40kw 50kw 60kw 70kw Grid-Tied Solar String Inverter China Factory Cheap

• After-sales Service: Yes
• Warranty: 5 Years
• Phase: Three
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: BG50KTR
• Output Power: >1000W
• Certification: SAA, CE, ROHS, ISO9001, CCC
• Brand: Invt
• Type: DC/AC Inverters
• Power Source: Solar Power
• Circuit Topologies: Transformerless
• Topology: Transformerless
• Self-Consumption(at Night) (W): <0.5
• Operating Temperature Range: -25ºC~+60ºC
• Relative Humidity: 0~95%, No Condensation
• Protection: PV Array Insulation Protection, PV Array Leakage C
• Display: LED (Standard)
• Communication Interface: RS485 (Standard), WiFi
• MPPT Efficiency: 99.9%
• Weight (Kg): 53
• DC Terminal: Mc4
• Grid Voltage Range: 3/PE, 230/400V, (320~460V);3/PE,220/380V,(320~460V
• Grid Frequency Range: 50Hz(44~55Hz) / 60Hz(54~65Hz)
• Installation: Wall Mounting
• Cooling Method: Smart Cooling
• Transport Package: Carton and Pallets
• Specification: 810*645*235mm
• Trademark: INVT
• Origin: China
• HS Code: 8504403090
• Production Capacity: 5000 Sets/Week
• Package Size: 100.00cm * 100.00cm * 50.00cm
• Package Gross Weight: 50.000kg

Product Description

	BG40KTR	BG50KTR	BG60KTR	BG70KTR
INPUT (DC)
Max. DC input power (W)	55000	66000	72000	77000
Max. DC input voltage (V)	1100
Starting voltage (V) /	200/570
Min. opration voltage (V)
MPPT Range(V)	570-950
Number of MPPT /	1/10	1/12	1/14	1/14
String per MPPT
Max. DC current (A) Per MPPT	74x1	90x1	120x1	120x1
x Number of MPPT
DC switch	Integrated
OUTPUT (AC)
Rated output power (W)	40000	50000	60000	66000
Max. AC output current(A)	64	80	96	96
Grid voltage range	3/N/PE,230/400,310-480Vac
Grid frequency range	50Hz (47~51.5Hz) / 60Hz (57~61.5Hz)
Power factor	-0.8~+0.8 (adjustable)
THDi	< 3% (at rated power)
AC output	Three-phase (L1, L2, L3, N, PE)/(L1, L2, L3, PE)
SYSTEM
Cooling method	Smart cooling method
Max. efficiency	98.90%	98.90%	99.00%	99.00%
Euro-efficiency	98.50%	98.50%	98.50%	98.50%
MPPT efficiency	99.90%
Protection rating	IP65
Self-consumption(at night) (W)	<0.5
Topology	Transformerless
Operating temperature range	-25ºC~+60ºC(derate after 45ºC)
Relative humidity	0~95%, no condensation
Protection	PV array insulation protection, PV array leakage current protection, Ground fault monitoring,
	Grid monitoring, Island protection, DC monitoring, Short current protection etc.
Noise (dB)	< 60
DISPLAY AND COMMUNICATION
Display	3.5 inches LCD display, support backlit display
LCD language	English, Chinese, German, Dutch
Keyboard	Integrated
Communication interface	RS485 (standard) ;WiFi,Ethernet(optional),PLC carrier communication(optional)
MECHANICAL PARAMETERS
Dimension (H x W x D mm)	810X645X235
Weight (kg)	53
Installation	Wall mounting
OTHERS
DC terminal	MC4,PC(optional)
Grid standard	NB/T 3200-2013,TUV,CE,VDE0126-1-1,VDE-AR-N4105,G59/3,C10/11,TF3.2.1,AS/NZS
	4777.2:2015,EN61000-6-1:4,EN61000-6-1:4,EN61000-11:12,IEC62109-1:2010,PEA,ZVRT
Safe certificate /	VDE-AR-N4105, AS4777/3100,CQC
EMC category
Factory warranty (years)	5