125-255kW three-phase utility-scale 1500 Vdc PV string inverters have 9 MPPT (125K) or 12 independent MPPTs (185 & 255K) with high-rated dc inputs that support "Y" type connection in DC side, up to 30A per DC input . Maximum string input current 15A, support bifacial modules access. Supports anti-PID function to improve system efficiency. High-precision intelligent PV string monitoring reduces fault location time.
> 1.5 DC/AC ratio
UL 1741 SA and SB
Type 4X, C5 Anti-Corrosion Level
DC side supports "Y" connector
Reserve DC energy storage access
High power tracking density 75MPPT/MW
Compatible with 500W+ bifacial modules
Support aluminium wire to reduce cost
Fuse free design, safe and maintenance free
Power line communication (PLC) (optional)
AFCI protection, proactively reduces fire risk
Intelligent string monitoring, smart I-V curve scan
9/12/14 MPPTs, max. efficiency 99.0% (CEC efficiency 98.3%)
High quality components from globally recognized suppliers
Integrated nighttime PID recovery for optimal module performance
Remote firmware upgrade with simple operation (Requires the user to use Solis monitoring)
<3%
THDi
9/12/14
MPPT
WiFi/GPRS
Real time monitoring
480-1500 V
MPPT voltage range
TYPE 4X
Ingress protection
App Store
IOS/Android
Surge protection
Ground fault monitoring
Anti-islanding protection
Strings monitoring
Integrated AFCI (DC arc-fault circuit protection)
I/V Curve scanning
Integrated PID recovery