ABB 2CSB802201R3000

The DDA802 A S-100/0.3 Residual Current Device Block is designed to protect both personnel and installations from fault currents to earth. This device is particularly suited for applications requiring an intentional tripping delay, enabling selectivity with downstream instantaneous devices.

Conforming to IEC EN 60947-2 Ann. B standards, this device supports various rated voltages including 230 V AC, 240 V AC, and 400 V AC, with a maximum operational voltage of 400/690 V. The rated current is 100 A, and it has a leakage current type of A. The RCD block operates within a frequency range of 50 to 60 Hz and has a power loss of 7 W.

With dimensions of 81 mm in width, 108.2 mm in height, and 82.3 mm in depth, the device weighs 0.300 kg. It features a degree of protection rated at IP2X, making it suitable for a wide range of environmental conditions, operating effectively within an ambient temperature range of -25 to 60 °C. The device also complies with RoHS and REACH regulations, ensuring environmental safety and material compliance.