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back to all categoriesMultifunction inverter AX-K1
The devices in the AX K1 series with integrated MPPT solar charge controller are multi-function inverters / PV chargers with the combined functions of an inverter as well as a solar and battery charging device. These inverters are suitable for standalone operation independent of mains supply via PV modules but can also be operated with electrical power from accumulators, generators or the public power supply grid.
If insufficient power is being supplied from the PV
modules, the device automatically tops up the power level with battery current or, if the batteries are discharged completely, it switches over to the mains power grid. A network of three AX units can be configured for 3-phase operation.
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Characteristics
- PV inverter without mains power supply
- Island operation possible
- Installed PWM solar charge controller
- 1000, 3000, 5000 W nominal load
- 12, 24, 48 VDC Battery voltage
- PV- / Battery chargert with 3-stage charge
- Battery voltage thresholds can be adjusted individually
- No more external neutral-point emulation is required
- Parallel operation by up to 9 inverters
- Several power sources
- 3-phase operation is possible
- Sine-wave output
- Can be configured via LCD display or PC software
- Automatic reboot when mains power is restored
- Protection against excessive loads and temperatures as well as short circuits
- 24 months‘ warranty
Special feature
- Power factor 1
- Larger LC display
- Equalizing (battery)
- Integrated neutral-point emulation (VDE AR-E 2510-2)
Specifications
| AX-K1 | 1000-12 | 2000-24 | 3000-24 | 4000-48 | 5000-48 | |
|---|---|---|---|---|---|---|
| Power | Power in VA | 1000 | 2000 | 3000 | 4000 | 5000 |
| Power in W | 1000 | 2000 | 3000 | 4000 | 5000 | |
| AC input | AC input voltage | 230 VAC | ||||
| AC input voltage range | 100 – 270 VAC | |||||
| AC input frequency | 50 Hz / 60 Hz | |||||
| Output | Output voltage | 230 VAC ± 5 % | ||||
| Peak performance (5 seconds) | 2000 VA | 4000 VA | 6000 VA | 8000 VA | 10000 VA | |
| Max. efficiency | 95 % | |||||
| Output frequency | 50 Hz or 60 Hz, adjustable | |||||
| Transfer time | 20 ms configuration Domestic appliances / 10 ms bei Computer applications (UPS) | |||||
| Wave form | Sine wave | |||||
| Battery | Battery voltage | 12 VDC | 24 VDC | 48 VDC | ||
| Charging voltage (VDC) | 12.0 – 14.6 | 24.0 – 29.2 | 48.0 – 58.4 | |||
| Overload protection (VDC) | 15.5 | 31.0 | 60.0 | |||
| Solar charger / AC charger | Max. PV power | 600 W | 1200 W | 2400 W | ||
| PV charging current | 50 A | |||||
| Max. AC charging current (adjustable) | 20 A | 30 A | 60 A | |||
| Max. charging current (adjustable) | 50 A | 110 A | ||||
| Effective operating range UOP | 15-18 VDC | 30-32 VDC | 60-72 VDC | |||
| Max. input voltage UOCV | 50 VDC | 60 VDC | 105 VDC | |||
| Standby power consumption | 1 W | 2 W | ||||
| General data | Size (HxWxD) [mm] | 316 x 240 x 95 | 355 x 272 x 100 | 468 x 297 x 125 | ||
| Weight (in kg) | 5.0 | 6.4 | 6.9 | 9.8 | 9.8 | |
| Humidity | 5%-95% (non-condensing) | |||||
| Operating temperature | 0°C – 50°C | |||||
| Storage temperature | -15°C – 60°C | |||||
| Protection | IP20 | |||||
| Regulations / standards | Safety | EN 62109-1: 2010, EN 62109-2: 2011 | ||||
| EMC | EN 61000-6-4: 2007+A1: 2011; EN 61000-6-2: 2005+AC: 2005 | |||||
| Certifications | CE | |||||