com.au/benchtop-dc-power-supply-3-channel-30v-3a.html ([markdown](https://core-electronics.com.au/benchtop-dc-power-supply-3-channel-30v-3a.html.md))

Power circuits with three independent channels. This 217W benchtop supply features one-touch series/parallel tracking and a dedicated 5V/5A output, providing ultra-low ripple and high-resolution control.

## Pricing

- **Price:** $654.95 (inc GST) — $595.41 AUD, exc GST
- **Quantity discounts:** 3+ $577.55 (exc GST) · 5+ $565.64 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 13 and Aug 19.

## Description

A three-channel DC power supply engineered to provide stable, low-noise power for demanding laboratory and prototyping environments. Featuring two primary adjustable channels and a dedicated high-current 5V output, it serves as a versatile cornerstone for any professional electronics workbench.

Designing complex circuits often requires multiple isolated voltage rails - such as a split-rail supply for operational amplifiers alongside a high-current rail for digital controllers. The GPE-3323 eliminates the clutter of multiple single-output units by providing three independent outputs that can be combined internally for higher voltage or current requirements without external bridge wiring.

### Key Features

- **Achieve higher voltage or current density** through one-touch Series and Parallel tracking modes, allowing the two main channels to function as a single 64V/3A or 32V/6A supply.
- **Protect sensitive prototypes** using the Output ON/OFF switch, which allows you to dial in and verify your settings before applying power to your circuit.
- **Power-hungry control circuits with ease** using the dedicated third channel, which provides a fixed 5V output at a substantial 5A capacity.
- **Maintain precise control** over your parameters with the digital "Set View" function, allowing you to monitor programmed limits in real-time on the display.
- **Prevent accidental set-point changes** during long-term testing or in educational settings by utilising the integrated hardware Key Lock function.
 
### Technical Specifications

 | Property | Specification |
|---|---|
| **Total Power** | 217W |
| **Output Channels** | 3 Independent Isolated Channels |
| **Voltage/Current (CH1 & CH2)** | 0 to 32V / 0 to 3A |
| **Voltage/Current (CH3)** | 5V (Fixed) / 5A |
| **Series Tracking Mode** | 0 to 64V / 3A |
| **Parallel Tracking Mode** | 0 to 32V / 6A |
| **Setting Resolution** | 10mV / 1mA |
| **Ripple & Noise** | ≤ 1mVrms / ≤ 3mArms (5Hz ~ 1MHz) |
| **Regulation (Line/Load)** | ≤ 0.01% + 3mV |
| **Display Type** | 4.3-inch Character LCD |
| **Dimensions** | 210 (W) x 155 (H) x 306 (D) mm |
| **Weight** | Approx. 7kg |

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/c/e/ce10148-showcase.jpg)