Growatt 4200s DC Switch (WIFI Ready)


Growatt 4.2kW Inverter.


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Growatt 4.2kW Inverter.

– Maximum efficiency of 97.9% and wide input voltage range.

– Internal DC switch.

– Transformerless GT topology.

– Compact design.

– Ethernet / RF technology / Wi-Fi.

– Sound control.

– Easy installation.

– Comprehensive Growatt warranty program.


Weight (Kg) 14.0000
Peak Efficiency 97.90 %
Model ID Growatt 4200MTL-S
Phases of Inverter Single-Phase
Input (DC)
Max DC Power 4800 W
Start- Up Voltage 100 V
Max Input Voltage (Vmax) 550 V
Max Current DC Input 15 A
Number of Independent MPPT Channelsel 1
Input Voltage Range (MPPT, Grid Tie) 80~550 V
Output (AC)
Nominal Output Power 4200W
Output Power Rating 1.1kW – ≦10kW
Nominal Output Voltage 220V/230V/240V
AC Frequency 50HZ/60HZ
Operating Frequency Range 45-55HZ @50HZ 55-65HZ @60HZ
Max Output Current 19.0 A
Total Harmonic Distortion <3 %
Isolation Transformer Transformerless
Mechanical Specifications
Dimension 355*419*138 mm
Operating Conditions
Operating Temperature -25℃~+60℃
Noise Emission Level <25 dB
Ground Fault Protection IP 65