Axpert VM III-4K/6K TWIN-PV 5600/8000 (Single-Phase)
Dual outputs for smart load management with 40A PV input current
The Axpert VM III TWIN features two output channels. The second output can be programmed to turn on or off based on schedules, cut-off voltage, state of charge (SOC), or discharge time through the LCD settings, enabling intelligent load management for users. With a 40A PV input current capacity, the Axpert VM III TWIN aligns with the growing trend of higher input currents in solar panels. It also supports a broad PV input voltage range from 60VDC to 450VDC. These capabilities reduce the number of solar panels needed in the system, saving space.
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Main Features
  • Enhanced PV power capacity to 5600W and 8000W depending on the model
  • Removable LCD control module featuring multiple communication options
  • Maximum PV input current of 40A
  • Dual outputs for intelligent load management
  • Integrated Wi-Fi for mobile monitoring and over-the-air firmware updates
  • Supports USB On-the-Go functionality
  • Includes built-in BMS communication port
  • Equipped with built-in meter calibration for improved system performance
  • Designed to operate independently of the battery
  • Includes a built-in anti-dust kit
General
Rated Power
VM III-4000 TWIN-PV 56004000VA/4000W
VM III-6000 TWIN-PV 80006000VA/6000W
INPUT
Voltage
VM III-4000 TWIN-PV 5600230 VAC
VM III-6000 TWIN-PV 8000230 VAC
Selectable Voltage Range
VM III-4000 TWIN-PV 5600170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)
VM III-6000 TWIN-PV 8000170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)
Frequency Range
VM III-4000 TWIN-PV 560050 Hz/60 Hz (Auto sensing)
VM III-6000 TWIN-PV 800050 Hz/60 Hz (Auto sensing)
OUTPUT
AC Voltage Regulation (Batt. Mode)
VM III-4000 TWIN-PV 5600230 VAC ± 10%
VM III-6000 TWIN-PV 8000230 VAC ± 10%
Surge Power
VM III-4000 TWIN-PV 56008000VA
VM III-6000 TWIN-PV 800012000VA
Efficiency (Peak)
VM III-4000 TWIN-PV 560090%~93%
VM III-6000 TWIN-PV 800090%~93%
Transfer Time
VM III-4000 TWIN-PV 560010 ms (For Personal Computers); 20 ms (For Home Appliances)
VM III-6000 TWIN-PV 800010 ms (For Personal Computers); 20 ms (For Home Appliances)
Waveform
VM III-4000 TWIN-PV 5600Pure Sine Wave
VM III-6000 TWIN-PV 8000Pure Sine Wave
BATTERY
Battery Voltage
VM III-4000 TWIN-PV 560024 VDC
VM III-6000 TWIN-PV 800048 VDC
Floating Charge Voltage
VM III-4000 TWIN-PV 560027 VDC
VM III-6000 TWIN-PV 800054 VDC
Overcharge Protection
VM III-4000 TWIN-PV 560033 VDC
VM III-6000 TWIN-PV 800063 VDC
SOLAR CHARGER & AC CHARGER
Solar Charger Type
VM III-4000 TWIN-PV 5600MPPT
VM III-6000 TWIN-PV 8000MPPT
Maximum PV Array Open Circuit Voltage
VM III-4000 TWIN-PV 5600500 VDC
VM III-6000 TWIN-PV 8000500 VDC
Maximum PV Array Power
VM III-4000 TWIN-PV 56005600W
VM III-6000 TWIN-PV 80008000W
MPPT Range @ Operating Voltage
VM III-4000 TWIN-PV 560060-450 VDC
VM III-6000 TWIN-PV 800060-450 VDC
Maximum Solar Charge Current
VM III-4000 TWIN-PV 5600120A
VM III-6000 TWIN-PV 8000120A
Maximum AC Charge Current
VM III-4000 TWIN-PV 5600100A
VM III-6000 TWIN-PV 8000100A
Maximum Charging Current
VM III-4000 TWIN-PV 5600120A
VM III-6000 TWIN-PV 8000120A
PHYSICAL
Dimension, D X W X H (mm)
VM III-4000 TWIN-PV 5600115 x 300 x 435
VM III-6000 TWIN-PV 8000115 x 300 x 435
Net Weight (kgs)
VM III-4000 TWIN-PV 56009
VM III-6000 TWIN-PV 800010
Communication Port
VM III-4000 TWIN-PV 5600USB, RS-232,RS-485,WiFi,Dry-contact
VM III-6000 TWIN-PV 8000USB, RS-232,RS-485,WiFi,Dry-contact
OPERATING ENVIRONMENT
Operating Humidity
VM III-4000 TWIN-PV 56005% to 95% Relative Humidity(Non-condensing)
VM III-6000 TWIN-PV 80005% to 95% Relative Humidity(Non-condensing)
Operating Temperature
VM III-4000 TWIN-PV 5600-10℃ to 50℃
VM III-6000 TWIN-PV 8000-10℃ to 50℃
Storage Temperature
VM III-4000 TWIN-PV 5600-15℃ to 60℃
VM III-6000 TWIN-PV 8000-15℃ to 60℃
Brochure Axpert_VM_III_TWIN
Manual Axpert VM III TWIN (40A)
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