Meilleure vente 50kw sur onduleur solaire à réseau 60kw 70kw onduleur solaire pour usage commercial

• Personnalisation: Disponible
• Service après-vente: oui
• Garantie: 10 ans
• N° de Modèle.: MAX 50KTL3 LV
• Phase: Trois
• Puissance de sortie: 50000 - 80000W
• certificat: CE, vde, cei, ksc
• Marque: grognatt
• Type: DC / AC Onduleurs
• Source d′énergie: Énergie solaire
• Circuit topologies: Demi-pont de type
• Nature de la vague Chaîne: Onduleur à onde sinusoïdale
• Paquet de Transport: emballage en carton / carton en bois
• Spécifications: 860/600/300mm
• Marque Déposée: grognatt
• Origine: Chine
• Code SH: 8543709990
• Capacité de Production: 100 000 unités/jour

Description de Produit

Product Description

Specification

Model	MAX 50KTL3 LV	MAX 60KTL3 LV	MAX 70KTL3 LV	MAX 80KTL3 LV
Input Data (DC)
Max. recommended PV power(for module STC)	75000W	90000W	105000W	120000W
Max. DC voltage	1100V
Start voltage	250V
Nominal voltage	585V	585V	600V	600V
MPPT voltage range	200V-1000V
No. of MPP trackers	6	6	7	7
No. of PV strings per MPP tracker	2
Max. input current per MPP tracker	26A
Max. short-circuit current per MPP tracker	32A
Output data (AC)
AC nominal power	50000W	60000W	70000W	80000W
Max. AC apparent power	55500VA	66600VA	77700VA	88800VA
Nomial AC voltage (range*)	220V/380V, 230V/400V (340-440V)
AC grid frequency (range*)	50/60 Hz (45-55Hz/59.5-60.5Hz)
Max. output current	80.5A	96.6A	112.7A	112.7A
Adjustable power factor	0.8leading…0.8lagging
THDi	<3%
AC grid connection type	3W+N+PE
Efficiency
Max.efficiency	98.8%	98.8%	99%	99%
Euro weighted efficiency	98.4%	98.4%	98.5%	98.5%
MPPT efficiency	99.9%
Protection devices
DC reverse polarity protection	Yes
DC switch	Yes
DC surge protection	Type II / Type II
Insulation resistance monitoring	Yes
AC short-circuit protection	Yes
Ground fault monitoring	Yes
Grid monitoring	Yes
Anti-islanding protection	Yes
Residual-current monitoring unit	Yes
String monitoring	Yes
AFCI protection	Optional
General Data
Dimensions (W / H / D)	860/600/300mm
Weight	82kg	82kg	86kg	86kg
Operating temperature range	-25 °C ... +60 °C
Nighttime power consumption	< 1W
Topology	Transformerless
Cooling	Smart air cooling
Protection degree	IP 65
Relative humidity	0-100%
Altitude	4000m
DC connection	H4/MC4(Optional)
AC connection	Cable gland+OT terminal
Display	LED/WIFI+APP
Interfaces: RS485 / USB /WiFi/ RF/GPRS	Yes/Yes /Optional/Optional/Optional
Warranty: 5 / 10 years	Yes/Optional

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