Xantrex Freedom SW Series Inverter/Chargers.
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Description
Description
Xantrex Freedom SW Series Inverter/Chargers
Models:
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Freedom SW 2012: 2000W with 100A Charger, Model 815-2012 (12VDC)
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Freedom SW 3012: 3000W with 150A Charger, Model 815-3012 (12VDC)
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Freedom SW 3024: 3000W with 75A Charger, Model 815-3024 (24VDC)
Product Description
The Xantrex Freedom SW series represents the most advanced inverter/chargers available, featuring pure sine wave output, generator support mode, and parallel/series stacking capabilities for doubled power or 120/240V split phase operation. Designed for demanding commercial, marine, RV, and military applications, these units provide <20ms transfer time between AC sources and inverter power, conformal coated boards for humid environments, and multi-stage power factor corrected charging with remote temperature compensation. Key enhancements include ignition lockout, dead battery charging capability, Xanbus networking for system control, and UL458 marine supplement certification. The powerful surge ratings handle motor loads while maintaining optimal efficiency across wide temperature ranges.
Key Features
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Pure sine wave output for sensitive electronics and demanding motor loads
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Generator support mode supplements generator when loads exceed capacity
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Parallel stacking doubles AC output; series stacking enables 120/240V split phase
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<20ms transfer time with built-in 30A transfer relays (dual for 3000W models)
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Power factor corrected, 3-stage charging with manual equalization and temperature compensation
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Ignition lockout prevents battery drain (with remote panel)
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Xanbus enabled for smartphone/tablet monitoring with Combox accessory
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Wide operating range -4°F to 140°F with conformal coated boards for marine use
Comparison Table
| Feature | Freedom SW 2012 (815-2012) | Freedom SW 3012 (815-3012) | Freedom SW 3024 (815-3024) |
|---|---|---|---|
| Continuous Power | 2000 W | 3000 W | 3000 W |
| Surge Rating (5 sec) | 4000 W | 6000 W | 6000 W |
| Battery Charger Current | 100 A | 150 A | 75 A |
| Output Waveform | Pure Sine Wave | Pure Sine Wave | Pure Sine Wave |
| DC Input Voltage Range | 10-16 VDC | 10-16 VDC | 20-32 VDC |
| Transfer Relay Rating | 1 leg 30 A | 2 legs 30 A each | 2 legs 30 A each |
| Peak Efficiency | 90% | 94% | 94% |
| AC Connections | Single phase in/out | Split phase in/dual out | Split phase in/dual out |
| Dimensions (H x W x L) | 7.75 x 13.5 x 15.25" | 7.75 x 13.5 x 15.25" | 7.75 x 13.5 x 15.25" |
| Unit Weight | 60.5 lb | 73.7 lb | 73.7 lb |
| Operating Temperature | -4°F to 140°F | -4°F to 140°F | -4°F to 140°F |
What's In The Box
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One Xantrex Freedom SW inverter/charger (model as ordered)
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Battery Temperature Sensor (BTS)
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DC terminal covers with mounting screws
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Xanbus network terminators (x2)
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DC terminal nuts and washers
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Owner's and Installation Guides

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