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6KA arc fault detection device TDAFD5

Talemod TDAFD5 series Arc Fault Detection Device are assembled by residual current circuit breakers (RCBO)and arc detection modules., The TDAFD5 Arc Fault Detection Device possess the functions ot short-circui protection, overload protection, residual current protection and arc-fault protection. They are suitable for beinoinstalled in branch circuits and can quickly cut off the circuits to play a protective role when overcurrent, short-circuit leakage o rarc-fault occurs in the branch circuits.

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Product Details

Technical Data

Content	Technical Parameters
Rated voltage (ue),V	AC230/240
Approvals	CQC,CE
Rated frequency,Hz	50
Rated insulation voltage Ui, V	500
Ratedimpulse withstand voltage Uimp,kV	6,10,16,20,25,32,40,50,63
Rated current in, A	1P+N(N-pole disconnectable)
Number of poles	B,C
Instantaneous tripping typeSensitivity lAn, mA	10,30,100
type of RCBO	AC,A
Rated short circuit breaking capacity lcn	6000
AMechanicaland electricalendurance	4000
cyclesProtection degree	IP20
Ambienttemperature,°C	-25~+40
Standards	IEC62606,1EC61009-1
RCD tripping type	electronic

Product curve chart

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Overall and mounting dimensioned chart

Product Overview

The Arc Fault Detection Device (AFDD) is an electrical safety protection equipment based on intelligent arc recognition technology, specifically designed to prevent electrical fires caused by series arcs, parallel arcs, and ground faults. Through high-frequency sampling and arc characteristic analysis algorithms, the device can accurately distinguish hazardous arcs from normal operational arcs, achieving fault interruption within milliseconds. Its core value lies in addressing the technical limitations of traditional circuit breakers and residual current devices, providing a more comprehensive electrical fire protection system for residential, commercial, and industrial premises.

Core Functions

Hazardous Arc Identification: Utilizes multi-frequency characteristic analysis technology to precisely differentiate between normal load operation arcs and dangerous fault arcs.

Millisecond Fast Interruption: Automatically cuts off the circuit within 300ms upon detecting hazardous arc characteristics, preventing arc thermal accumulation from causing ignition.

Self-test and Fault Warning: Features periodic automatic detection function, with indicator blinking to signal device abnormality or circuit aging.

Integrated Multi-protection: Combines overload, short-circuit, and overvoltage protection functions to form a comprehensive electrical fault protection system.

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