ELUCIAN – AFDDS
Increase
Protection
with AFDDs
The smart way to detect arc faults in your circuit.
scolmore.com | Elucian
Enhanced Protection
Against Arc Faults
What is an AFDD?
An AFDD is a device that is installed in your consumer unit to protect against arc faults. It does this by monitoring the waveform of electricity being used to detect unusual signatures that would signify an arc.
When an arc is detected, power to the circuit is cut off and the threat of fire is minimised. They are specifically designed to be more sensitive to arcs than regular circuit protection devices.
Enhanced Protection Against Arc Faults
The smart way to detect arc faults in your circuit.
With the amendment 2 of the 18th Edition it is now required for AFDDs to be installed for circuits supplying socket outlets in 4 areas;
- High Risk Residential Buildings (18m or 6 Storeys +)
- Houses of Multiple Occupancy (HMO),
- Purpose Built Student Accommodation
- Care Homes
AFDD Detection
Condition | Repeat for 25 Seconds |
Series Arc Fault | ![]() |
Parallel Arc Fault | ![]() |
Over Voltage Fault | ![]() |
Self Test Fault | ![]() |
No Fault | ![]() |
Self Test Overview:
- The Self Test feature is carried out automatically within each hour.
- In the event of a Self-Test failure, the AFDD will trip with the fault identified by the LED flashing sequence.
What can an AFDD Detect?
- A series arc fault
Is where the arc happens between two parts of the same conductor, such as a broken line conductor or a poorly terminated line conductor. - A parallel arc fault
Is where the arc occurs between the line conductor and either the neutral or earth conductors. If an arc fault occurs between line and earth there is quite a high likelihood that the RCD part of the AFDD will also operate. - Over Voltage Detection
This may indicate that the property has had a surge in voltage, if this continues you would need to contact the Electricity provider for your property.
B & C Curve
Elucian AFDDs are available in B and C curves, with the following amperages, 6A, 10A, 16A, 20A, 32A and 40A.
Self Test Function
Elucian AFDDs contain inbuilt self-test function which operates initially on first power up and less than once every hour to ensure the device is fully operational.
AFDD & RCBO
1 Pole True 6kA B & C Curve AFDD & RCBO
3 Year Warranty
We provide a 3 year warranty with all our new AFDDs. It reflects theconfidence we have in our products and the benefit of years of continuous engineering improvement.
Neutral Out Tails
Elucian AFDDs provide a 450mm
Neutral Tail as standard. The AFDDs are also single width (18mm).
Type B Curve AFDD & RCBO | Type C Curve AFDD & RCBO |
CU1AFDD6B 1 Pole True 6kA B Curve 6A AFDD & RCBO 30mA | CU1AFDD6C 1 Pole True 6kA C Curve 6A AFDD & RCBO 30mA |
CU1AFDD10B 1 Pole True 6kA B Curve 10A AFDD & RCBO 30mA | CU1AFDD10C 1 Pole True 6kA C Curve 10A AFDD & RCBO 30mA |
CU1AFDD16B 1 Pole True 6kA B Curve 16A AFDD & RCBO 30mA | CU1AFDD16C 1 Pole True 6kA C Curve 16A AFDD & RCBO 30mA |
CU1AFDD20B 1 Pole True 6kA B Curve 20A AFDD & RCBO 30mA | CU1AFDD20C 1 Pole True 6kA C Curve 20A AFDD & RCBO 30mA |
CU1AFDD32B 1 Pole True 6kA B Curve 32A AFDD & RCBO 30mA | CU1AFDD32C 1 Pole True 6kA C Curve 32A AFDD & RCBO 30mA |
CU1AFDD40B 1 Pole True 6kA B Curve 40A AFDD & RCBO 30mA | CU1AFDD40C 1 Pole True 6kA C Curve 40A AFDD & RCBO 30mA |
MAR1133 Errors and Omissions excluded. Specification is subject to change without notice.
United KingdomScolmore House
Mariner, Lichfield Road Industrial Estate
Tamworth, Staffordshire, B79 7UL
+44 (0) 1827 63454
sales@scolmore.com
www.scolmore.comSouthern Ireland
18 Corrig Road,
Sandyford Industrial Estate,
Dublin, D18 WV79, Ireland
+353 (1) 2811 122
sales@clicklitehouse.ie
www.clicklitehouse.ieDubai, UAE
Lake Central Tower,
Office 1803, Business Bay,
Dubai, UAE
UAE Office: +971 4589 6552
sales@scolmoredubai.com
www.scolmoredubai.com
Documents / Resources
![]() | CLICK CU1AFDD6B B Curve AFDD Plus RCBO Type A Alert Electrical [pdf] Owner's Manual CU1AFDD6B, CU1AFDD10B, CU1AFDD16B, CU1AFDD20B, CU1AFDD32B, CU1AFDD40B, CU1AFDD6C, CU1AFDD10C, CU1AFDD16C, CU1AFDD6B B Curve AFDD Plus RCBO Type A Alert Electrical, CU1AFDD6B, B-Curve AFDD Plus RCBO Type A Alert Electrical, RCBO Type A Alert Electrical, Alert Electrical |