
Siemens 4EU2752-0UB00-0AA0
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The Siemens 4EU2752-0UB00-0AA0 is a 3-phase mains choke for 480 V applications in industrial power distribution and drive systems. Designed for line current up to 252 A at 60 Hz, this mains reactor helps reduce harmonics, limit current peaks and support more stable network conditions for connected equipment. With 2% impedance and an inductance of 0.0503 mH, it is well suited to demanding control panel and automation environments where power quality and equipment protection are critical.
This Siemens line reactor features flat-type terminals, IP00 protection and insulation class H for ambient temperatures up to 40. It is testable, manufactured in the Czech Republic, and compliant with EN 61558-2-20 with UL/CSA recognition.
Product condition is new, JC-E repacked. Please note that this item is marked obsolete, making it especially relevant for maintenance, retrofit and spare parts requirements.