Description
Elexon Power Systems SOLV15-24 24VDC 0.75A Linear Power Supply Module 115-230V
The Elexon Power Systems SOLV15-24 is a compact, single-output linear DC power supply module delivering a regulated 24V DC output at up to 0.75A. Built by Elexon Power Systems (also marketed under the Elpac brand) of Santa Ana, California, this open-frame module uses a traditional linear regulation topology centered around a 2N3055 power pass transistor mounted to the front panel as a heat sink. The transformer features selectable 115V and 230V AC input taps, making it usable on either North American or European mains voltage.
Specifications & What's Included
- Model: SOLV15-24
- Manufacturer: Elexon Power Systems (Elpac), Santa Ana, California, USA
- Output Voltage: 24V DC, regulated
- Output Current: 0.75A (750mA)
- Output Power: ~18W
- Input Voltage: 115V AC or 230V AC (selectable via transformer tap)
- Input Frequency: 50/60 Hz
- Regulation Type: Linear
- Pass Transistor: 2N3055 (TO-3 package, front-panel mounted)
- Transformer: Toroidal-style with dual-voltage primary taps (115V / 230V), color-coded wiring
- PCB: Onboard control/regulation board visible; IC regulator (U1) present
- Form Factor: Open-frame module with steel chassis and integrated mounting bracket
- Includes: Power supply module only — no additional accessories
Applications
Linear power supply modules like the SOLV15-24 are used to provide stable, low-noise regulated DC voltage to industrial control systems, embedded electronics, instrumentation, and OEM equipment where a clean 24VDC rail is required. The 24V output is a standard control voltage in industrial automation, commonly powering PLCs, sensors, relays, solenoids, and control panel components. Elexon Power Systems (later operating as Elpac) produced these open-frame modules primarily for OEM integration — they are designed to be mounted inside a larger enclosure or panel rather than used as a standalone bench supply. The selectable 115V/230V transformer tap makes this module suitable for integration into equipment intended for both North American and international markets. Linear supplies of this type are valued in low-noise applications because they produce significantly less electromagnetic interference than switching-mode power supplies.
This Elexon Power Systems SOLV15-24 24VDC power supply module has been inspected and is in good condition. The chassis, PCB, transformer, and components appear intact with no obvious damage. The unit shows some typical light wear consistent with prior use. Please review our photos for a full look at the current state and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
Warranty Information
Additional Information
Brand: |
Elexon Power Systems |
Model: |
SOLV15-24 |
MPN: |
SOLV15-24 |
SKU: |
32894 |
Type: |
Linear DC Power Supply Module |
Output Voltage: |
24V DC |
Output Current: |
0.75A |
Input Voltage: |
115V AC / 230V AC (selectable) |
Input Frequency: |
50/60 Hz |
Power Rating: |
18W |
Regulation Type: |
Linear |
Form Factor: |
Open-Frame Module with Mounting Bracket |
Output Type: |
Single Output, Regulated DC |
Pass Transistor: |
2N3055 |
Country/Region of Manufacture: |
United States |
Condition: |
Used – Inspected and in Good Condition |
Seller Notes: |
Unit only; no additional accessories included. |
Condition Notes: |
Elexon Power Systems SOLV15-24 24VDC 0.75A power supply module. Inspected and in good used condition. Chassis, PCB, and transformer intact with light wear. No accessories included. |
