Brand: Steca Inverters
Product Code: 4K 4000VA/3200W
Ex Tax: 1,104.03€

• Pure sine wave inverter Hybrid  4K 4000VA/3200W

• Built-in MPPT solar charge controller
• Selectable input voltage range for home appliances and
personal computers
• Selectable charging current based on applications
• Configurable AC/Solar input priority via LCD setting
• Compatible to mains voltage or generator power
• Auto restart while AC is recovering
• Overload and short circuit protection
• Smart battery charger design for optimized battery performance
• Cold start function
• Parallel operation with up to 6 units 
• Optional remote panel available

Voltage 230 VAC
Selectable Voltage Range 170-280 VAC (For Personal Computers)
90-280 VAC (For Home Appliances)
Frequency Range 50 Hz/60 Hz (Auto sensing)

AC Voltage Regulation
(Batt. Mode)
230VAC ± 5%

Surge Power  8000VA

Efficiency (Peak) 93%

Transfer Time                                              10 ms  (For Personal Computers) ;  20 ms (For Home Appliances) 

Waveform                                                                           Pure sine wave 


Battery Voltage   48VDC

Floating Charge Voltage           54 VDC 

Overcharge Protection             60 VDC


Maximum PV Array Power             4000W  

MPPT Range @ Operating             60VDC ~ 115VDC


Maximum PV Array Open                145VDC

Maximum Solar Charge Current       80A  

Maximum AC Charge Current          60A  

Maximum AC Charge Current          140A   AC charger and solar charger can’t work at the same time. 

Maximum Efficiency                                                                         98% 

Standby Power Consumption                                                                2 W 

Dimension, D x W x H (mm)                         120 x 295 x 468  

Operating Temperature                                                                 0°C - 55°C 
Humidity                                                            5% to 95% Relative Humidity(Non-condensing) 

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