Description
ABB Residual Current Device (RCD) DDA 200 – Modular Residual Current Device for S 200 MCB Series
ABB DDA 200 Residual Current Block is the definitive modular solution for reliable and flexible residual current protection across residential, commercial, and industrial applications. By pairing seamlessly with the S 200 series Miniature Circuit Breakers, this safety block offers a customizable protection system.
Key Technical Advantages of the DDA 200 Earth Leakage Block:
- Versatile Protection: The DDA 200 is available in multiple types, including AC, A, A AP-R (High Immunity), A S (Selective), F, and B, providing protection against various fault current waveforms.
- High Reliability: The device boasts exceptional durability with 10,000 electrical cycles and 20,000 mechanical cycles (OFF-ON-OFF).
- Superior Termination: Features failsafe bi-directional cylinder-lift terminals (shock protected) at the top and bottom, ensuring secure wiring and easy installation.
- Advanced Control: All 63A rated models are equipped with two additional terminals for remote tripping.
- Robust Build: The housing provides IP40 protection, while the terminals are IP20.
Fully compliant with IEC/EN 61009-1 Ann. G standards, the ABB DDA 200 Earth Leakage Block is the professional-grade component for secure and standards-compliant systems.
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