une description:SITOP UPS1600 20 A Ethernet/ PROFINET Uninterrupted power supply with Ethernet / PROFINET interface / OPC UA Server / Web server input: 24 V DC output: 24 V DC/20 A
une description:SINAMICS/MICROMASTER PX replacement fan for 380-480V 3AC, 50/60 Hz, 210A AC Drive/Power/Motor Module built-in unit design F only replacement part!