Growatt MID 50kW Three Phase Inverter

Short Description:

Maximum String Input Current 16A: Compatible with high-power PV modules and flexible string configurations.
Type II SPD on DC and AC Side: Built-in surge protection on both sides for enhanced safety and reliability.
I/V Curve Scanning: Advanced scanning technology for accurate fault detection and performance analysis.
Intelligent String Monitoring: Real-time string-level monitoring for rapid troubleshooting and reduced O&M costs.
AFCI Function Ready: Optional arc-fault circuit interrupter for enhanced fire safety (requires activation after installation).
33–50kW Three-Phase Output: Ideal for commercial and industrial (C&I) rooftop and ground-mounted PV systems.

Category	Item	Specification
General Info	Brand / Series	Growatt / MID 33~50KTL3-X2
	Product Type	Three-phase grid-tied solar inverter
	Power Range	33kW – 50kW
	Max. String Input Current	16A
PV Input (DC)	Max. DC Voltage*	1100V
	Start Voltage*	250V
	MPPT Voltage Range*	200–1000V
	No. of MPP Trackers*	3 / 4 (depending on model)
	Max. Input Current per MPPT*	26A
	Max. Short-circuit Current per MPPT*	32A
AC Output (Grid)	Nominal AC Voltage*	220V/380V, 230V/400V
	AC Grid Frequency*	50/60Hz
	AC Grid Connection Type*	3W+N+PE
	Adjustable Power Factor*	0.8 leading … 0.8 lagging
	THDi*	<3%
Protection & Features	AC/DC Surge Protection	Type II SPD on DC and AC side
	AFCI Function	Ready (activation required after installation)
	I/V Curve Scanning	Yes
	Intelligent String Monitoring	Yes
	Protection Degree*	IP66
	Cooling*	Smart air cooling
	Communication*	RS485 / USB / WIFI / GPRS / LAN (optional)
Environment & Mechanical	Operating Temperature*	-25°C ~ +60°C
	Altitude*	4000m
	Relative Humidity*	0–100%
	Warranty*	5 years / 10 years optional
	Certifications*	CE, VDE 0126, EN 50549, IEC 62116, IEC 61727, etc.

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Introducing the Growatt MID 33~50KTL3-X2 series, a three-phase grid-tied solar inverter designed for commercial and industrial (C&I) PV applications. Available in a 33kW to 50kW power range, it supports a maximum string input current of 16A, making it compatible with high-power PV modules. The inverter features Type II SPD on both DC and AC sides, I/V curve scanning, intelligent string monitoring, and AFCI function ready for enhanced safety and performance. Note: The uploaded datasheet is partially corrupted; full specifications should be verified against the original manufacturer datasheet before final publication.