E2N1600 R1600 PR121/P-LSI WHR 3P NST_ABB_PRODUCT_吉林易择科技技术发展有限公司

Technical Parameters Parameter Description / Value Product Series Emax (First Generation - E1) Breaker Type Air Circuit Breaker (ACB), Draw-Out Version (WHR) Frame Size E2N (1600A Frame) Rated Current (Ir) 1600 A (Fixed setting on the R1600 version) Rated Operational Voltage (Ue) Up to 690 V AC Breaking Capacity Category Normal (N) Ultimate Breaking Capacity (Icu) Typically 50 kA @ 415V AC (Example for E2N frame. Must be verified). Service Breaking Capacity (Ics) Typically 50 kA @ 415V AC (Ics = Icu for Category N). Trip Unit PR121/P - Electronic Protection Functions L (Overload), S (Short-time), I (Instantaneous). No Ground Fault (G). Number of Poles 3 Poles (3P) Ground Fault Setting NST - Non-Automatic / Fixed Threshold (Not Present) Standard IEC 60947-2 Control Voltage Typically requires a separate AC or DC supply for the trip unit and spring charging motor (e.g., 110-240V AC/DC).

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DESCRIBE

The ABB E2N1600 R1600 PR121/P-LSI WHR 3P NST is a draw-out low-voltage air circuit breaker from the original Emax (E1) series. It is engineered for high-current main distribution, providing robust protection and control for industrial, utility, and large commercial electrical systems.

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