Axpert VM II 1.2KW-5KW
High PV input voltage range
Axpert VM II is a versatile inverter/charger that integrates the features of an inverter, solar charger, and battery charger to provide continuous power in a compact form. It features a detailed LCD screen and user-friendly buttons that allow customization of settings like battery charging current, priority between AC and solar charging, and acceptable input voltage tailored to various uses.
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Main Features
  • Pure sine wave solar inverter
  • Output power factor of 1
  • Wide range of high PV input voltage
  • Battery-independent design
  • Integrated MPPT solar chargers with 80A and 100A capacity for 1.2K/2.5K/3K Plus and 3K/5K models, respectively
  • A battery equalization feature to enhance battery performance and prolong the lifespan
  • Built-in anti-dust kit designed for harsh environments (available only on 3K/5K models)
General
Rated Power
Axpert VM II 1200-121200 VA / 1200 W
Axpert VM II 2500-242500 VA / 2500 W
Axpert VM II Plus 3000-243000 VA / 3000 W
Axpert VM II 3000-243000 VA / 3000 W
Axpert VM II 5000-485000 VA / 5000 W
INPUT
Voltage
Axpert VM II 1200-12230 VAC
Axpert VM II 2500-24230 VAC
Axpert VM II Plus 3000-24230 VAC
Axpert VM II 3000-24230 VAC
Axpert VM II 5000-48230 VAC
Selectable Voltage Range
Axpert VM II 1200-12170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)
Axpert VM II 2500-24170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)
Axpert VM II Plus 3000-24170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)
Axpert VM II 3000-24170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)
Axpert VM II 5000-48170-280 VAC (For Personal Computers); 90-280 VAC (For Home Appliances)
Frequency Range
Axpert VM II 1200-1250/60 Hz (Auto sensing)
Axpert VM II 2500-2450/60 Hz (Auto sensing)
Axpert VM II Plus 3000-2460/50 Hz (Auto sensing)
Axpert VM II 3000-2450/60 Hz (Auto sensing)
Axpert VM II 5000-4850/60 Hz (Auto sensing)
OUTPUT
AC Voltage Regulation (Batt. Mode)
Axpert VM II 1200-12230 VAC ± 5%
Axpert VM II 2500-24230 VAC ± 5%
Axpert VM II Plus 3000-24230 VAC ± 5%
Axpert VM II 3000-24230 VAC ± 5%
Axpert VM II 5000-48230 VAC ± 5%
Surge Power
Axpert VM II 1200-122400 VA
Axpert VM II 2500-245000 VA
Axpert VM II Plus 3000-246000 VA
Axpert VM II 3000-246000 VA
Axpert VM II 5000-4810000 VA
Efficiency (Peak)
Axpert VM II 1200-120.93
Axpert VM II 2500-240.93
Axpert VM II Plus 3000-240.93
Axpert VM II 3000-240.93
Axpert VM II 5000-480.93
Transfer Time
Axpert VM II 1200-1210 ms (For Personal Computers); 20 ms (For Home Appliances)
Axpert VM II 2500-2410 ms (For Personal Computers); 20 ms (For Home Appliances)
Axpert VM II Plus 3000-2410 ms (For Personal Computers); 20 ms (For Home Appliances)
Axpert VM II 3000-2410 ms (For Personal Computers); 20 ms (For Home Appliances)
Axpert VM II 5000-4810 ms (For Personal Computers); 20 ms (For Home Appliances)
Waveform
Axpert VM II 1200-12Pure Sine Wave
Axpert VM II 2500-24Pure Sine Wave
Axpert VM II Plus 3000-24Pure Sine Wave
Axpert VM II 3000-24Pure Sine Wave
