Drive selection memo — 3 kW class on 400 VAC mains
The Siemens 6SL3210-5BE23-0CV1 is a SINAMICS V20 basic converter rated for 3.0 kW output on a 380-480 V 3-phase supply, with 150% overload capability for 60 seconds — enough headroom for pump, fan, or conveyor starts without oversizing the drive frame. It integrates a C3-class EMC filter, so it meets conducted emission limits for industrial environments without an external filter box. The IP20 / UL open-type enclosure suits cabinet mounting; keep clearance for airflow around the 140x160x165 mm (WxHxD) footprint. Built-in USS and MODBUS RTU on the RS-485 port covers most PLC handshakes without an option card. The 4 DI, 2 DO, 2 AI, 1 AQ I/O set handles basic start/stop, speed reference, and fault feedback without an expansion module.
Sourcing & lifecycle — active, made-to-order
No export restrictions apply (AL: N / ECCN: N).
Integration notes — panel fit and wiring
The drive ships in a single piece, packaged at 200x203x190 mm. Mounting is screw-fix to a backplate; the IP20 rating means no gaskets or sealed glands needed inside a clean enclosure. The integrated braking unit handles dynamic deceleration for moderate inertia loads — no external braking resistor required for most fan and pump profiles. For high-inertia or vertical loads, plan for an external resistor across the DC bus terminals.
