Why Choose the ABB DS-ARC1 M C10 A30 Arc Fault Detection Device?
The ABB DS-ARC1 M C10 A30 is a compact arc fault detection device (AFDD) with integrated RCBO protection designed to provide comprehensive protection for single-phase electrical circuits. As part of the ABB DS-ARC1 M series, it combines arc fault detection, residual current protection, overload protection and short-circuit protection within a single three-module DIN rail device.
The DS-ARC1 M monitors electrical circuits for potentially dangerous arc faults while its integrated Type A RCBO provides protection against residual currents and overcurrents. The series also provides protection against overvoltage conditions, while LED indication, dedicated AFDD and residual current test functions, and continuous internal self-testing support reliable operation and straightforward troubleshooting.
With a rated current of 10 A, a C tripping characteristic, 30 mA Type A residual current sensitivity and a rated operational voltage of 230–240 V AC, the DS-ARC1 M C10 A30 provides enhanced protection for 1P+N circuits. The M version offers a 10 kA rated ultimate short-circuit breaking capacity, while the C-curve characteristic makes it suitable for circuits that can experience moderate starting or inrush currents.
Key Advantages
- Combines AFDD and RCBO protection in one compact device.
- 10 A rated current with C tripping characteristic.
- 30 mA Type A residual current protection.
- Provides protection against arc faults, residual currents, overloads and short circuits.
- Provides protection against overvoltage conditions.
- 10 kA rated ultimate short-circuit breaking capacity.
- Continuous internal self-test supports dependable AFDD operation.
- Supply connection can be made 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 M arc fault detection device series.
- 10 A rated current.
- C tripping characteristic.
- 30 mA rated residual current.
- Type A residual current protection.
- 1P+N configuration with one protected pole.
- 230–240 V AC rated operational voltage.
- 50–60 Hz rated frequency.
- 7.5 kA rated service short-circuit breaking capacity.
- 10 kA rated ultimate short-circuit breaking capacity.
- 500 V rated insulation voltage.
- 4 kV rated impulse withstand voltage.
- LED indication supports straightforward network troubleshooting.
- Dedicated 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 conditions associated with potentially dangerous electrical arcs. The ABB DS-ARC1 M combines AFDD functionality with Type A residual current and thermal-magnetic overcurrent protection, enabling a single device to address arc faults, residual currents, overloads and short circuits.
The DS-ARC1 M series provides a higher short-circuit breaking capacity than the standard DS-ARC1 range while retaining a compact three-module format. LED troubleshooting indication, dedicated AFDD and residual current test functions, continuous internal self-testing, flexible top or bottom supply connection and compatibility with ABB System pro M compact accessories support straightforward installation and maintenance.
Typical Applications
- Residential electrical distribution boards.
- Commercial electrical distribution systems.
- Single-phase final circuits requiring enhanced arc fault protection.
- Circuits protected at 10 A requiring a C tripping characteristic.
- Circuits with moderate equipment starting or inrush currents.
- Installations requiring a 10 kA ultimate short-circuit breaking capacity.
- Circuits requiring combined residual current and overcurrent protection.
