Axpert MAX TWIN 8KW/11KW
Dual outputs for smart load management
Axpert MAX TWIN is a high-performance off-grid inverter with 120A /150A MPPT solar charger and customizable status LED bar with RGB lights. Axpert MAX TWIN is occupied with two outputs. The second output can be scheduled on/off, setting cut-off voltage or SOC and discharging time via LCD setting.
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Main Features
  • Dual outputs, for smart load management
  • Maximum PV input current increases to 27A
  • Wide PV input voltage range 90VDC ~ 450VDC
  • Status indication with RGB lights
  • Built-in Wi-Fi for mobile monitoring (Android/iOS App is available)
  • Supports USB On-the-Go function
  • Reserved communication port for BMS (RS485, CAN-BUS or RS232)
  • Replaceable fan design for ease of maintenance
  • Battery independent design
  • Selectable high power charging current
  • Compatible to Utility Mains or generator input
  • Built-in anti-dust kit
  • Optional DC output for DC fan, LED bulb, router and so on (only for 8K model)
  • Parallel operation with 6 units
General
PARALLEL CAPABILITY
Axpert MAX TWIN 8KYes, 6 units
Axpert MAX E TWIN 11KYes, 6 units
RATED INVERTER POWER 8000VA/8000W 11000VA/11000W
Axpert MAX TWIN 8K8000VA/8000W
Axpert MAX E TWIN 11K11000 VA / 11000 W
INPUT
Voltage
Axpert MAX TWIN 8K230 VAC
Axpert MAX E TWIN 11K230 VAC
Selectable Voltage Range
Axpert MAX TWIN 8K170-280 VAC (For Personal Computers),90-280 VAC (For Home Appliances)
Axpert MAX E TWIN 11K170-280 VAC (For Personal Computers),90-280 VAC (For Home Appliances)
Frequency Range
Axpert MAX TWIN 8K90-280 VAC (For Home Appliances)
Axpert MAX E TWIN 11K90-280 VAC (For Home Appliances)
OUTPUT
AC Voltage Regulation (Batt. Mode)
Axpert MAX TWIN 8K230VAC ± 10%
Axpert MAX E TWIN 11K230VAC ± 10%
Surge Power
Axpert MAX TWIN 8K16000 VA
Axpert MAX E TWIN 11K22000 VA
Efficiency (Peak)
Axpert MAX TWIN 8K93%
Axpert MAX E TWIN 11K93%
Transfer Time
Axpert MAX TWIN 8K10 ms (For Personal Computers), 20 ms (For Home Appliances)
Axpert MAX E TWIN 11K10 ms (For Personal Computers), 20 ms (For Home Appliances)
Waveform
Axpert MAX TWIN 8KPure Sine Wave
Axpert MAX E TWIN 11KPure Sine Wave
DC Voltage
Axpert MAX TWIN 8K12 VDC ± 5%, 100W
Axpert MAX E TWIN 11KN/A
BATTERY
Battery Voltage
Axpert MAX TWIN 8K48 VDC
Axpert MAX E TWIN 11K48 VDC
Floating Charge Voltage
Axpert MAX TWIN 8K54 VDC
Axpert MAX E TWIN 11K54 VDC
Overcharge Protection
Axpert MAX TWIN 8K66 VDC
Axpert MAX E TWIN 11K66 VDC
SOLAR CHARGER & AC CHARGER
Solar Charger type
Axpert MAX TWIN 8KMPPT
Axpert MAX E TWIN 11KMPPT
Maximum PV Array Open Circuit Voltage
Axpert MAX TWIN 8K500 VDC
Axpert MAX E TWIN 11K500 VDC
Maximum PV Array Power
Axpert MAX TWIN 8K8000W (4000W x 2)
Axpert MAX E TWIN 11K11000W (5500W x 2)
MPPT Range @ Operating Voltage
Axpert MAX TWIN 8K90 ~ 450 VDC
Axpert MAX E TWIN 11K90 ~ 450 VDC
Maximum AC Charge Current
Axpert MAX TWIN 8K120A
Axpert MAX E TWIN 11K150A
Maxmum Solar Charge Current
Axpert MAX TWIN 8K120A
Axpert MAX E TWIN 11K150A
Maximum Charge Current
Axpert MAX TWIN 8K120A
Axpert MAX E TWIN 11K150A
Maximum PV Input Current
Axpert MAX TWIN 8K27A x 2(MAX 40A)
Axpert MAX E TWIN 11K27A x 2(MAX 40A)
PHYSICAL
Dimension, D X W X H (mm)
Axpert MAX TWIN 8K147.4 x 432.5 x 553.6
Axpert MAX E TWIN 11K147.4 x 432.5 x 553.6
Net Weight (kgs)
Axpert MAX TWIN 8K18.4
Axpert MAX E TWIN 11K18.4
Communication Port
Axpert MAX TWIN 8KUSB/RS232/RS485/Wifi/Dry-contact
Axpert MAX E TWIN 11KUSB/RS232/RS485/Wifi/Dry-contact
OPERATING ENVIRONMENT
Operating Humidity
Axpert MAX TWIN 8K5% to 95% Relative Humidity(Non-condensing)
Axpert MAX E TWIN 11K5% to 95% Relative Humidity(Non-condensing)
Operating Temperature
Axpert MAX TWIN 8K-10°C to 50°C
Axpert MAX E TWIN 11K-10°C to 50°C
Storage Temperature
Axpert MAX TWIN 8K-15°C to 60°C
Axpert MAX E TWIN 11K-15°C to 60°C
STANDARD
Compliance Safety
Axpert MAX TWIN 8KCE
Axpert MAX E TWIN 11KCE
Brochure Axpert_MAX-TWIN
Manual Axpert MAX-8K-11 TWIN-Off-grid-manual
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