THREE-PHASE ON-GRID STRING INVERTER

Product

Product code : SPI300~350K-B-H X2

Price : Contact

Hotline: 0918 73 72 74

Rated output power at 1400Vdc.
Maximum current up to 75A per MPPT, compatible with high-power bifacial modules.

IP66 protection standard and optional C5 anti-corrosion smart fan with IP68 protection level.
Smart DC & AC connector temperature detection and PV system shutdown to ensure system safety.

Fast fault analysis via Intelligent I-V curve diagnosis and fault wave recording.
Smart self-cleaning fan helps remove dust, reducing manual cleaning costs.

Items	SPI300K-B-H X2	SPI320K-B-H X2	SPI330K-B-H X2	SPI350K-B-H X2
DC Input (PV)
Max. PV input voltage	1500Vdc
Rated input voltage	1080Vdc
Max.current per MPPT	75A
No. of MPPTs	6
No. of PV strings per MPPT	5
MPPT voltage range	500~1500Vdc
Starting voltage	550Vdc
DC switch	Yes
AC Output (On-grid)
Rated AC output power	300kW	320kW	330kW	350kW
Max. output power	330kW	352kW	363kW	363kW
Rated AC output voltage	800Vac/3W3P+PE
Rated output current	216.5A	230.9A	238.2A	252.5A
Max. output current	238.2A	254A	262A	262A
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	99.0%
European efficiency	98.5%
MPPT efficiency	99.9%
Function and protection
Anti-islanding	Yes
DC (PV) reversed connection	Yes
AC short circuit protection	Yes
Temperature protection	Yes
Surge protection	DC Type II & AC Type II
AFCI function	Yes (Optional)
IV curve scan and diagnosis	Yes (Optional)
Support night SVG function	Yes (Optional)
General
Dimensions (WHD)	1200800360mm
Weight*	130kg
IP grade	IP66
Self-consumption at night	<5W
Cooling type	Intelligent forced air cooling
Altitude	4000m(>3000m derating)
Operating temperature	-35~60°C
Relative humidity	0~100%
Display	LED+APP
AC terminal	OT/DT Terminal
Installation method	Wall-mounted
Communication	RS485, PLC (Optional), Wi-Fi(Optional)
Compliance	EN IEC 62109-1/2, EN IEC 62920, EN IEC 61000-6-2/4, IEC 62116, IEC 61727, EN 50549-2/-10, NC RfG, CEI 0-16