Knox G4 Pro 50k/70kpV 50KW On-Grid Solar Inverter With 70000W PV

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Description

The Xerox G4 Pro 50K/75kpV is a powerful three-phase solar inverter built for large-scale solar systems. It provides 50,000 W of AC output power with support for up to 75,000 Wp of PV input (150% oversizing) . Featuring a wide MPP voltage range (180V?1000V) and 4 MPPTs , it maximizes energy yield, especially in shaded conditions using ShadeSol technology . Designed for versatility, it has an IP66 rating for indoor/outdoor deployment and integrates smart setup and monitoring via the Ai Solar App . It also includes comprehensive safety protections and active cooling for optimal performance.

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Model G4 Pro 50K/75kpV
Installation Method Quick and easy-to-install with standard tools
Setup & Monitoring Smart setup, commissioning and monitoring via Ai Solar App
Design Compact wall mount
Standards IEC62109-1, IEC62109-2, IEC62727, IEC62683, IEC62116
PV Array Oversizing (STC) Up to 150% (75,000 Wp)
Protection Rating IP66 (suitable for indoor and outdoor use)
MPP Voltage Range 180 V ? 1000 V
ShadeSol Technology Yes (improves generation under non-ideal conditions)
Max Altitude 3000 m
Rated Active Power 50,000 W
Rated Apparent Power 50,000 VA
AC Nominal Voltage 230 V / 400 V
AC Voltage Range 320 V ? 520 V
AC Grid Frequency 50 Hz
AC Grid Frequency Range 45 Hz ? 55 Hz
Rated Output Current 79.7 A
Input Voltage at MPP Range 180 V ? 1000 V
Minimum Input Voltage 160 V
Initial Feed-in Voltage 200 V
No. of Independent MPPT Inputs 4
Strings per MPPT Input A:2; B:2; C:1; D:2
Max Efficiency 98.70%
European Efficiency 98.30%
Adjustable Power Factor Range 0.8 Leading to 0.8 Lagging
Harmonic Distortion (THD) < 3% at rated output
Ground Fault Monitoring Yes
DC Switch Yes
Grid Monitoring Yes
DC Reverse Polarity Protection Yes
AC Short Circuit Protection Yes
Residual Current Monitoring Unit All-pole-sensitive
Anti-Islanding Protection Yes
Surge Protection Yes
Protection Class (IEC 62109-1) AC: III; DC: II
Overvoltage Category II
Dimensions (W x H x D) 574 mm x 513.5 mm x 234.5 mm
Weight 30.5 kg
Operating Temperature Range Not specified
Self-consumption (at night) < 1 W
Topology Non-isolated
Cooling Concept Active cooling
Climatic Category (IEC 60721-3-4) 4K4H (non-condensing)
Mounting Type Wall-mount bracket
DC Connection Plug-in connector
AC Connection Plug-in connector
LED Indicators Status / Fault / Communication
Communication Interface RS485 / Wi-Fi / LAN / 4G

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