Sungrow X Rack mounting frame for flat roof installations of SG110CX/250HX inverters

The Sungrow 3PH Inverter with AFCI 33KW (SG33CX-V112) is a Multi-MPPT String Inverter for a 1000 Vdc System. The SG33CX-V112 has an Arc-Fault Circuit Interrupter (AFCI) + Surge Protection Device (SPD) type I and II. This inverter comes in three different performance classes. The integrated NS-protection and the patented external AC-connector make this inverter extremely easy to install and therefore unique in it‘s class.

High yield

Up to 5 MPPTs with max. efficiency of 98.7%. Compatible with bifacial module. Built-in PID recovery function optional.

Low cost

Compatible with Al and Cu AC cables. DC 2 in 1 connection enabled. Cable free communication with optional Wi-Fi.

Smart O&M

Touch free commissioning and remote firmware upgrade. Online IV curve scan and diagnosis. Fuse free design with smart string current monitoring.

Proven safety

Datasheet_SUNGROW_Multi-MPPT-String-inverter-1000Vdc_SG33CX-SG40CX-SG50CX_2020_ENG