
Voltronic Power Solar Inverter Datasheet — VOLTRONIC-AXPERT-MAX-II-TWIN-12K
Discover the Voltronic Power Axpert MAX II TWIN 12K inverter with 12000VA/12000W power and 230VAC regulation for efficient energy solutions.
SKU: VOLTRONIC-AXPERT-MAX-II-TWIN-12K | Last Updated: 2026-07-23
⚡Electrical Specifications
| Rated Power | 12000VA/12000W |
| AC Voltage Regulation (Batt. Mode) | 230VAC ± 5% |
| Surge Power | 24000VA |
| Efficiency (Peak) | 93% |
| Transfer Time | 10 ms (For Personal Computers) ; 20 ms (For Home Appliances) |
| Waveform | Pure sine wave |
| Battery Voltage | 48 VDC |
| Floating Charge Voltage | 54 VDC |
| Overcharge Protection | 63 VDC |
| Solar Charger Type | MPPT |
| Maximum PV Array Power | 18000W (Max. 12000W per tracker) |
| MPPT Range @ Operating Voltage | 90 – 450 VDC |
| Maximum PV Array Open Circuit Voltage | 500 VDC |
| Maximum PV Input Current | 40A/27A (MAX 60A) |
| Maximum Solar Charge Current | 200A |
| Maximum AC Charge Current | 200A |
| Maximum Charge Current | 200A |
| Compliance Safety | IEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11, 61000-3-12 |
| High Loss Frequency | 65±1Hz |
| High Loss Return Voltage | 270Vac±7V |
| High Loss Voltage | 280Vac±7V |
| Low Loss Frequency | 40±1Hz |
| Low Loss Return Frequency | 42±1Hz |
| Low Loss Return Voltage | 180Vac±7V (UPS); 100Vac±7V (Appliances) |
| Low Loss Voltage | 170Vac±7V (UPS) 90Vac±7V (Appliances) |
| Max AC Input Voltage | 300Vac |
| Nominal Input Frequency | 50Hz/60Hz (Auto detection) |
| Output Short Circuit Protection | Line mode: Circuit Breaker (70A) Battery mode: Electronic Circuits |
| Start-up Voltage | 80V +/- 5Vdc |
| Low DC Cut-off Voltage | 44Vdc |
| Charging Current | 150A UPS |
| Cold Start Voltage | 46.0Vdc |
| Input Voltage Waveform | Sinusoidal (utility or generator) Nominal |
| Output | Charge Time to |
| Overload Protection | Surge |
| Safety Certification | CE |
| Parallel Kit | YES |
| Parallel communication | CAN |
| Output Power | For 8KW model, when |
| Selectable Voltage Range | 170-280 VAC (For Personal Computers) |
🔧Mechanical Specifications
| Dimension, D x W x H (mm) | 158.4 x 503.6 x 530.8 |
| Net Weight (kgs) | 20 |
| Communication Interface | USB/RS232/RS485/WiFi/Dry-contact |
🌡️Environmental Specifications
| Humidity | 5% to 95% Relative Humidity (Non-condensing) |
| Operating Temperature | -10°C to 50°C |
| Storage Temperature | -15°C to 60°C |
📏Dimensions
Width503.6
Height530.8
Depth158.4
Weight20
✅Certifications
IEC 62109IEC 61683EN/IEC 61000-6-261000-6-461000-3-1161000-3-12