THREE-PHASE ON-GRID STRING INVERTER

Product

Product code : SPI50K~60K-B X2 Series

Price : Contact

Hotline: 0918 73 72 74

4/5 MPPT design with a maximum efficiency of 98.8%.
Maximum current up to 20A per PV string, compatible with bifacial / high-current modules.

IP66 protection and optional C5 anti-corrosion smart fan with IP68 protection rating.
Integrated surge protection device (SPD) for both AC and DC sides.

Items	SPI50K-B X2	SPI60K-B X2
DC Input (PV)
Max. PV input voltage	1100Vdc
Rated input voltage	600Vdc
Max.current per MPPT	40A
No. of MPPTs	4	5
No. of PV strings per MPPT	2
MPPT voltage range	180~1000Vdc
Starting voltage	180Vdc
DC switch	Yes
AC Output (On-grid)
Rated AC output power	50kW	60kW
Max. output power	55kVA	66kVA
Rated AC output voltage	380/400Vac
Rated output current	72.2A	86.6A
Max. output current	79.4A	95.3A
Rated grid frequency	50Hz/60Hz
Grid frequency range	45~55Hz/55~65Hz
Power factor	>0.99 (rated power)
Adjustable power factor	0.8 (leading)~0.8 (lagging)
THDi	<3% (rated power)
Efficiency*
Max. efficiency	98.70%	98.80%
European efficiency	98.40%	98.45%
MPPT efficiency	99.90%
Function and protection
Anti-islanding	Yes
DC(PV) reversed connection	Yes
AC short circuit protection	Yes
Temperature protection	Yes
AFCI function	Yes (optional)
Integrated PID function	Yes (optional)
IV curve scan and diagnosis	Yes (optional)
Zero-export function	Yes (optional)
Surge protection	DC Type II & AC Type II
General
Dimensions (WHD)	670490284 mm
Weight	55kg
IP grade	IP66
Self-consumption at night	<1W
Cooling type	Intelligent forced air cooling
Altitude	4000m (>3000m derating)
Operating temperature	-35°C~60°C
Relative humidity	0~100%
Display	LED+APP
DC terminal	MC4 Terminal
AC terminal	OT Terminal
Installation method	Wall-mounted
Communication	WIFI ,RS485,4G (optional)
Compliance	EN 62109-1/2, IEC 62109-1/2, EN IEC 61000-6-2/4, IEC 61727, IEC 62116, CEI 0-16, CEI 0-21, EN 50549-1,EN 50549-10, NC RfG