Arc Fault Detection Device
Arc fault detection devices (AFDD) protect against electrical fires caused by arc faults. The devices quickly disconnect power upon detecting dangerous arcing conditions.





Technical Specifications
Overview
Advanced Arc Fault Protection
This Arc Fault Detection Device (AFDD) is an intelligent protection solution designed to mitigate the risk of electrical fires caused by series or parallel arc faults. It continuously monitors voltage and current waveforms to distinguish between normal operating arcs and dangerous fault arcs, providing a critical layer of safety for modern electrical systems. By integrating arc fault detection with overcurrent and residual current protection, it offers a comprehensive multi-purpose safety mechanism for residential and commercial applications.

Key Performance Metrics
Key Performance Metrics
Electrical Specifications
- Rated Voltage
- 230/240V AC
- Frequency
- 50/60Hz
- Number of Poles
- 1P+N (1 Module)
- Tripping Curves
- B TypeC Type
- Energy Limiting Class
- 3
Protection Features
Integrated Protection
- Arc Fault Protection (Series & Parallel)
- Overload Protection
- Short-Circuit Protection
- Earth Leakage Protection

Physical Design
Product Dimensions
| Dimension | Value |
|---|---|
| Width | 17.8mm |
| Height | 115.2mm |
| Depth | 50mm |
Housing Material
- Visual Status Indicator
- Red (Power On) / Green (Power Off)


Installation & Maintenance
- Operating Temperature Range
- -25°C to +40°C
- Testing Requirement
- Manual test button; recommended testing once per month

Standards & Compliance
- International Standards
- IEC 61009-1BS EN 62606CECB



