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Arc fault detection devices BESTAFDD 1

Residual current operated circuit-breaker with integral overcurrent

protection as Fire protection switch,sensitive to pulsating and

alternating currents Type A

Function

Arc-fault detection devices(Fire protection switch, AFDD) are designed to protect serial and parallel fault arcs in accordance with EN62606(DIN VDE 0100-420).They are commonly referred to as fire protection switches. They must be installed in permanently installed final circuits up to 40A. for example. facilities at risk of fire or public institutions.They are also recommended for bedrooms and for final circuits with high connection loads.The devices detect high-frequency arc faults, such as those occurring as a result of cabling defects. The early recognition and switching off of the final circuit. which may occur as a result in the case of an emergency. prevent thermal effects of arc faults The risk of fire resulting from incorrect electrical installation is significantly reduced.The reason for tripping is indicated by an LED colour code on the front of the device. BESTAFDD 1 are compact combination devices with a triple function: arc fault detection, line protection and residual current trip.They protect systems in the event of a short-circuit and overload as per the requirements of VDE o1o Part 430, and protect persons,farm animals and material items in the event of earth leakage currents as per VDE 0100 Part 410.The RCBO component works dependent of the mains voltage.Residual current type A allows the detection of sinusoidal AC currents and pulsating DC residual currents. The contact position indicators and the display tripped by residual current provide a quick overview of the operating status of the device. The devices up to 40 A devices have a rated switching capacity of 6 kA.The line protection with characteristic B ensure standard protection for lighting and socket circuits. Devices in standard design are intended for monitoring circuits with a rated voltage of 230 V and a rated frequency of 50 Hz.

Features

combination device with three functions, 1P+N(1Module), Variable neutral-pole position, AFDD as per IEC/EN-62606, RCBO as per IEC/ EN61009, continuous self-monitoring, mains-voltage-dependent tripping of the RCCB/MCB functions. Display AFDD reason for tripping. Contact position indicators, Residual current tripping indicator, compact design for all rated currents, high short-circuit resistance, strain-relief clamps with protection against wires being lodged behind them, tri-stable snap-in slider for easy mounting and removal.

Applications

Protection of circuits in residential and purpose-built buildings as well as industrial facilities with TN-S and TN-C-S networks. Not permitted for use in systems with TN-C networks; not permitted for protecting circuits in which the power electronics equipment may cause smooth DC residual currents or residual currents with frequencies not equal to 50 Hz.

Product Description:

Combined AFDD RCBO is a powerful electrical device which is designed to provide reliable protection for both personnel and equipment against the risk of fire and electric shock. It is a residual current operated circuit-breaker with integral overcurrent protection as Fire protection switch, sensitive to pulsating and alternating currents Type A. It can detect the smallest current imbalances in the circuit and cut off the power supply in case of a leakage current, protecting against electric shock and fire hazards. It is equipped with an advanced AFDD technology, providing a high electrical endurance of at least 4000 switching cycles with a degree of pollution according to EN 60664: 2. It also features a high mechanical endurance of at least 20000 switching cycles and an extended storage temperature range from -35℃ to 60℃. This device is suitable for mounting rail (35 Mm) installation type.

Features:

• Product Name: Combined AFDD RCBO

• Rated Current: 6A, 10A, 13A, 16A, 20A, 25A, 32A, 40A

• Rated short-circuit current: 6KA

• Rated insulation voltage: 250V

• Housing type: Distribution Board Housing

• Certificate: UKCA, CE

Applications:

HAROK BESTAFDD 1 Combined AFDD RCBO is a high-performance residual current operated circuit-breaker with integrated overcurrent protection as fire protection switch, sensitive to pulsating and alternating currents Type A. It is equipped with AFDD (Arc Fault Detection Device) and RCBO (Residual Current Circuit Breaker with Overload protection). This Combined AFDD RCBO is housed in a thermoplastic material and is designed to provide reliable protection with a power limitation of 3 and a degree of pollution according to EN 60664 of 2. It has a rated insulation voltage of 250V and a tripping characteristic of B or C.

HAROK BESTAFDD 1 Combined AFDD RCBO is suitable for a wide range of applications, including residential and commercial buildings, warehouses, factories, and other industrial facilities. It is suitable for the protection of persons and electrical systems from fire and electric shock, and is ideal for areas where there is a high risk of fire due to the presence of combustible materials. It can also be used in applications where the electricity system is exposed to overloading, short-circuits, and earth leakage.

The HAROK BESTAFDD 1 Combined AFDD RCBO is a reliable solution for the protection of persons and electrical systems from fire and electric shock. It is designed to detect arcs and react quickly to shut down the power supply in the event of a fault. It is easy to install and provides a safe and reliable operation. It is also cost-effective and can provide many years of reliable service.

Technical Parameters:

Customization:

Brand Name: HAROK
Model Number: BESTAFDD 1
Place of Origin: CHINA
Electrical endurance: Min.4000 Switching Cycles
Rated Frequency: 50/60Hz
Certificate: UKCA, CE
Product Name: Combined AFDD RCBO
Protection Level: IP20(installed:IP40)

HAROK BESTAFDD 1 Combined AFDD RCBO gives you reliable RCBO protection and combined AFDD functionality. This Combined AFDD RCBO is certified by UKCA and CE, and is rated for 50/60Hz. It has an electrical endurance of Min.4000 Switching Cycles and a protection level of IP20(installed:IP40).

Packing and Shipping:

The Combined AFDD RCBO packaging and shipping is as follows:

• The Combined AFDD RCBO is shipped in a plastic box.

• The box is wrapped with a foam sheet and foam corners for protection.

• The box is then put in a cardboard box and sealed with tape.