- Select Capacity
- VM III-4000 TWIN-PV 5600
- VM III-6000 TWIN-PV 8000
- Select Capacity
- VM III-4000 TWIN-PV 5600
- VM III-6000 TWIN-PV 8000
225
Axpert VM III-4K/6K TWIN-PV 5600/8000
Dual outputs for smart load management with 40A PV input current
Axpert VM III 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. It facilitates users smart load control. Designed with 40A PV input current, Axpert VM III TWIN is compatible with the market trend of increased input in solar panels. It also allows a wide PV input voltage range from 60VDC to 450VDC. These features allow fewer solar panels required in the system and save space.

Main Features
- Increased PV power to 5600W and 8000W based on the model
- Detachable LCD control module with various communications
- Maximum PV input current 40A
- Dual output for smart load management
- Built-in WiFi for mobile monitoring and OTA firmware upgrade
- Supports USB On-the-Go function
- Built-in BMS communication port
- Built-in meter calibration for optimized system operation
- Battery-independent design
- Built-in anti-dust kit
MODEL | VM III-4000 TWIN-PV 5600 | VM III-6000 TWIN-PV 8000 | |
Rated Power | 4000VA/4000W | 6000VA/6000W | |
INPUT | |||
Voltage | 230 VAC | 230 VAC | |
Selectable Voltage Range | 170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances) | 170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances) | |
Frequency Range | 50 Hz/60 Hz (Auto sensing) | 50 Hz/60 Hz (Auto sensing) | |
OUTPUT | |||
AC Voltage Regulation (Batt. Mode) | 230 VAC ± 10% | 230 VAC ± 10% | |
Surge Power | 8000VA | 12000VA | |
Efficiency (Peak) | 90%~93% | 90%~93% | |
Transfer Time | 10 ms (For Personal Computers); 20 ms (For Home Appliances) | 10 ms (For Personal Computers); 20 ms (For Home Appliances) | |
Waveform | Pure Sine Wave | Pure Sine Wave | |
BATTERY | |||
Battery Voltage | 24 VDC | 48 VDC | |
Floating Charge Voltage | 27 VDC | 54 VDC | |
Overcharge Protection | 33 VDC | 63 VDC | |
SOLAR CHARGER & AC CHARGER | |||
Solar Charger Type | MPPT | MPPT | |
Maximum PV Array Open Circuit Voltage | 500 VDC | 500 VDC | |
Maximum PV Array Power | 5600W | 8000W | |
MPPT Range @ Operating Voltage | 60-450 VDC | 60-450 VDC | |
Maximum Solar Charge Current | 120A | 120A | |
Maximum AC Charge Current | 100A | 100A | |
Maximum Charging Current | 120A | 120A | |
PHYSICAL | |||
Dimension, D X W X H (mm) | 115 x 300 x 435 | 115 x 300 x 435 | |
Net Weight (kgs) | 9 | 10 | |
Communication Port | USB, RS-232,RS-485,WiFi,Dry-contact | USB, RS-232,RS-485,WiFi,Dry-contact | |
OPERATING ENVIRONMENT | |||
Operating Humidity | 5% to 95% Relative Humidity(Non-condensing) | 5% to 95% Relative Humidity(Non-condensing) | |
Operating Temperature | -10℃ to 50℃ | -10℃ to 50℃ | |
Storage Temperature | -15℃ to 60℃ | -15℃ to 60℃ |
General
Rated Power
VM III-4000 TWIN-PV 5600 | 4000VA/4000W |
---|---|
VM III-6000 TWIN-PV 8000 | 6000VA/6000W |
INPUT
Voltage
VM III-4000 TWIN-PV 5600 | 230 VAC |
---|---|
