Product Overview

The 15V 4A Power Supply 60W AC/DC Adapter delivers regulated 15V DC at up to 4A, designed for applications that require continuous, reliable power in a compact form factor. The universal AC input (100–240Vac, 47–63Hz) ensures compatibility with power grids worldwide, while the standard 5.5×2.1mm DC barrel connector mates directly with most 15V equipment. Measuring just compact footprint, the 15V 4A Model fits neatly into tight enclosures and equipment racks without obstructing adjacent outlets.

Parameter	Specification	Parameter	Specification
DC Output Voltage	15V DC ± 5%	DC Output Rated Current	4A
Rated Power	60W	DC Connector	5.5×2.1mm (2.5mm optional)
Body Size	compact footprint	DC Cable Length	1.2m / 1.5m (optional)
Input Voltage Range	100–240Vac	Input Frequency	47–63Hz
Input Current	0.8A (Max)	Efficiency	88%, Level VI
Ripple & Noise	≤120mV	Dielectric Withstand	3K Vac 1min
Protection	OVP, OCP, SCP, OTP	Operating Temp.	0°C to +55°C
Safety Certifications	UL/CUL FCC CE CB	Energy Standard	DoE Level VI

Design & Build Quality

The 15V 4A Model employs a high-frequency switching topology with premium 105°C-rated capacitors, achieving 88% energy efficiency (DoE Level VI) and keeping surface temperature below 50°C under continuous full load. This thermal headroom makes the model suitable for enclosed cabinets, equipment racks, and installations where airflow is limited. The fanless design ensures completely silent operation — no mechanical noise in studios, offices, or bedrooms.

Typical Applications

With 60W of continuous output capacity, the 15V 4A Model serves a broad range of 15V DC loads:

• LED Strip Lighting — Drives SMD 5050, 2835, and 5630 strips up to approximately 6 meters, with stable current delivery that prevents flicker and color shift at the far end of the run.

• Surveillance Systems — Powers IP cameras, dome cameras, and NVR accessories; low ripple output (≤120mV) prevents image artifacts on analog and hybrid systems.

• Networking Equipment — Compatible with routers, switches, modems, and VoIP adapters requiring 15V DC input.

• 3D Printers & CNC — Provides stable power for control boards, hot-end heaters on entry-level machines, and stepper motor drivers.

• Industrial Controls — Suitable for PLC I/O modules, sensor arrays, and access control panels operating within the specified temperature range.

Safety & Protection

Four independent protection circuits in the 15V 4A Model operate autonomously to safeguard both the unit and connected equipment:

• Over-Voltage Protection (OVP) — Shuts down output if voltage exceeds safe threshold; auto-recovers when fault clears.

• Over-Current Protection (OCP) — Limits output current to prevent damage from overloaded downstream wiring.

• Short-Circuit Protection (SCP) — Instantly cuts output when a short circuit is detected.

• Over-Temperature Protection (OTP) — Thermal shutdown activates if internal temperature exceeds design limits; resumes once cooled.

All protection modes are non-latching — the model automatically restarts after the fault condition is removed. Full UL/CUL, FCC, CE, and CB certifications support compliance for commercial, industrial, and residential installations worldwide.

Warranty & Technical Support

Every 15V 4A Model carries a 3-year warranty covering manufacturing defects. Technical support assists with compatibility verification, cable length selection, and connector configuration. OEM and ODM services are available for custom branding, cable lengths, and plug styles on bulk orders (MOQ 1000 pcs, 7–10 day lead time).