Adjustable DC Regulated Switching Power Supply (Yellow) 3-15VDC 4A | APS-415Y
The APS-415Y is a compact, high-efficiency adjustable DC regulated switching benchtop power supply engineered for precision low-power bench testing, hobbyist electronics, and radio communications. Featuring continuous voltage control from 3VDC to 15VDC at 4A max, heavy-duty front binding posts (banana jacks), and a space-saving industrial yellow housing, it delivers stable DC power for any workspace.
Technical Specifications
- Model / Part Number: APS-415Y
- Input Voltage: 117VAC, 60Hz (Standard US Wall Outlet)
- Output Voltage: 3VDC to 15VDC (Fully Adjustable)
- Output Current: 4A Max (Continuous load capacity suitable for low-power DC devices)
- Output Terminals: Heavy-Duty Binding Posts / Standard 4mm Banana Jacks
- Enclosure Color: Industrial High-Visibility Yellow
- Dimensions: 6.5" x 4.5" x 3.5" (H x W x L)
- Weight: 3.5 lbs
Versatile Applications — Who Is This For?
- Amateur (HAM) & CB Radio Accessories: Preset or dial to 13.8VDC to run low-power QRP transceivers, handheld radio (HT) charging bases, antenna tuners, illuminated SWR meters, and packet radio TNC units. (Note: For 100W HF base stations requiring 20A–30A, explore our higher-capacity power supplies).
- DIY Electronics & Maker Benches: Safely prototype low-voltage PCB assemblies, power microcontrollers (Arduino, Raspberry Pi), breadboards, and run small DC bench motors or cooling fans.
- 12V Automotive Tech Bench Testing: Simulate a vehicle's standard rest or running alternator voltage (12.0V to 14.4V) on your workbench to test 12V dashcams, LED light bars, vehicle sensors, and automotive relays prior to vehicle installation.
Meter Precision Note & Digital Alternatives
- Meter Precision Notice: The integrated analog needle gauge provides steady real-time monitoring across the adjustment dial. For applications requiring precise sub-decimal voltage tuning past 6V (+/- 5% variance), we recommend verifying output with a digital multimeter.
- Need higher current or digital precision? Explore our SPS-3010C Digital Regulated Power Supply (0–30V, 0–10A) or the R-SPS605 Multi-Display Digital Power Supply featuring multi-line digital meters for real-time tracking.
Frequently Asked Questions
Q: Can I use the APS-415Y as a 13.8V power supply for HAM radio equipment?
A: Yes. The adjustable 3–15VDC dial easily sets to 13.8VDC, making it an ideal 4A power hub for low-power QRP transceivers, HT chargers, external SWR meters, and radio accessories.
Q: What type of wire connectors work with the output terminals?
A: The front panel features universal heavy-duty binding posts that accept standard 4mm banana plugs, spade lugs, or bare copper wire leads.
Q: How accurate is the analog meter on the front panel?
A: The analog dial offers reliable real-time tracking. For sub-decimal precision past 6V (+/- 5% variance), verify with a digital multimeter or step up to our digital units like the SPS-3010C.
