Full specifications

Brand	Inverex
Inverter Specifications
Model	NITROX 75KW 3Ph-5G
Inverter type	On-Grid
Grid type	Three Phase
IP class	IP65
Warranty	10 Years
PV Input Data
Max DC input power	97500 W
PV input voltage	1000 V
MPPT voltage range	200-850 V
Max. PV input current	40 A
No. of MPPT	4
No. of strings per MPPT	4
Startup voltage	250 V
AC Output Data
Rated AC output	75000 W
Rated AC output current	108.7 A
Rated voltage	400 V
Power factor	0.8 leading to 0.8 lagging
Battery Data
Battery type	None (on-grid)
Protections
PV reverse polarity detection	Yes
Insulation resistance detection	Yes
Leakage current detection	Yes
AC overcurrent protection	Yes
Output short circuit protection	Yes
Surge protection	Yes
Over voltage protection	Yes
General Specifications
Weight	60 kg
Operating temperature	-25°C ~ +65°C
Max. efficiency	98.7%
Size (W×H×D)	700 × 575 × 297 mm

Note: Takes up to 97.5 kW of array on a 75 kW output, a 1.3 to 1 DC to AC ratio, across four MPPTs with four strings each, 40 A maximum input and 60 A short-circuit current per tracker, on a 200 to 850 V window with a 1000 V ceiling. Maximum active power is 82.5 kW. Maximum efficiency 98.7% and Euro efficiency 98.3% from the technical table (the brochure front page says 98.9%). The brochure prints grid current THD as ">0.99" and DC injection as "<3%", which look like two rows transposed, so check them on the unit label. Grid side is 380 or 400 V three-phase with IEC 62116 anti-islanding and IEC 61727 grid-connection certification listed, alongside VDE-AR-N 4105, G99 and NRS 097. Protection covers DC reverse polarity, insulation resistance, ground fault monitoring, anti-islanding and Type II surge protection on both the DC and AC side, with an integrated DC switch. Warranty is 10 years, of which the first 5 are replacement (terms and conditions apply). IP65, smart cooling, rated -25 to +65 °C with derating above 45 °C, monitored through the Solarman app over RS485, RS232, WiFi or LAN. Zero export, PV string current monitoring and PID recovery are listed as options, so confirm which are fitted on the unit you are quoted. 60 kg with a 240 × 160 LCD. Price shown is a single Pakistani retail listing, Rs 800,000 at w11stop.com (in stock), read 17 September 2026. Large on-grid inverters are usually priced per project, so get a supplied-and-installed quote from two or three installers.