iG5A, product manual - H2flow

WARNING• Use the Type 3 grounding method (Ground impedance: Below 100Ω) for 230V classinverters.• Use the Special Type 3 grounding method (Ground impedance: Below 10Ω) for 460V classinverters.• Use the dedicated ground terminal to ground the inverter. Do not use the screw in the caseor chassis, etc for grounding.Opening to accessGround TerminalNoteGrounding procedure1) Remove the front cover.2) Connect the Grounding wire to the ground terminal through the opening forground terminal as shown above. Enter the screw driver from vertical to theterminal and secure the screw tightly.Note Grounding work guidanceInverter capacity200V Class400V ClassWire size Terminal screw Wire size Terminal screw Wire size Terminal screw0.4~4.0 kW 3.5 mm 2 M3 2.0 mm 2 M35.5~7.5 kW 5.5 mm2 M4 3.5 mm2 M411 ~ 15 kW 14.0 mm2 M5Type 38.0 mm2 M518.5~22 kW 22.0 mm2 M614.0 mm2 M5Special Type32-11