What this demo unit is — and isn't
The ABB 1SFA898115R7009 is a PSTX370-600-70D demo soft starter, the demonstration variant of the standard PSTX370-600-70 production unit. It carries the same Main Circuit 208...600 V AC rating and 24 V DC control voltage as the production model, so it's functionally identical for evaluation, training, or test-stand work. The 'D' suffix flags it as a demo — not a production unit for permanent line installation, but a fully operational sample for proving out the soft starter's behavior on a motor load.
Integration — voltage range and ambient limits
Rated for main circuits from 208 to 600 V AC. The 24 V DC control circuit is standard for PLC-driven panels; verify your control transformer or power supply matches that nominal voltage.