VM III-6000 TWIN-PV 8000 | 230 VAC |
Selectable Voltage Range
VM III-4000 TWIN-PV 5600 | 170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances) |
---|---|
VM III-6000 TWIN-PV 8000 | 170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances) |
Frequency Range
VM III-4000 TWIN-PV 5600 | 50 Hz/60 Hz (Auto sensing) |
---|---|
VM III-6000 TWIN-PV 8000 | 50 Hz/60 Hz (Auto sensing) |
OUTPUT
AC Voltage Regulation (Batt. Mode)
VM III-4000 TWIN-PV 5600 | 230 VAC ± 10% |
---|---|
VM III-6000 TWIN-PV 8000 | 230 VAC ± 10% |
Surge Power
VM III-4000 TWIN-PV 5600 | 8000VA |
---|---|
VM III-6000 TWIN-PV 8000 | 12000VA |
Efficiency (Peak)
VM III-4000 TWIN-PV 5600 | 90%~93% |
---|---|
VM III-6000 TWIN-PV 8000 | 90%~93% |
Transfer Time
VM III-4000 TWIN-PV 5600 | 10 ms (For Personal Computers); 20 ms (For Home Appliances) |
---|---|
VM III-6000 TWIN-PV 8000 | 10 ms (For Personal Computers); 20 ms (For Home Appliances) |
Waveform
VM III-4000 TWIN-PV 5600 | Pure Sine Wave |
---|---|
VM III-6000 TWIN-PV 8000 | Pure Sine Wave |
BATTERY
Battery Voltage
VM III-4000 TWIN-PV 5600 | 24 VDC |
---|---|
VM III-6000 TWIN-PV 8000 | 48 VDC |
Floating Charge Voltage
VM III-4000 TWIN-PV 5600 | 27 VDC |
---|---|
VM III-6000 TWIN-PV 8000 | 54 VDC |
Overcharge Protection
VM III-4000 TWIN-PV 5600 | 33 VDC |
---|---|
VM III-6000 TWIN-PV 8000 | 63 VDC |
SOLAR CHARGER & AC CHARGER
Solar Charger Type
VM III-4000 TWIN-PV 5600 | MPPT |
---|---|
VM III-6000 TWIN-PV 8000 | MPPT |
Maximum PV Array Open Circuit Voltage
VM III-4000 TWIN-PV 5600 | 500 VDC |
---|---|
VM III-6000 TWIN-PV 8000 | 500 VDC |
Maximum PV Array Power
VM III-4000 TWIN-PV 5600 | 5600W |
---|---|
VM III-6000 TWIN-PV 8000 | 8000W |
MPPT Range @ Operating Voltage
VM III-4000 TWIN-PV 5600 | 60-450 VDC |
---|---|
VM III-6000 TWIN-PV 8000 | 60-450 VDC |
Maximum Solar Charge Current
VM III-4000 TWIN-PV 5600 | 120A |
---|---|
VM III-6000 TWIN-PV 8000 | 120A |
Maximum AC Charge Current
VM III-4000 TWIN-PV 5600 | 100A |
---|---|
VM III-6000 TWIN-PV 8000 | 100A |
Maximum Charging Current
VM III-4000 TWIN-PV 5600 | 120A |
---|---|
VM III-6000 TWIN-PV 8000 | 120A |
PHYSICAL
Dimension, D X W X H (mm)
VM III-4000 TWIN-PV 5600 | 115 x 300 x 435 |
---|---|
VM III-6000 TWIN-PV 8000 | 115 x 300 x 435 |
Net Weight (kgs)
VM III-4000 TWIN-PV 5600 | 9 |
---|---|
VM III-6000 TWIN-PV 8000 | 10 |
Communication Port
VM III-4000 TWIN-PV 5600 | USB, RS-232,RS-485,WiFi,Dry-contact |
---|---|
VM III-6000 TWIN-PV 8000 | USB, RS-232,RS-485,WiFi,Dry-contact |
OPERATING ENVIRONMENT
Operating Humidity
VM III-4000 TWIN-PV 5600 | 5% to 95% Relative Humidity(Non-condensing) |
---|---|
VM III-6000 TWIN-PV 8000 | 5% 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) |
Off-Grid Inverter Axpert VM III-4K/6K TWIN-PV 5600/8000 Dual outputs for smart load management with 40A PV input current
Related Products
We have received your membership application and will reply as soon as within 24 hours, before that, please browse our website, thank you.