Description
Samlex Inverter 1500 Watts 12VDC Pure Sine Wave 120VAC PST-1500-12
The Samlex PST-1500-12 is a commercial-grade pure sine wave DC-AC inverter engineered for heavy-duty loads, long periods of continuous operation, and emergency backup power. Delivering 1500W of clean 120V AC power from a 12V battery system, it is ideal for RV, marine, industrial, and off-grid applications where reliability and low electrical noise are essential.
Key Technology
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1500W Pure Sine Wave Output
Produces utility-grade AC power with <3% total harmonic distortion, safe for sensitive electronics and motor loads. -
High Surge Capability
Supports up to 3000W surge power for motor starting and heavy inductive loads. -
Commercial-Grade Design
Built for heavy-duty loads, extended runtime, and emergency backup use. -
Universal Protection Circuit (UPC)
Integrated protection against low/high voltage, overload, short circuit, and over-temperature conditions. -
Low Idle Power Consumption
Minimizes battery drain when operating at light loads. -
Flexible Installation
Includes dual GFCI-protected AC outlets and a terminal block for hardwiring.
Best Uses
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RV & Marine Power Systems
Run appliances, tools, and electronics from a 12V battery bank. -
Off-Grid & Mobile Applications
Reliable AC power for cabins, vans, and mobile workstations. -
Industrial & Fleet Vehicles
Designed for continuous operation in demanding environments. -
Emergency Backup Power
Provides dependable AC power during grid outages.
Control & Cooling
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Temperature-controlled cooling fan for reduced noise and energy consumption
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Optional wired remote control (RC-200, sold separately)
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LED indicators for power, overload, and over-temperature status
Warranty & Compliance
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Manufacturer Warranty: 2-year limited warranty
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Safety: Intertek-ETL Listed to ANSI/UL 458
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EMI / EMC: FCC Part 15(B), Class B
Product Specifications
| Specification | Details |
|---|---|
| Model | PST-1500-12 |
| Inverter Type | Pure Sine Wave |
| Continuous Output Power | 1500 W |
| Surge Power | 3000 W (< 1 sec) |
| AC Output Voltage | 120 VAC ±3% |
| AC Output Frequency | 60 Hz ±1% |
| Maximum AC Output Current | 12.5 A |
| DC Input Voltage | 12 VDC (10.7 – 16.5 VDC) |
| Maximum DC Input Current | 200 A |
| Peak Efficiency | 85% |
| AC Output Connections | Dual NEMA 5-20R GFCI outlets + hardwire terminal block |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Dimensions | 18.43 × 10.35 × 4.16 in |
| Weight | 15.6 lbs |
| Warranty | 2 years |
About Samlex:
Samlex is a global manufacturer of power conversion products founded in 1991 and based in Burnaby, Canada. They make inverters, battery chargers, converters, power supplies, solar charge controllers and related accessories for mobile, industrial, off‑grid, RV, marine and telecom uses. Samlex products are known for reliability, quality and broad international distribution.
Commercial-Grade 12V Power You Can Rely On
The Samlex PST-1500-12 combines clean sine wave output, strong surge capability, and rugged construction—making it a dependable choice for demanding 12V power systems in mobile, marine, and backup applications.
Why Buy From US Solar Supplier
US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.
Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.
Need Assistance?
Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.
