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SG5LAF-40 AFDD Arc Fault Detection Device

SG5LAF-40 is a 1P+N arc fault detection device (AFDD) with overload, short circuit, ground fault and arc fault protection, rated 6A–40A, 230/240VAC, compliant with IEC/BS EN 62606 and IEC/BS EN 61009-1.
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Product Parameters

 
    

SG5LAF-40 is a 1P+N arc fault detection device (AFDD) that integrates arc fault protection, overload protection, short circuit protection, and ground fault protection. It operates at 230/240VAC, supports rated currents from 6A to 40A, and complies with IEC/BS EN 62606 and IEC/BS EN 61009-1 standards. It is widely used to prevent electrical fires caused by arc faults in residential and commercial circuits.




Features benefits

  • Quick & efficient arc extinguishing
  • Low let-through energy, Class 3
  • Extends service life of installation and equipment
  • Combined arc fault, overload, short circuit, and ground fault protection
  • B/C characteristic curves available
  • 35mm DIN rail installation
  • High mechanical and electrical endurance


Technical parameter

StandardIEC/BS EN 62606,IEC/BS EN 61009-1
Rated short circuit breaking capacity Icn(A)6KA
PritectionOverload short circuit ground fault arc fault
Rated current,In6.10.16.20.25.32.40A
Pole1P+N(single mode 18mm)
Rated residual current breaking value I△n10mA.30mA.100mA.300mA
CharacteristicB,C curve
Rated residual non-operating current0.5*I△n
Rated impulse withstand voltage Uimp4000V
Rated voltage230/240VAC
Ambient temperature(℃)-25~+40℃,95% humidity
Residual current off time at I△t≤0.1S
Type of tripElectronic release
Terminal blocksCables up to 25mm²
Protection degreeIP20
Mechanical endvrance10000
Electricac endvrance4000
Installation35mm DIN rail




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Rated current(A)Rated residual
current breaking
value I△n		Type ACType A
B curveC curveB curveC curve
610mAAFDD-6K/B6/10AFDD-6K/C6/10AFDD-6K/B6/10-AAFDD-6K/C6/10-A
10AFDD-6K/B10/10AFDD-6K/C10/10AFDD-6K/B10/10-AAFDD-6K/C10/10-A
16AFDD-6K/B16/10AFDD-6K/C16/10AFDD-6K/B16/10-AAFDD-6K/C16/10-A
20AFDD-6K/B20/10AFDD-6K/C20/10AFDD-6K/B20/10-AAFDD-6K/C20/10-A
25AFDD-6K/B25/10AFDD-6K/C25/10AFDD-6K/B25/10-AAFDD-6K/C25/10-A
32AFDD-6K/B32/10AFDD-6K/C32/10AFDD-6K/B32/10-AAFDD-6K/C32/10-A
40AFDD-6K/B40/10AFDD-6K/C40/10AFDD-6K/B40/10-AAFDD-6K/C40/10-A
630mAAFDD-6K/B6/30AFDD-6K/C6/30AFDD-6K/B6/30-AAFDD-6K/C6/30-A
10AFDD-6K/B10/30AFDD-6K/C10/30AFDD-6K/B10/30-AAFDD-6K/C10/30-A
16AFDD-6K/B16/30AFDD-6K/C16/30AFDD-6K/B16/30-AAFDD-6K/C16/30-A
20AFDD-6K/B20/30AFDD-6K/C20/30AFDD-6K/B20/30-AAFDD-6K/C20/30-A
25AFDD-6K/B25/30AFDD-6K/C25/30AFDD-6K/B25/30-AAFDD-6K/C25/30-A
32AFDD-6K/B32/30AFDD-6K/C32/30AFDD-6K/B32/30-AAFDD-6K/C32/30-A
40AFDD-6K/B40/30AFDD-6K/C40/30AFDD-6K/B40/30-AAFDD-6K/C40/30-A
6100mAAFDD-6K/B6/100AFDD-6K/C6/100AFDD-6K/B6/100-AAFDD-6K/C6/100-A
10AFDD-6K/B10/100AFDD-6K/C10/100AFDD-6K/B10/100-AAFDD-6K/C10/100-A
16AFDD-6K/B16/100AFDD-6K/C16/100AFDD-6K/B16/100-AAFDD-6K/C16/100-A
20AFDD-6K/B20/100AFDD-6K/C20/100AFDD-6K/B20/100-AAFDD-6K/C20/100-A
25AFDD-6K/B25/100AFDD-6K/C25/100AFDD-6K/B25/100-AAFDD-6K/C25/100-A
32AFDD-6K/B32/100AFDD-6K/C32/100AFDD-6K/B32/100-AAFDD-6K/C32/100-A
40AFDD-6K/B40/100AFDD-6K/C40/100AFDD-6K/B40/100-AAFDD-6K/C40/100-A
6300mAAFDD-6K/B6/300AFDD-6K/C6/300AFDD-6K/B6/300-AAFDD-6K/C6/300-A
10AFDD-6K/B10/300AFDD-6K/C10/300AFDD-6K/B10/300-AAFDD-6K/C10/300-A
16AFDD-6K/B16/300AFDD-6K/C16/300AFDD-6K/B16/300-AAFDD-6K/C16/300-A
20AFDD-6K/B20/300AFDD-6K/C20/300AFDD-6K/B20/300-AAFDD-6K/C20/300-A
25AFDD-6K/B25/300AFDD-6K/C25/300AFDD-6K/B25/300-AAFDD-6K/C25/300-A
32AFDD-6K/B32/300AFDD-6K/C32/300AFDD-6K/B32/300-AAFDD-6K/C32/300-A
40AFDD-6K/B40/300AFDD-6K/C40/300AFDD-6K/B40/300-AAFDD-6K/C40/300-A


FAQ

Q: What is an AFDD?A: AFDD stands for Arc Fault Detection Device, used to detect dangerous arc faults and prevent electrical fires.
Q: What protections does SG5LAF-40 provide?A: It provides arc fault protection, overload protection, short circuit protection, and ground fault protection.
Q: What standards does SG5LAF-40 comply with?A: IEC/BS EN 62606 and IEC/BS EN 61009-1.
Q: What is the rated current range?A: 6A, 10A, 16A, 20A, 25A, 32A, 40A.
Q: What residual current options are available?A: 10mA, 30mA, 100mA, 300mA.
Q: What trip curves are supported?A: B curve and C curve.
Q: How is SG5LAF-40 installed?A: 35mm DIN rail mounting.
Q: What is the breaking capacity?A: 6kA.



Company Introduction

Singi Electric is a professional Chinese manufacturer of low-voltage electrical products, specializing in arc fault detection devices (AFDD), residual current circuit breakers (RCBO), miniature circuit breakers (MCB), and electrical distribution equipment. With a focus on electrical safety and fire prevention, Singi products comply with international IEC and EN standards, providing reliable circuit protection solutions for global residential, commercial, and industrial customers.





Application Scenarios

  • Residential buildings: houses, apartments, villas
  • Commercial spaces: offices, shops, hotels, schools, restaurants
  • Public buildings: libraries, hospitals, shopping malls
  • Renovation projects: old circuit upgrades with arc fault risks
  • Places with high fire safety requirements: warehouses, data rooms, electrical control cabinets




Alternative Names

AFDD also konwn as Arc Fault Circuit Interrupter (AFCI)  ,Arc Fault Protection Device (AFPD) , Arc Fault Detector (AFD), Arc Fault Circuit Breaker (AFCB),
Arc Fault Monitoring Device,Arc Fault Protector

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