Axpert MAX III 8KW-12KW (Single-Phase)
User-friendly LCD setting and intuitive LED design
The MAX III features 12 key LCD settings, with indicators on the front panel that illuminate to show the current parameter configurations. It also has a sliding door on the LCD control panel to make installation easier. By sliding the control panel upward and securing it with a holder, installers can conveniently access the cable wiring. The dual input and dual output capabilities enable intelligent energy management tailored to different applications. This series includes a Grid-support function, allowing for high output power without the need to modify the utility infrastructure. Additionally, it has a built-in CT sensor designed for self-consumption applications.
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Main Features
  • User-friendly LCD setting and intuitive LED design
  • Easy access cable design with a sliding door
  • Dual inputs and Dual outputs for smart energy management
  • Grid support and built-in CT sensor
  • Built-in DC, AC breaker, PV DC switch
  • New wall-mount bracket design
  • Upgrade maximum PV power to 12000W
  • Parallel operation with 6 units
General
PARALLEL CAPABILITY
Axpert MAX III 8KWYes, 6 units
Axpert MAX III 11KWYes, 6 units
Axpert MAX III 12KWYes, 6 units
RATED INVERTER POWER
Axpert MAX III 8KW8000VA/8000W
Axpert MAX III 11KW11000 VA / 11000 W
Axpert MAX III 12KW12000 VA / 12000 W
INPUT
Voltage
Axpert MAX III 8KW230 VAC
Axpert MAX III 11KW230 VAC
Axpert MAX III 12KW230 VAC
Selectable Voltage Range
Axpert MAX III 8KW170-280 VAC (For Personal Computers),90-280 VAC (For Home Appliances)
Axpert MAX III 11KW170-280 VAC (For Personal Computers),90-280 VAC (For Home Appliances)
Axpert MAX III 12KW170-280 VAC (For Personal Computers),90-280 VAC (For Home Appliances)
Frequency Range
Axpert MAX III 8KW90-280 VAC (For Home Appliances)
Axpert MAX III 11KW90-280 VAC (For Home Appliances)
Axpert MAX III 12KW90-280 VAC (For Home Appliances)
OUTPUT
AC Voltage Regulation (Batt. Mode)
Axpert MAX III 8KW230VAC ± 5%
Axpert MAX III 11KW230VAC ± 5%
Axpert MAX III 12KW230VAC ± 5%
Surge Power
Axpert MAX III 8KW16000 VA
Axpert MAX III 11KW22000 VA
Axpert MAX III 12KW24000 VA
Efficiency (Peak)
Axpert MAX III 8KW93%
Axpert MAX III 11KW93%
Axpert MAX III 12KW93%
Transfer Time
Axpert MAX III 8KW15 ms (For Personal Computers), 20 ms (For Home Appliances)
Axpert MAX III 11KW15 ms (For Personal Computers), 20 ms (For Home Appliances)
Axpert MAX III 12KW15 ms (For Personal Computers), 20 ms (For Home Appliances)
Waveform
Axpert MAX III 8KWPure Sine Wave
Axpert MAX III 11KWPure Sine Wave
Axpert MAX III 12KWPure Sine Wave
DC Voltage
Axpert MAX III 8KW12 VDC ± 5%, 100W
Axpert MAX III 11KW12 VDC ± 5%, 100W
Axpert MAX III 12KW12 VDC ± 5%, 100W
No Load Power Consumption <75W
Axpert MAX III 8KW<75W
Axpert MAX III 11KW<75W
Axpert MAX III 12KW<75W
BATTERY
Battery Voltage
Axpert MAX III 8KW48 VDC
Axpert MAX III 11KW48 VDC
Axpert MAX III 12KW48 VDC
Floating Charge Voltage
Axpert MAX III 8KW54 VDC
Axpert MAX III 11KW54 VDC
Axpert MAX III 12KW54 VDC
Overcharge Protection
Axpert MAX III 8KW66 VDC
Axpert MAX III 11KW66 VDC
Axpert MAX III 12KW66 VDC
SOLAR CHARGER & AC CHARGER
Solar Charger type
Axpert MAX III 8KWMPPT
Axpert MAX III 11KWMPPT
Axpert MAX III 12KWMPPT
Maximum PV Array Open Circuit Voltage
Axpert MAX III 8KW500 VDC
Axpert MAX III 11KW500 VDC
Axpert MAX III 12KW500 VDC
Maximum PV Array Power
Axpert MAX III 8KW12000W (6000W x 2)
Axpert MAX III 11KW12000W (6000W x 2)
Axpert MAX III 12KW18000W (Max. 12000W per tracker)
Maximum Solar Charge Current
Axpert MAX III 8KW150A
Axpert MAX III 11KW150A
Axpert MAX III 12KW200A
Maximum AC Charge Current
Axpert MAX III 8KW120A
Axpert MAX III 11KW150A
Axpert MAX III 12KW200A
Maximum Charge Current
Axpert MAX III 8KW150A
Axpert MAX III 11KW150A
Axpert MAX III 12KW200A
Maximum PV Input Current
Axpert MAX III 8KW27A x 2 (MAX. 40A)
Axpert MAX III 11KW27A x 2 (MAX. 40A)
Axpert MAX III 12KW40A/27A (MAX 60A)
MPP Range @ Operating Voltage
Axpert MAX III 8KW90 ~ 450 VDC
Axpert MAX III 11KW90 ~ 450 VDC
Axpert MAX III 12KW90 ~ 450 VDC
PHYSICAL
Dimension, D X W X H (mm)
Axpert MAX III 8KW173.2 x 432.4 x 651.5
Axpert MAX III 11KW173.2 x 432.4 x 651.5
Axpert MAX III 12KW173.2 x 432.4 x 651.5
Net Weight (kgs)
Axpert MAX III 8KW20
Axpert MAX III 11KW25
Axpert MAX III 12KW28.5
Communication Port
Axpert MAX III 8KWUSB/RS232/RS485/Wifi/Dry-contact
Axpert MAX III 11KWUSB/RS232/RS485/Wifi/Dry-contact
Axpert MAX III 12KWUSB/RS232/RS485/Wifi/Dry-contact
OPERATING ENVIRONMENT
Operating Humidity
Axpert MAX III 8KW5% to 95% Relative Humidity(Non-condensing)
Axpert MAX III 11KW5% to 95% Relative Humidity(Non-condensing)
Axpert MAX III 12KW5% to 95% Relative Humidity(Non-condensing)
Operating Temperature
Axpert MAX III 8KW-10°C to 50°C
Axpert MAX III 11KW-10°C to 50°C
Axpert MAX III 12KW-10°C to 50°C
Storage Temperature
Axpert MAX III 8KW-15°C to 60°C
Axpert MAX III 11KW-15°C to 60°C
Axpert MAX III 12KW-15°C to 60°C
STANDARD
Compliance Safety
Axpert MAX III 8KWIEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11, 61000-3-12,
Axpert MAX III 11KWIEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11, 61000-3-12,
Axpert MAX III 12KWIEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11, 61000-3-12,
Brochure Axpert Max III
Manual Axpert Max III
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