Yueqing Vorax Electric CO.,LTD
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| Place of Origin | CHINA |
|---|---|
| Brand Name | HAROK |
| Model Number | BESTAFDD 3 |
| Minimum Order Quantity | 3000 |
| Poles | 2P (2.5 Module) | Series | BESTAFDD 2 |
|---|---|---|---|
| Operating Frequency | 50Hz | Residual Current Type | A |
| Neutral Conductor Position | Left, Right | Rated Current (AC) | 20A |
| High Light | 2.5 Module Arc Fault Detection Device,2.5 Module afdd devices,CE Arc Fault Detection Device | ||
Arc fault detection devices BESTAFDD 3
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 3 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, 2P(2.5Module), 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.
| Performance | |
| Series | BESTAFDD 3 |
| Number of poles | 2P(2.5Module) |
| Rated current (AC) | 20A |
| Residual current type | A |
| Rated residual current I∆n | 10mA, 30mA |
| min. Operating voltage range of test circuit | 196V |
| max. Operating voltage range of test circuit | 253V |
| Tripping characteristic | B, C |
| Operating frequency | 50Hz |
| Rated impulse withstand voltage | 4 kV |
| load circuit | |
| Specification | load disconnect contact |
| Rated voltage(AC) | 240 V |
| Rated short-circuit current | 6KA |
| Surge current strength | 0.25kA |
| max. total rated switching capacity | 6kA |
| Rated insulation voltage | 250V |
| Current heat loss per current path | 3W |
| short-circuit backup-fuse SCPD | 100A |
| Back-up fuse type | gG |
| Overvoltage class | III |
| screw-type terminal top, bottom(load circuit) | |
| Neutral conductor position | left, right |
| max. Connection C1cable length | 70m (between the distribution board and the outer socket) |
| Clamping area | 1 mm² .… 25 mm² |
| Tightening torque | 2 Nm.…. 2.4 Nm |
| General data | |
| Mechanical endurance | min. 20000 switching cycles |
| Electrical endurance | min.400o switching cycles |
| Storage temperature | -35℃ ….60℃ |
| Ambient temperature | -25°℃… 40℃ |
| Housing type | distribution board housing |
| Installation type | Mounting rail (35 mm) |
| Housing material | thermoplastic |
| Protection class | IP20(installed:IP40) |
| Design requirements/Standards | EN62606, EN61009-1 |
| Power limitation category | 3 |
Degree of pollution according to EN 60664 | 2 |
| Certification | UKCA, CE |
Arc Fault Detection Devices (Fire Protection Switch, AFDD) are designed to provide fast, reliable protection from fire caused by electrical arc faults. Our AFDD is designed as 1P+N with rated impulse withstand voltage up to 4KV and is available in both Left and Right neutral conductor positions. The rated current (AC) of our AFDD ranges from 6A to 40A and it offers a wide range of tripping characteristics including B and C.
Product Name: Arc Fault Detection Device (AFDD)
Mechanical endurance: Min. 20000 Switching Cycles
Rated impulse withstand voltage: 4 KV
Storage temperature: -35℃ ….60℃
Electrical endurance: Min.4000 Switching Cycles
Pollution degree according to EN 60664: 2
Fire protection switch: Yes
HAROK BESTAFDD 3 Arc Fault Detection Devices (AFDD) are designed for fire protection switch, electrical safety and arc fault detection. It is the ideal choice for any application that requires reliable and efficient detection of arc faults. It is certified by UKCA and CE, and has a tripping characteristic of B and C.
HAROK BESTAFDD 3 AFDD device has a wide range of storage temperature from -35℃ to 60℃. The minimum operating voltage range of the test circuit is 196V. It is designed to help detect arc faults quickly and accurately, thus ensuring the safety of the electrical system.
HAROK BESTAFDD 3 AFDD device is suitable for a wide range of applications, such as residential, commercial, industrial, and many other places where arc fault protection is required. It helps to protect people and property from the risk of electrical fires.
| Parameter | Value |
|---|---|
| Number of Poles | 2P(2.5Module) |
| Rated Current (AC) | 6A, 10A, 13A, 16A, 20A, 25A, 32A, 40A |
| Storage Temperature | -35℃ ….60℃ |
| Mechanical Endurance | Min. 20000 Switching Cycles |
| Operating Frequency | 50Hz |
| min. Operating Voltage Range of Test Circuit | 196V |
| Pollution Degree According to EN 60664 | 2 |
| Neutral Conductor Position | Left, Right |
| max. Operating Voltage Range of Test Circuit | 253V |
| Ambient Temperature | -25°℃… 40℃ |
HAROK BESTAFDD 3 AFDD is designed and manufactured in China. It has two main features: neutral conductor position (left or right) and min. operating voltage range of test circuit (196V). The mechanical endurance of this device is at least 20000 switching cycles and the electrical endurance is at least 4000 switching cycles.
The Arc Fault Detection Device is delivered in a safe and secure package. All parts are carefully secured and wrapped in bubble wrap and placed in a sturdy corrugated box. The box is then marked with a shipping label with the following information:
Product Name: Arc Fault Detection Device
Product Description: Device for detecting arc faults
Weight: 5 lbs
Dimensions: 6in x 8in x 10in
The package is then shipped via a reputable courier to ensure it arrives in perfect condition.
