Samlex PST-300-24 300W Pure Sine Wave Power Inverter 24Vdc to 120Vac

The Samlex PST-300-24 is a true sine wave power inverter from the PST Series, engineered for continuous-duty and heavy-duty applications. Drawing from a 24 Vdc input, it delivers a clean 120 Vac pure sine wave output at 300 W nominal, making it well suited for off-grid power systems and mobile installations where sensitive electronics demand grid-quality waveform. The PST Series spans 120 W to 3000 W across 12 V and 24 V input configurations, giving system designers a scalable platform within a single, consistent product family.

Key features & benefits

• True Pure Sine Wave Output — Produces a pure sine wave at 120 Vac, delivering the same waveform quality as utility grid power and ensuring compatibility with sensitive loads that may be damaged or operate poorly on modified sine wave inverters.
• Continuous-Duty Design — Built specifically for continuous operation, not just intermittent use, making it a dependable choice for applications that require sustained power delivery over extended periods.
• Temperature-Controlled Cooling Fan — The integrated fan modulates its speed based on internal temperature, reducing noise during light-load conditions and extending component life by running the fan only as hard as necessary.
• Wide Input Voltage Range — Accepts a broad range of 24 Vdc input voltages, providing operational resilience in mobile and off-grid environments where battery voltage can fluctuate under varying charge and load conditions.
• Dual Output Contacts — Equipped with two output contacts, allowing connection of multiple devices simultaneously without requiring additional external distribution hardware.
• Scalable PST Series Platform — Part of a product family ranging from 120 W to 3000 W in both 12 V and 24 V input configurations, enabling straightforward capacity upgrades or multi-unit deployments within the same design ecosystem.