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Xenteq PurePower Switch inverter 12V 3000W
Xenteq PurePower Switch inverter 12V 3000W
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The Xenteq PurePowerSwitch 12V 3000W (PPS 3000-212) is a pure sine inverter with a built-in bypass / changeover relay. This means it automatically switches between mains power and the inverter, so your 230V appliances can remain connected without a separate changeover box.
What can you use it for?
- More 230V “space” than 2000W: multiple chargers, heavier tools or kitchen appliances (depending on the situation).
- Leave appliances connected and automatically switch between mains power and battery inverter (bypass).
- Practical if you regularly stay at campsites, but also often want to work off-grid.
3000W in a 12V system means high currents on the battery side. Good cable thicknesses, fuse and a short cable route are extra important here. Unsure if your battery/BMS can handle this? Send us your appliance list (Watts) + battery details, and we will check it with you.
Unique: bypass function + priority setting
Thanks to the internal changeover relay (bypass), no separate changeover box needs to be placed between mains power and the inverter. The 230V output automatically switches between mains voltage and the inverter.
Choose priority (2 modes)
- MAINS priority: mains power takes precedence as soon as it is available (saves the battery).
- INV priority: inverter/battery takes precedence; it only switches to mains power when the set low-voltage threshold is reached (useful with a lot of solar energy).
Transfer times (indicative)
- Prio “MAINS”: mains voltage → inverter 40–65 ms, inverter → mains voltage 10–20 ms
- Prio “INV”: mains voltage → inverter 2–10 ms, inverter → mains voltage 45–75 ms
Useful for campers/mobile workshops where you want to leave your equipment connected.
PurePower app & control (real-time + settings)
Installation & safety (extra important with 12V 3000W)
- Battery side: short, thick cables reduce voltage drop and heat.
- Secure the battery cable with a suitable external fuse (as close to the battery as possible). Make sure you can disconnect the inverter from the power supply for maintenance (via the fuse, a DC circuit breaker or the main switch of your system.
- Ventilation: active cooling (fan). Place freely and not in an enclosed warm space.
- 230V side: work neatly and safely; if in doubt, we advise on distribution/fuse/RCD.
Would you like us to take a look at cable thicknesses, fuse rating and placement? Send us a photo of your setup + battery type + distance inverter ↔ battery.
Specifications (summary)
- Model: PPS 3000-212
- Input (nom.): 12 Vdc
- Output: 230 Vac
- Waveform: pure sine
- Power: 3000 W continuous / 6000 W peak
- Dimensions (l×w×h): 43.5 × 23.5 × 10.9 cm
- Weight: 8.5 kg
Note: with 3000W at 12V, the battery pack, BMS, cable thicknesses and fuses determine safety and performance.
Why through Faraday Energy?
- Help with the right choice (2000W vs 3000W, and what this means for battery/BMS/cables).
- Practical installation advice: fusing, cable thicknesses, placement and 230V distribution.
- Fast support with bypass/priority settings and app parameters.
- One point of contact for delivery and service.
Need advice? (quick check)
Send us these 3 things, and you will quickly receive suitable advice:
- Battery: type (AGM/LiFePO₄), capacity (Ah) and 12V system
- Which 230V appliances you want to use (with Watts)
- Distance inverter ↔ battery (approximately)
Tip: combine this inverter with the right fuse holder, main switch and cable set. Then it is not only “working”, but also safe and trouble-free.

