The enclosure is based on the ASS AS160 aluminum cabinet with IP65 protection
Its modular design allows easy integration into Siemens SIRIUS control gear combinations and DIN-rail panels
GRID (AC output connection)
✔ Disconnect all power before wiring or servicing the relay
Aurora ABB Relay + Filter Board | For 3.6kW & 4.2kW Inverters | PN: 3G74-99-1 Pb-Free | Fixes E013, E019, E023, E031, Riso Low | Used, Tested DC The enclosure is based onThis is a genuine Relay + Filter Board designed for Aurora Power One ABB inverters with 3. 6kW and 4. 2kW output capacity. Identified by PCB marking 3G74 99 1 Pb free, the board integrates key functions for DC input protection, grid relay switching, and power filtering. This board is known to resolve frequent inverter faults such as: E013, E019, E023, E031, and Riso Low(also displayed as 013, 019, 023, 031, Riso Low) Condition: Used, professionally