DELIXI
AFDD Arc Fault Detection Device Circuit Breaker
AFDD arc fault protection circuit breaker integrates arc fault protection, short-circuit protection, and overload protection functions into one device. It is designed for low-voltage distribution systems with AC 50Hz and a rated voltage of 230V. The product adopts a 1P+N configuration, supports rated currents of 6A, 10A, 16A, and 20A, and provides a rated short-circuit breaking capacity of 6kA.
- Brand
- DELIXI
- Model
- AFDD
- Product category
- Miniature Circuit Breaker
Specifications
Product Overview
AFDD arc fault protection circuit breaker is a low-voltage protection device designed for arc fault detection and protection in electrical distribution systems.
The product integrates arc fault protection, short-circuit protection, and overload protection functions. It can detect abnormal arc faults in circuits and disconnect the faulty circuit in time, improving electrical system safety.
The device is suitable for AC 50Hz low-voltage distribution environments with a rated operating voltage of 230V. It adopts a compact 1P+N design and supports multiple rated current options including 6A, 10A, 16A, and 20A.
Main Functions
- Arc fault protection
- Short-circuit protection
- Overload protection
Product Features
- Integrated arc fault detection function
- Multiple electrical protection functions
- Compact 1P+N structure design
- Supports C-type trip characteristics
- Rated short-circuit breaking capacity up to 6kA
- DIN rail mounting installation
- Compatible with electrical and mechanical accessories
Applications
Suitable for:
- Residential distribution systems
- Commercial building power distribution
- Low-voltage terminal protection
- Locations with high electrical safety requirements
Technical Parameters
| Parameter | Value | Unit |
|---|---|---|
| Product Model | AFDD | - |
| Product Type | Arc Fault Detection Device Circuit Breaker | - |
| Standards Compliance | GB/T 31143 | - |
| Certification | CQC, RoHS | - |
| Protection Functions | Arc fault protection, short-circuit protection, overload protection | - |
| Rated Operating Voltage | 230 | V AC |
| Rated Frequency | 50 | Hz |
| Rated Current | 6, 10, 16, 20 | A |
| Number of Poles | 1P+N | - |
| Trip Curve | C Type (5In~10In) | - |
| Rated Short-Circuit Breaking Capacity (Icn) | 6 | kA |
| Rated Insulation Voltage (Ui) | 250 (phase to earth) / 500 (phase to phase) | V |
| Rated Impulse Withstand Voltage (Uimp) | 4 | kV |
| Isolation Function | Available | - |
| Pollution Degree | 2 | - |
| Trip Mechanism | Thermal-magnetic trip | - |
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