Vmaxpower SUNINVM HF-Pro Series Hybrid Solar Inverter 3.2KW 4.5KW MPPT 100A/80A Battery-Free Operation Pure Sine Wave Off-Grid Inverter with Anti-Reverse Flow for Home Solar System

Short Description:

Vmaxpower SUNINVM HF-Pro Series Hybrid Solar Inverter (3.2KW / 4.5KW) is a versatile off-grid solution that supports battery-free operation, allowing you to run solar power directly without battery investment. Built-in advanced MPPT controller with max charging current 100A (3.2KW) / 80A (4.5KW) and wide voltage range 45-450VDC ensures high efficiency up to 99%. Pure sine wave output (THD<3%) protects your home appliances. The inverter features anti-reverse flow function to avoid energy waste, and fast switching time (10ms from inverter to grid, 20ms from grid to inverter when load >100W). Rated power: 3200W/4500W (≥30°C). AC input voltage can be set from 100V to 280V. Operating temperature -10°C to 50°C (derated >35°C). IP30 protection, non-condensing humidity <95%. Compact size with pure copper transformer ensures durability. Perfect for home solar systems, remote areas, and backup power without battery. CE certified. Vmaxpower – your reliable solar partner.

Product Series: SUNINVM HF-Pro Series

Brand: Vmaxpower

AC input frequency: 47Hz~63Hz

Inverter output voltage range: 220VAC/230VAC/240VAC±3%

Inverter output frequency range: 50Hz/60Hz±0.2%

Output voltage waveform: Pure Sine Wave

Output voltage THD: <3%(Pure Resistive Load)

Full load efficiency: 92%

Maximum inverter efficiency: 94%

Storage ambient temperature: -20°C~60°C

MPPT voltage range: 45VDC~450VDC

MPPT optimal operating voltage: 360VDC

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Product Detail

Product Tags

Overview

Model	HF-Pro 3.2KW	HF-Pro 4.5KW
AC power input voltage	Default 180VAC-265VAC, Can be set to 100VAC-280VAC
AC input frequency	47Hz~63Hz
Maximum AC charging current	60A	50A
AC switching Time	Inverter switching to AC power response time: 10ms; When load exceeds 100W, AC power switching to inverter response time: 20ms
Inverter rated power (@30°C)	3200W	4500W
Instantaneous surge output power	6000W	8000W
Inverter output voltage range	220VAC/230VAC/240VAC±3%
Inverter output frequency range	50Hz/60Hz±0.2%
Output voltage waveform	Pure Sine Wave
Output voltage THD	<3%(Pure Resistive Load)
Full load efficiency	0.92
Maximum inverter efficiency	0.94
Grid-connected power	2500W	3500W
With anti-reverse flow	YES
Maximum PV input current	18A	27A
Maximum PV input power	3500W	5000W
MPPT optimal operating voltage	360VDC
MPPT voltage range	45VDC~450VDC
Maximum PV charging current	100A	80A
Maximum MPPT efficiency	≥99%
Battery rated voltage	24VDC	48VDC
Battery operating voltage range	21VDC~30VDC	42VDC~60VDC
Maximum battery charging current	100A	80A
No-load loss	25W
Operating temperature	-10°C~50°C(>35°C Derated Operation)
Storage ambient temperature	-20°C~60°C
IP rating	IP30
Relative humidity	<95% RH, Non-condensing
Product size	355x260x100mm	405x330x120mm
N.W	4455g	8323g
G.W	4890g	8856g
Means	420x350x170mm	465x420x190mm

Product Details

Product Characteristic

●USB Output and Mobile charge
●High Efficiency/Energy Saving
●Low self-Consumption below 1.2A.It can reach zero at energy saving mode.
●Make sure the load capacity is above 200W.or the inverter can not be restarted automatically
●Leading energy saving technology
●With the AVR function.AC voltage fluctuated is within +-5%
●Pure sine wave
●Extreme overload capacity and super load capacity
●Working Appliance:Air-conditioners.refrigerators.water pumps.TV.Light.fans and other household appliances and office appliances etc.
●Durable. LF transformer technology design.it is suitable for the poor working conditions or where the grid power is not stable
●LCD display /Digitized Display optional
●DC reverse polarity protection

●CPU Technology control
●Big Charging current. up to 80-100Amp.
●LCD display /Digitized Display optional：Grid powe.battery.AC output.Fault.Saving.
●Low voltage.Charging.
●Charging curren.Battery capacity.
●Intelligent battery management for maximum battery life
●Automatically switch between the grid and inverter mode
●Transfer time is below 4 ms if the grid power are cut off 220V/110V AC 50/60Hz is optional
●It can work with the generator
●Intelligent fan control mode.The fan work at Temperature ≥30℃.the inverter will protect by itself at temperature ≥100℃

Inverter is an indispensable part of photovoltaic system

product picture

inverter charger solar system vmaxpower factory-3

Application scenario

For shopping malls, medical institutions, construction sites, wasteland, etc., 3000W～8000W off-grid photovoltaic systems should be selected according to the load. If you need an inverter with a power of more than 8000W, please communicate with customer service for customization.

1000W-3000W inverters are recommended for ships, carports, toilets, and small-area systems.

Application scenario INVERTER CHARGER (7)

Places prone to power outages, elevators, schools in outlying suburbs...

Application scenario INVERTER CHARGER (10)

Travel camping, RV outing

Application scenario INVERTER CHARGER (9)

Household appliances, electric tools

Application scenario INVERTER CHARGER (8）

Engineering construction, photovoltaic system

Application scenario INVERTER CHARGER (5)

VMAXPOWER INVERTER WITH CHARGER

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Package & Shipping

Batteries have high requirements for transportation.
For questions about sea transportation, air transportation and road transportation, please consult us.