E2N1600 R1600 PR121/P-LSI WHR3P 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 (E1/E2 Generation) Breaker Type Air Circuit Breaker (ACB), Draw-Out Version (WHR) Frame Size E2N (1600A Frame) Rated Current (Ir) 1600 A (Fixed setting) 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 from catalogue. 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 delay), I (Instantaneous). G (Ground Fault): NOT PRESENT/ACTIVE (NST). Racking Mechanism Screw-type or push-pull type crank for moving between CONNECTED, TEST, and DISCONNECTED positions. Control Voltage Required for spring charging motor and trip unit (e.g., 110-240V AC/DC). Standards IEC 60947-2

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DESCRIBE

The ABB E2N1600 R1600 PR121/P-LSI WHR3P NST is a draw-out type, low-voltage Air Circuit Breaker (ACB) from the original Emax (E1/E2) series. It is designed for main distribution in industrial plants, data centers, and large commercial facilities, offering selective protection and the major advantage of easy maintenance and isolation via its draw-out design.

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