The AFDD, known internationally as the Arc-Fault Detection Device and in North America as the AFCI (Arc Fault Circuit Interrupter), is crafted with precision to adhere flawlessly to IEC/BS EN 62606 standards. This outstanding design guarantees unmatched safety and reliability, setting a new benchmark in protection.
In the realm of circuit protection, excellence is delivered through an extensive portfolio of protective devices. Meticulously engineered MCBs deliver outstanding short-circuit and overload protection. Simultaneously, RCDs (RCCB) ensure robust residual current protection. Despite these measures, conventional methods fall short as an astonishing 90% of electrical fires are triggered by electric arcs. Here, the indispensable AFDD steps in, providing critical arc protection to shield lives and safeguard properties.
The AFDD is a revolutionary all-in-one solution, seamlessly integrating the functionalities of both AFDD and RCBO. It offers a full spectrum of protection, including short-circuit, overload, residual current, arc, and over-voltage defense, strictly adhering to IEC/BS EN 62606 and IEC/BS EN 61009-1 standards. Our advanced device astutely distinguishes between benign and hazardous arcs, ensuring safety by automatically disrupting the circuit upon detecting perilous arcs, common in aging home wiring and loose connections.
| Product category | CIRCUIT BREAKER | ||
| Product type | ARC FAULT DETECTION DEVICES (AFDDs) | ||
| Product model | TMA3-40 | ||
| Unique selling proposition | With AFD+RCBO protection With Over-vol. protection Total length, 115mm |
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| Technical data (Electrical features) | Standard | IEC/EN 62606 & IEC 61009-1 | |
| Rated current (In) | 6A,10A,16A,20A,25A,32A,40A | ||
| Trip curve | B, C, D | ||
| Model | Electronic | ||
| RCD Type | AC, A | ||
| Pole | 1P+N | ||
| Rate voltage (Ue) | 240V | ||
| Insulation voltage (Ui) | 500V | ||
| Rated frequency | 50Hz | ||
| Energy limiting class | 3 | ||
| Rated residual operating current (IΔn) | 30mA, 100mA, 300mA | ||
| Rated breaking capacity (Icn) | 6KA | ||
| Rated operating short circuit breaking capacity (Ics) | 6KA | ||
| Rated residual making and breaking capacity(IΔm) | 2000A | ||
| Rated impulse withstand voltage (Uimp) | 4KV | ||
| Surge current resistance / at (8/20) μs | 3KA | ||
| Overvoltage protection | 270V-300V | ||
| Electrical life | 4,000 | ||
| Pollution degree | 2 | ||
| Mechanical features | Mechanical life | 20,000 | |
| Protection degree | IP20 | ||
| Ambient temperature (daily average 35°C) | -25°C +40°C | ||
| Storage temperature | -25°C +70°C | ||
| Installation | Terminal connection type | Cable, busbar | |
| Connection capacity (input) | 25mm2 | ||
| Connection capacity (output) | 16mm2 | ||
| Tightening torque (input) | 2.5Nm | ||
| Tightening torque (output) | 1.2Nm | ||
| 35mm DIN rail | |||
Embodying both power and finesse, the AFDD (AFCI) features a sleek and compact design with a streamlined length of just 115mm. This diminutive size does not compromise its capacity to deliver superior protection and performance, making it an essential safeguard. For those seeking unrivaled comprehensive protection, it is the ultimate choice, catering to both domestic and commercial applications to ensure peace of mind and security.
A wide array of customization options is available to suit diverse client needs:
Each product is thoughtfully encased in an elegant white gift box, one exquisite piece per box.
For larger orders, our durable yellow carton box efficiently holds up to 60 pieces, optimizing both storage and transportation.
Throughout the distribution network, secure packaging is guaranteed using robust and durable corrugated carton boxes crafted with: