The MP9-21499K Rev.B is a high-reliability, three-terminal (3×365 µF) electrolytic capacitor module specifically engineered for demanding industrial drive applications. Designed for integration into ABB’s medium-voltage and high-power converter systems (e.g., ACS880, PCS600, or modular multilevel converter platforms), it delivers robust AC line filtering, DC-link stabilization, and energy buffering under harsh operating conditions. Rated at 1000 VAC (50/60 Hz, continuous) and 1400 VDC (with derating per IEC 61071), the unit features low ESR, high ripple current capability, extended lifetime (≥10,000 h @ 70°C), and enhanced thermal management via aluminum housing with integrated mounting flange. Compliance includes RoHS, UL Recognized (E499299), and ABB-specific qualification per internal standard ABB-STD-10003. Includes built-in balancing resistors and pressure-relief venting per IEC 60384-14.