Inverter hòa lưới 70KW – Growatt MAX 70KTL3 LV

Growatt MAX 70KTL3 LV – 70kw on grid solar inverter

77,300,000₫

Rated AC output power: 70kw
High efficiency up to 99%
6 MPPTs
Smart diagnosis
Local WIFI connection.
String monitoring.
AC & DC type II SPD

SKU: MAX 70KTL3 LV Categories: For Large Commercial, Growatt, Inverter

APPLICATION

3 phase grid-tied inverter for residential or small commercial rooftop application. fanless design, compact and easy for installation.

User-Friendly

LED+APP, for easy local maintenance.
Power rating up to 80000W, reduce initial investment.
Remote service available on Growatt portal.

High Yields

Maximum efficiency of 99%.
6 MPPTs, 12 strings, adapt to complex situation.
Wide working voltage for longer production time.

Safe & Reliable

12 strings monitoring& smart string I-V diagnosis, saving time for fault detection.
Inverter output power quantity improvement, more reliable.
Integrated DC switch.
IP65 protection rating.

SPECIFICATIONS

Input Data


Model	MAX 50KTL3 LV	MAX 60KTL3 LV	MAX 70KTL3 LV	MAX 80KTL3 LV
Max.DC power	65000W	78000W	91000W	104000W
Max DC voltage	1100V	1100V	1100V	1100V
Start Voltage	250V	250V	250V	250V
PV voltage range	200V-1000V	200V-1000V	200V-1000V	200V-1000V
Nominal voltage	585V	585V	585V	585V
Max. input current per MPPT	25A	25A	25A	25A
Number of MPP trackers /strings per MPP tracker	6/2	6/2	6/2	6/2

Output (AC)


Model	MAX 50KTL3 LV	MAX 60KTL3 LV	MAX 70KTL3 LV	MAX 80KTL3 LV
Rated AC output power	50000W	60000W	70000W	80000W
Max. AC apparent power	55500VA	66600VA	77700VA	88800VA
Max. output current	80.5A	96.6A	112.7A	128.8A
AC nominal voltage	230V/400V	230V/400V	230V/400V	230V/400V
AC grid frequency	50Hz/60Hz	50Hz/60Hz	50Hz/60Hz	50Hz/60Hz
Power factor (@nominal power)	> 0.9	> 0.9	> 0.9	> 0.9
Adjustable power factor	0.8leading – 0.8lagging	0.8leading – 0.8lagging	0.8leading – 0.8lagging	0.8leading – 0.8lagging
THDI	<3%	<3%	<3%	<3%
AC grid connection type	3W+N+PE	3W+N+PE	3W+N+PE	3W+N+PE

Efficiency


Model	MAX 50KTL3 LV	MAX 60KTL3 LV	MAX 70KTL3 LV	MAX 80KTL3 LV
Max.efficiency	98.8%	98.8%	99%	98.8%
Euro – eta	98.3%	98.3%	98.4%	98.3%
MPPT efficiency	99.9%	99.9%	99.9%	99.9%

Protection Devices


Model	MAX 50KTL3 LV	MAX 60KTL3 LV	MAX 70KTL3 LV	MAX 80KTL3 LV
DC reverse polarity protection	Yes	Yes	Yes	Yes
DC Switch	Yes	Yes	Yes	Yes
AC Surge protection	Type II	Type II	Type II	Type II
Ground fault monitoring	Yes	Yes	Yes	Yes
Output short circuit protection	Yes	Yes	Yes	Yes
AC Surge protection	Type II	Type II	Type II	Type II
String fault monitoring	Yes	Yes	Yes	Yes
Anti-PID protection	Opt	Opt	Opt	Opt

General Data


Model	MAX 50KTL3 LV	MAX 60KTL3 LV	MAX 70KTL3 LV	MAX 80KTL3 LV
Dimensions (W / H / D) in mm	860/600/300	860/600/300	860/600/300	860/600/300
Weight (Kg)	82kg	82kg	82kg	82kg
Operating temperature range	-25°C … +60°C	-25°C … +60°C	-25°C … +60°C	-25°C … +60°C
Noise emission (typical)	<=55dB(A)	<=55dB(A)	<=55dB(A)	<=55dB(A)
Self-consumption night	< 1W*	< 1W*	< 1W*	< 1W*
Topology	Transformerless	Transformerless	Transformerless	Transformerless
Cooling concept	Smart cooling	Smart cooling	Smart cooling	Smart cooling
Environmental Protection Rating	IP65	IP65	IP65	IP65
Altitude	4000m	4000m	4000m	4000m
Relative humidity	0-100%	0-100%	0-100%	0-100%

Features


Model	MAX 50KTL3 LV	MAX 60KTL3 LV	MAX 70KTL3 LV	MAX 80KTL3 LV
Display	LED/WIFI+APP	LED/WIFI+APP	LED/WIFI+APP	LED/WIFI+APP
Interfaces: USB/R485/GPRS	yes / yes / opt	yes / yes / opt	yes / yes / opt	yes / yes / opt
Warranty:5 years / 10 years	yes / opt	yes / opt	yes / opt	yes / opt

Downloads


OND files
Test report – Test efficiency MAX50-80KTL3-X – Report No. 180108053GZU-001
MAX 50-80KTL3 LV Datasheet
Installation & Operation Manual for MAX
Growatt MAX 50-80KTL3 LV MV User Manual
MAX 50-100K TL3 LV (MV) IEC60068 & IEC61883
Growatt MAX 50-80KTL3 LV BDEW Certification
MAX 50-100K TL3 LV(MV) CE EMC
MAX 50-100K TL3 LV(MV) CE LVD
MAX 50-100K TL3 LV(MV) IEC 62116&61727
MAX 50-80KTL3 LV (MV) SAA
MAX50-80KTL3-LV VDE0126-FR
MAX 50-80KTL3 LV(MV) N4105
CE & RoHS Declaration 2020
Growatt inverter ABNT Declaration
Growatt Catalogue (English version)