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Product Overview
Modern electrical safety has evolved beyond simple short-circuit management; the new frontier is proactive fire prevention. The CHNAILE Intelligent Arc Fault Detection Device (AFDD) represents the absolute pinnacle of residential and commercial electrical defense. Operating at AC 230V with a 20A continuous load capacity, this sophisticated module actively listens to your electrical network. It uses complex algorithms to distinguish between the normal, safe arcing of a vacuum cleaner motor and the erratic, highly dangerous sparking of a damaged wall cable. By combining an AFDD, a 6kA Miniature Circuit Breaker (MCB), and a 30mA Residual Current Device (RCD) into one highly compact DIN-rail unit, it delivers unprecedented, all-encompassing protection for high-risk infrastructures complying with the latest international wiring regulations.
Technical Parameters
Device Category: | Arc Fault Detection Device (AFDD / AFCI) |
|---|---|
Integrated Functions: | 3-in-1 (AFDD + MCB + RCD) |
Poles Configuration: | 1P+N (Occupies 2 DIN Modules) |
Rated Current (In): | 20A (Ideal for high-demand ring and radial circuits) |
Rated Operating Voltage (Ue): | AC 230V (50Hz) |
Earth Leakage Sensitivity (I∆n): | 30mA (Strict human life-protection grade) |
Short-Circuit Breaking Capacity (Icu): | 6000A (6kA) |
Diagnostic Interface: | Smart LED Indicators (SET, RUN, ERR) |
Standard Compliance: | IEC 62606 (AFDD) / IEC 61009-1 (RCBO), CE Certified |
1. Microprocessor-Driven Fire Eradication
Intelligent Arc Waveform Analysis: Loose connections or carbonized cable insulation produce high-frequency, low-current arcs that bypass traditional breakers. The embedded smart chip continuously scans the sine wave. Upon detecting the unique chaotic frequency signature of a dangerous arc, it violently severs the power in fractions of a second, physically preventing a wall fire.
Proactive LED Diagnostics (RUN/ERR): Troubleshooting an AFDD trip can be complex. This unit features a dedicated LED status array. The 'RUN' light confirms active microprocessor monitoring, while the 'ERR' (Error) light, combined with the Grey 'R' (Return/Reset) button, allows electricians to quickly diagnose whether the trip was caused by an arc, a ground fault, or a standard overcurrent.
Routine Safety Verification: Equipped with a prominent Orange 'T' (Test Monthly) button, empowering homeowners to physically simulate a fault and verify the mechanical and digital health of the life-saving leakage and arc-detection circuitry.
2. Ultimate 3-in-1 Space-Saving Architecture
Comprehensive Galvanic Isolation: During any detected fault (Arc, Leakage, or Short), the internally linked mechanism simultaneously drops both the Live and Neutral connections. This complete severance guarantees absolute zero-voltage safety for first responders and electricians.
V0-Rated Thermal Armor: Housed in a premium, fire-retardant thermosetting polymer block. Because the AFDD microprocessor generates slight operational heat, the casing is structurally optimized for superior thermal dissipation within densely packed, modern consumer units.
3. Target Application Scenarios
Due to its unparalleled fire-prevention capabilities, this IEC 62606 compliant AFDD is highly mandated by progressive national electrical codes (such as BS 7671) for:
Timber-Framed Buildings & Cabins: The mandatory primary defense in highly combustible wooden architectures where a hidden in-wall arc equates to total structural loss.
Historical Buildings & Museums: Safeguarding irreplaceable artifacts and aging, difficult-to-replace wiring networks from sudden ignition.
Sleeping Quarters & HMOs: Providing legally mandated fire-risk mitigation for Houses in Multiple Occupation, dormitories, and hotel bedrooms.
High-Risk Storage Facilities: Securing the lighting and power circuits in warehouses storing flammable materials, paper, or textiles.
4. Global B2B Partnership with CHNAILE Factory
Direct Supply of Apex Technologies: Sourcing advanced microprocessor-driven switchgear directly from our R&D facility eliminates trading markups, giving your EPC firm a massive advantage in bidding for high-end, regulation-strict government and heritage projects.
Exhaustive IEC 62606 Arc Simulation: AFDD testing is incredibly complex. Every unit undergoes rigorous computerized testing, simulating hundreds of varied arc-fault scenarios, alongside strict 30mA leakage calibration, to ensure 100% false-trip immunity and absolute hazard detection.
Custom OEM Solutions for Smart Homes: We actively partner with elite panel builders and smart home integrators, offering bespoke faceplate laser-printing and scalable manufacturing to elevate your proprietary safety brands.
