Why Choose the ABB DS-ARC1 C6 A30 Arc Fault Detection Device?
The ABB DS-ARC1 C6 A30 is a compact and highly reliable arc fault detection device (AFDD) with integrated RCBO protection designed to provide comprehensive protection for single-phase electrical circuits. As part of the advanced ABB DS-ARC1 series, it combines arc fault detection, residual current protection, overload protection and short-circuit protection within a single three-module DIN rail device.
This integrated protection solution detects potentially dangerous electrical arc faults while also providing Type A residual current protection and thermal-magnetic overcurrent protection. The DS-ARC1 series incorporates LED fault indication, separate test functions for the AFDD and residual current protection, and continuous internal self-testing to support reliable operation and straightforward troubleshooting.
With a rated current of 6 A, a C tripping characteristic, 30 mA Type A residual current sensitivity and a 230–240 V AC rated operational voltage, the DS-ARC1 C6 A30 is suitable for lower-current single-phase circuits requiring enhanced protection. Its C-curve characteristic accommodates moderate inrush currents, while its compact DIN rail format enables straightforward integration into electrical distribution boards.
Key Advantages
- Combines AFDD and RCBO protection in one compact device.
- 6 A rated current with C tripping characteristic.
- 30 mA Type A residual current protection.
- Provides protection against arc faults, earth leakage, overloads and short circuits.
- 6 kA short-circuit breaking capacity.
- LED indication and continuous internal self-test support straightforward fault identification.
- Supply connection is possible from either the top or bottom for installation flexibility.
- Compact three-module DIN rail design simplifies installation in distribution boards.
Key Features
- ABB DS-ARC1 arc fault detection device series.
- 6 A rated current.
- C tripping characteristic.
- 30 mA rated residual current.
- Type A residual current protection.
- 1P+N configuration.
- 230–240 V AC rated operational voltage.
- 50–60 Hz rated frequency.
- 6 kA short-circuit breaking capacity.
- LED indication for easier network troubleshooting.
- Separate test functions for AFDD and residual current protection.
- Continuous internal self-test functionality.
- Compatible with ABB System pro M compact accessories.
- DIN rail mounting with screw terminals.
Comprehensive Electrical Circuit Protection
Arc fault detection devices monitor electrical circuits for characteristic conditions associated with potentially dangerous electrical arcs. The ABB DS-ARC1 combines arc fault detection with residual current and thermal-magnetic overcurrent protection, enabling a single device to provide protection against arc faults, earth leakage currents, overloads and short circuits.
The DS-ARC1 series is designed for modern electrical installations where comprehensive final-circuit protection is required. Its continuous internal self-test, LED troubleshooting indication, flexible top or bottom supply connection and compact three-module DIN rail construction help simplify installation, operation and fault identification.
Typical Applications
- Residential electrical distribution boards.
- Commercial electrical distribution systems.
- Lower-current single-phase final circuits requiring enhanced arc fault protection.
- Lighting and control circuits with moderate inrush currents.
- Buildings and locations where protection against electrical fire risks is important.
- Circuits requiring combined residual current and overcurrent protection.
