ABB 2CSB802201R5000

The DDA802 A S-100/1 Residual Current Device Block is designed to protect electrical installations and personnel from earth fault currents. It includes a selective operating characteristic, making it suitable for applications that require intentional tripping delays for improved selectivity with downstream devices.

This device is compliant with the IEC EN 60947-2 standard and operates at rated voltages of 230 V AC, 240 V AC, and 400 V AC, with a rated operational voltage of 400/690 V. It has a rated current of 100 A and is capable of handling a rated residual current of 1000 mA. Its design accommodates a maximum surge current of 5 kA, ensuring reliable performance in demanding conditions.

With a compact footprint of 81 mm in width and a height of 108.2 mm, the product can be installed in various settings, featuring a degree of protection rated at IP2X. The temperature range for operation is -25°C to 60°C, allowing it to function effectively in diverse environments. Additionally, the device supports rigid and flexible wire connections, accommodating sizes from 6 mm² to 70 mm², thus providing versatility in installation.

For compliance and environmental considerations, the DDA802 A S-100/1 adheres to RoHS directives and includes a REACH declaration, ensuring it meets contemporary regulatory standards.