Drive and filter assembly for 4 kW pump/fan duty
The Siemens 6SL3200-6AM21-0AH0 is a SINAMICS G120P variable speed drive in frame size FSB, fitted with an integrated Filter A and housed in an IP55 enclosure. It is rated for 4 kW power output at 400 V operating voltage, delivering 10.2 A continuous output current — sized for standard 4-pole induction motors driving pumps, fans, and compressors in HVAC or industrial water-handling applications. The overload capacity is specified as 110 % for 57 seconds and 150 % for 3 seconds every 300 seconds, which covers the starting and short-duration overload profile typical of centrifugal loads without requiring an oversized drive frame.
Filter A and EMC compliance
The built-in Filter A conforms to EN 61800-3, the EMC product standard for adjustable-speed power drive systems. This means the drive meets the conducted and radiated emission limits for the first environment (restricted distribution) or second environment (industrial) depending on cable length and installation — no external EMC filter needed for most industrial line-ups.
Fieldbus connectivity and lifecycle
The drive supports Modbus/RTU via RS485, USS, and BACnet MS/TP as standard. PROFIBUS, PROFINET, and CANopen are available as optional plug-in modules — the base unit ships without a fieldbus card, so order the communication option separately if the line requires one of those protocols.
Product conformity and documentation
The drive carries CE, RCM, and EAC conformity marks, covering European, Australian/New Zealand, and Eurasian Economic Union regulatory requirements. The datasheet reference is N5111 — use that document ID when requesting compliance declarations or installation manuals from the manufacturer.