Residual Current Devices RCDs

ABB Residual Current Devices RCDs / DS202 Page 1 ⍾ ABBLast modified

The ABB DS202 series RCDs/DS202 are two-module devices designed to protect single-phase circuits against overload and short-circuit currents. They provide protection against sinusoidal alternating and direct pulsating earth fault currents, and offer protection against indirect contacts.