Growatt MAC 50KTL3-X LV

(2 customer reviews)


5/5 - (1 vote)


Inverters type

On Grid Inverters


50000W and above

2 reviews for Growatt MAC 50KTL3-X LV

  1. nina.j

    very good

  2. Henry Gold

    is this MAC 50KTL3 a 3 Phase Growatt Inverter?

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Input Data (PV)

Max. recommended PV power (for module STC) 75000W
Max. DC voltage 1100V
Start voltage 160V
Nominal voltage 700V
MPP voltage range 140V-1000V
No. of MPP trackers 2
No. of PV strings per MPP tracker 4/3/3
Max. input current per MPP tracker 52A/39A/39A
Max. short-circuit current per MPP tracker 55A

Output Data (AC)

Rated AC output power 50000W
Max. AC apparent power 55500VA
Nominal AC voltage (range*) 277V/480V (425-540V)
AC grid frequency(range*) 50/60 Hz (45-55Hz/55-65 Hz)
Max. output current 66.9A
Adjustable power factor 0.8leading…0.8lagging
THDi <3%
AC grid connection type 3W+PE


MAX. efficiency 98.8%
European efficiency 98.5%
MPPT efficiency 99.9% 

Protection devices

DC switch Yes
DC reverse polarity protection Yes
AC/DC surge protection Type II / Type II
AC short-circuit protection Yes
Ground fault monitoring Yes
Grid monitoring Yes
Anti-islanding protection Yes
Residual-current monitoring unit Yes
Insulation resistance monitoring Yes

General data

Dimensions (W / H / D) 680/508/281mm
Weight 52kg
Operating temperature range –25°C ... +60°C
Nighttime power consumption < 1W
Topology Transformerless
Cooling Natural convection
Protection degree IP65
Relative humidity 0~100%
Altitude 4000m
DC connection H4/MC4(Optional)
AC connection Connector Connector
Interfaces: USB/RS485/WIFI /GPRS//LAN/RF yes/yes/Optional/Optional/Optional/Optional
Warranty: 5 years / 10 years     Yes/Optiona
CE, IEC62116, IEC61727, IEC60068, IEC61683, IEEE1547
* The AC voltage range and frequency range may vary depending on specific country grid standard. All specifications are subject to change without notice.