E3S 3200R3200 PR121/-LSIG WMP 4P 3p_ABB_PRODUCT_吉林易择科技技术发展有限公司

Technical Parameters Parameter Description / Value Product Series Emax E3 Breaker Type Air Circuit Breaker (ACB), Fixed Version (WMP) Frame Size E3S (3200A Frame) Rated Current (Ir) 3200 A (Set value on R3200 unit) Rated Operational Voltage (Ue) Up to 690 V AC (phase-to-phase) Rated Insulation Voltage (Ui) 1000 V Breaking Capacity Category Standard (S). (Note: In E3 series, "S" denotes a specific high breaking capacity level, superior to the old "N" category.) Ultimate Breaking Capacity (Icu) Typically 100 kA @ 415V AC (Example for E3S frame. Must be verified from the E3 catalogue). Service Breaking Capacity (Ics) Typically 100% of Icu (e.g., Ics = 100 kA @ 415V). Trip Unit PR121 - Electronic, with integrated measurement. Protection Functions L (Overload), S (Short-time), I (Instantaneous), G (Ground Fault). Pole Configuration 4 Poles (4P) - with 3 protected phases + 1 switched/unprotected neutral. Neutral Pole Rating Full rated current (3200A) for carrying & breaking, but without overcurrent release. Communication Ready Yes. Typically has a slot for plug-in communication modules (e.g., for Modbus TCP, Profinet). Standards IEC 60947-2

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DESCRIBE

The product ABB E3S 3200R3200 PR121/-LSIG WMP 4P 3p is a four-pole, fixed-mounted Air Circuit Breaker (ACB) from the Emax E3 series, which represents the third and latest generation of ABB's Emax family. This particular model features a unique 4P 3p configuration, providing enhanced protection for systems where neutral conductor monitoring and switching is critical.

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