Voltronic Power Axpert MAX TWIN 8K

Voltronic Power Solar Inverter Datasheet — VOLTRONIC-AXPERT-MAX-TWIN-8K

Discover the Axpert MAX TWIN 8K inverter by Voltronic Power with 230VAC regulation, 16000VA surge power, and 95% efficiency.

SKU: VOLTRONIC-AXPERT-MAX-TWIN-8K | Last Updated: 2026-07-23

⚡Electrical Specifications

Circulation Current under No Load ConditionMax 2A
DC Offset≤100mV
Floating Charging Voltage54Vdc
High DC Cut-off Voltage66Vdc
High DC Recovery Voltage64Vdc
Low DC Cut-off Voltage44Vdc
Max. Charging Current120A
Max. Input Current27A x 2 (MAX 40A)
Max. PV Array Open Circuit Voltage500Vdc
Nominal DC Input Voltage48Vdc
PV Array MPPT Voltage Range90Vdc 450Vdc
Parallel KitYES
Parallel communicationCAN
Peak Efficiency93%
Rated Output Power8000W
Rated Power8000W
Start-up Voltage80V +/- 5Vdc
Transfer time in parallel modeMax 50ms
Max parallel numbers6
Parallel CapabilityYES, 6 units
Selectable Voltage Range170-280 VAC (For Personal Computers)
Efficiency (Line Mode)>95% (Rated R load, battery full charged)
High Loss Frequency65±1Hz
High Loss Return Frequency63±1Hz
High Loss Return Voltage270Vac±7V
High Loss Voltage280Vac±7V
Low Loss Frequency40±1Hz
Low Loss Return Frequency42±1Hz
Low Loss Return Voltage180Vac±7V (UPS); 100Vac±7V (Appliances)
Low Loss Voltage170Vac±7V (UPS) 90Vac±7V (Appliances)
Max AC Input Current60A
Max AC Input Voltage300Vac
Max Output Current for 2nd output40A
Nominal Input Frequency50Hz/60Hz (Auto detection)
Nominal Input Voltage230Vac
Output Short Circuit ProtectionLine mode: Circuit Breaker (70A) Battery mode: Electronic Circuits
AC Voltage Regulation (Batt. Mode)230VAC ± 5%
Surge Power16000VA
Efficiency (Peak)93%
Transfer Time10 ms (For Personal Computers), 20 ms (For Home Appliances)
WaveformPure sine wave
Optional DC Voltage12 VDC ± 5%, 100W
Battery Voltage48 VDC
Floating Charge Voltage54 VDC
Overcharge Protection66 VDC
Solar Charger TypeMPPT
Maximum PV Array Power11000W (5500W x 2)
MPPT Range @ Operating Voltage90 – 450 VDC
Maximum PV Array Open Circuit Voltage500 VDC
Maximum PV Input Current27A x 2 (MAX 40A)
Maximum Solar Charge Current120A
Maximum AC Charge Current120A
Maximum Charge Current120A
Compliance SafetyIEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11, 61000-3-12
Charging Current150A UPS
Input Voltage WaveformSinusoidal (utility or generator) Nominal
Overload ProtectionSurge
Safety CertificationCE

🔧Mechanical Specifications

Dimension, D x W x H (mm)147.4 x 432.5 x 553.6
Net Weight (kgs)18.4
Communication InterfaceUSB/RS232/RS485/WiFi/Dry-contact

🌡️Environmental Specifications

Humidity5% to 95% Relative Humidity(Non-condensing)
Operating Temperature-10°C to 50°C
Storage Temperature-15°C to 60°C

📏Dimensions

Width432.5
Height553.6
Depth147.4
Weight18.4

✅Certifications

IEC 62109IEC 61683EN/IEC 61000-6-261000-6-461000-3-1161000-3-12