Axpert VM II 5000-48Pure Sine Wave
BATTERY
Battery Voltage
Axpert VM II 1200-1212 VDC
Axpert VM II 2500-2424 VDC
Axpert VM II Plus 3000-2424 VDC
Axpert VM II 3000-2424 VDC
Axpert VM II 5000-4848 VDC
Floating Charge Voltage
Axpert VM II 1200-1213.5 VDC
Axpert VM II 2500-2427VDC
Axpert VM II Plus 3000-2427VDC
Axpert VM II 3000-2427 VDC
Axpert VM II 5000-4854VDC
Overcharge Protection
Axpert VM II 1200-1216VDC
Axpert VM II 2500-2432VDC
Axpert VM II Plus 3000-2432VDC
Axpert VM II 3000-2433 VDC
Axpert VM II 5000-4863 VDC
SOLAR CHARGER & AC CHARGER
Solar Charger Type
Axpert VM II 1200-12MPPT
Axpert VM II 2500-24MPPT
Axpert VM II Plus 3000-24MPPT
Axpert VM II 3000-24MPPT
Axpert VM II 5000-48MPPT
Maximum PV Array Open Circuit Voltage
Axpert VM II 1200-12350 VDC
Axpert VM II 2500-24450 VDC
Axpert VM II Plus 3000-24450 VDC
Axpert VM II 3000-24500 VDC
Axpert VM II 5000-48500 VDC
Maximum PV Array Power
Axpert VM II 1200-122000W
Axpert VM II 2500-243000W
Axpert VM II Plus 3000-243000W
Axpert VM II 3000-244000W
Axpert VM II 5000-485000W
MPPT Range @ Operating Voltage
Axpert VM II 1200-1260 VDC~300 VDC
Axpert VM II 2500-2460 VDC~400 VDC
Axpert VM II Plus 3000-2460 VDC~400 VDC
Axpert VM II 3000-24120 VDC~450 VDC
Axpert VM II 5000-48120 VDC~450 VDC
Maximum Solar Charge Current
Axpert VM II 1200-1280A
Axpert VM II 2500-2480A
Axpert VM II Plus 3000-2480A
Axpert VM II 3000-24100A
Axpert VM II 5000-48100A
Maximum AC Charge Current
Axpert VM II 1200-1280A
Axpert VM II 2500-2480A
Axpert VM II Plus 3000-2480A
Axpert VM II 3000-24100A
Axpert VM II 5000-48100A
Maximum Charging Current
Axpert VM II 1200-1280A
Axpert VM II 2500-2480A
Axpert VM II Plus 3000-2480A
Axpert VM II 3000-24100A
Axpert VM II 5000-48100A
PHYSICAL
Dimension, D X W X H (mm)
Axpert VM II 1200-1290 x 288 x 357
Axpert VM II 2500-2490 x 288 x 357
Axpert VM II Plus 3000-24100 x 288 x 390
Axpert VM II 3000-24100 x 300 x 440
Axpert VM II 5000-48100 x 300 x 440
Net Weight (kgs)
Axpert VM II 1200-126.5
Axpert VM II 2500-247.1
Axpert VM II Plus 3000-248
Axpert VM II 3000-249
Axpert VM II 5000-4810
Communication Port
Axpert VM II 1200-12RS-232
Axpert VM II 2500-24RS-232
Axpert VM II Plus 3000-24RS-232
Axpert VM II 3000-24USB, RS-232(option USB/Dry contact)
Axpert VM II 5000-48USB, RS-232(option USB/Dry contact)
OPERATING ENVIRONMENT
Operating Humidity
Axpert VM II 1200-125% to 95% Relative Humidity(Non-condensing)
Axpert VM II 2500-245% to 95% Relative Humidity(Non-condensing)
Axpert VM II Plus 3000-245% to 95% Relative Humidity(Non-condensing)
Axpert VM II 3000-245% to 95% Relative Humidity(Non-condensing)
Axpert VM II 5000-485% to 95% Relative Humidity(Non-condensing)
Operating Temperature
Axpert VM II 1200-12-10℃ to 50℃
Axpert VM II 2500-24-10℃ to 50℃
Axpert VM II Plus 3000-24-10℃ to 50℃
Axpert VM II 3000-24-10℃ to 50℃
Axpert VM II 5000-48-10℃ to 50℃
Storage Temperature
Axpert VM II 1200-12-15℃ to 60℃
Axpert VM II 2500-24-15℃ to 60℃
Axpert VM II Plus 3000-24-15℃ to 60℃
Axpert VM II 3000-24-15℃ to 60℃
Axpert VM II 5000-48-15℃ to 60℃
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