Panel-format converter, 4.5 kg control-cabinet unit
The 6SL3220-1YD12-0UB0: It carries an IP 40 ingress rating, which suits an enclosed cabinet interior but rules out washdown or dusty plant-room mounting without an additional enclosure.
Mains input window and load current
Line input is 3-phase 380-440 V with a +10 % / -20 % tolerance and a 47-63 Hz frequency window, so the panel feed has to sit inside that envelope — anything tighter than 304 V on the low end will fault the unit on undervoltage. Low-overload rated current is 2.10 A, which is the sizing figure for motor selection when the drive runs below its continuous maximum; the driven load should be sized against this number, not the headline frame rating.
Mature product line — sourcing posture
Lifecycle stage is recorded as mature, meaning the line is past its primary growth phase but still supported; procurement should plan for it as a stable, long-tail BOM position rather than a new-design slot. Lead time on quote is 1-10 working days, with each order confirmed against an RFQ — pricing and quantity breaks land at quote time, not from a published schedule.