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EKL17-40AFD-RCBO-With-AFDD
EKL17-40AFD-RCBO-With-AFDD
EKL17-40AFD-RCBO-With-AFDD
EKL17-40AFD-RCBO-With-AFDD
EKL17-40AFD-RCBO-With-AFDD
EKL17-40AFD-RCBO-With-AFDD
EKL17-40AFD-RCBO-With-AFDD

AFDD RCBO With Arc Fault Protective

EKL17-40AFD devices are a single module device which fits the existing busbar system of the existing arrangement. The device offers protection against overcurrent, short circuit, earth leakage and arc fault all in one device and are available in B&C Curve variants. It can direct replacement RCBO in existing consumer units.

● Standard: IEC61009-1, IEC62026
● Protection: Series and parallel arc fault detection, Combined arc fault detection, short circuit, overload, and earth leakage detectio
● Type of RCBO: AC, A
● Rated current: 6~40A
● Rated voltage: 230/240~
● Number of poles: 1P+N (with switched neutral)
● Rated Residual Operating Current (IAn): 10, 30, 100, 300mA
● Rated short-circuit breaking capacity: 6kA
● Tripping curve: B, C
● Ambient air temperature: -25...+40 ºC
● Connection: From bottom
● Certificates: CE, CB

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Tags: Arc Fault Detection Device

AFDD RCBO With Arc Fault Protective

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Porduct Overview
Technical parameters
Download Files
Recommended products
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Porduct Overview

What types of circuits can AFDD be used on?

In AC single-phase circuits not exceeding 230V, that includes ring circuits, radials etc. Where used, AFDD shall be placed at the origin of the circuit to be protected.

EKL17-40AFD devices are a single module device which fits the existing busbar system of the existing arrangement. The device offers protection against overcurrent, short circuit, earth leakage and arc fault all in one device and are available in B & C Curve variants. It can direct replacement RCBO in existing consumer units.
 

Complete Circuit Protection
  Over Current Short Circuit Earth Leakage Series Arc Fult Parallel Arc Fult
MCB √ √ × × ×
RCCB × × √ × ×
RCBO √ √ √ × ×
AFDD × × × √ √
AFDD Integrated with RCBO √ √ √ √ √

Limit values of operating criteria for AFDD at low arc currents up to 63 A (IEC62026)

Limit values of break time for Ue 230V AFDD

Test arc current (r.m.s.values)
Max breaking time
2.5A
1S
5A
0.5S
10A
0.25S
16A
0.15S
32A
0.12S
63A
0.12S

Note:

1. The test arc current is the expected current before ignition occurs in the test circuit.

2. Low arc currents can occur due to insulation faults phase to earth or series arcing.

Technical parameters

Technical Data

Standard
IEC/EN61009-1, IEC62026
Protection
Arc Fault Protection, Overload Protection,
Short-Circuit Protection, Earth-Leakage Protection
Type of trip
Ground fault: Electronic
Overload and short circuit: Thermo-magnetic
Type of protection (electric leakage)
A
No. of poles
1P+N (N pole can be connected and disconnected)
Rated currents (In)
6, 10, 16, 20, 25, 32, 40A
Rated sensitivity currents IΔn
10, 30, 100, 300mA
Residual current off-time under IΔn
≤ 0.1s
Reted residual making and breaking capacity (IΔm)
500A
Rated voltage (Ue)
230/240V
Rated frequency
50/60Hz
Rated breaking capacity
6,000A
Energy Limiting Class
3
Rated impulse withstandard voltage (1.5/50) Uimp
4,000V
Dielectric test voltage at Ind.Freq. for 1 min
2kV
Thermal release characteristic
(1.13-1.45) ×In
Magnetic release characteristic
B: (3-5) ×In, C: (5-10) ×In
Electrical life
4,000 Cycles
Mechanical life
10,000 Cycles
Contact position indicator
Yes
Protection degree
IP20
Ambient temperature
-25℃ to +40℃, Max.95% humidity
Terminal connection type
Cable/Pin-type busbar
Max. terminal size for cable
L(in): 25mm², N/L(out): 16mm2
Max. tightening torque
L(in): 2.5N.m, N/L(out): 2N.m
Installation
Mounting on 35mm DIN rail
Connection
From bottom

Dimensions

Circuit Diagram

Installation size

Product selection form

AFDD/RCBO EK17-40AFD (B Curve)
Rated
Current(A)		 Sensitivity
10mA 30mA 100mA 300mA
6A EKL17-40AFD-1NB0610A EKL17-40AFD-1NB0630A EKL17-40AFD-1NB06100A EKL17-40AFD-1NB06300A
10A EKL17-40AFD-1NB1010A EKL17-40AFD-1NB1030A EKL17-40AFD-1NB10100A EKL17-40AFD-1NB10300A
16A EKL17-40AFD-1NB1610A EKL17-40AFD-1NB1630A EKL17-40AFD-1NB16100A EKL17-40AFD-1NB16300A
20A EKL17-40AFD-1NB2010A EKL17-40AFD-1NB2030A EKL17-40AFD-1NB20100A EKL17-40AFD-1NB20300A
25A EKL17-40AFD-1NB2510A EKL17-40AFD-1NB2530A EKL17-40AFD-1NB25100A EKL17-40AFD-1NB25300A
32A EKL17-40AFD-1NB3210A EKL17-40AFD-1NB3230A EKL17-40AFD-1NB32100A EKL17-40AFD-1NB32300A
40A EKL17-40AFD-1NB4010A EKL17-40AFD-1NB4030A EKL17-40AFD-1NB40100A EKL17-40AFD-1NB40300A
  AFDD/RCBO EK17-40AFD (C Curve)
6A EKL17-40AFD-1NC0610A EKL17-40AFD-1NC0630A EKL17-40AFD-1NC06100A EKL17-40AFD-1NC06300A
10A EKL17-40AFD-1NC1010A EKL17-40AFD-1NC1030A EKL17-40AFD-1NC10100A EKL17-40AFD-1NC10300A
16A EKL17-40AFD-1NC1610A EKL17-40AFD-1NC1630A EKL17-40AFD-1NC16100A EKL17-40AFD-1NC16300A
20A EKL17-40AFD-1NC2010A EKL17-40AFD-1NC2030A EKL17-40AFD-1NC20100A EKL17-40AFD-1NC20300A
25A EKL17-40AFD-1NC2510A EKL17-40AFD-1NC2530A EKL17-40AFD-1NC25100A EKL17-40AFD-1NC25300A
32A EKL17-40AFD-1NC3210A EKL17-40AFD-1NC3230A EKL17-40AFD-1NC32100A EKL17-40AFD-1NC32300A
40A EKL17-40AFD-1NC4010A EKL17-40AFD-1NC4030A EKL17-40AFD-1NC40100A EKL17-40AFD-1NC40300A

Download Files

Document Type
Document Name
Size
Product Catalog
EKL17-40AFD AFDD 2024
626.44KB
Product Certificate
Certificate_EKL17-40AFD_(CB+CE+UKCA+S)
1.1MB

Porduct Overview

What types of circuits can AFDD be used on?

In AC single-phase circuits not exceeding 230V, that includes ring circuits, radials etc. Where used, AFDD shall be placed at the origin of the circuit to be protected.

EKL17-40AFD devices are a single module device which fits the existing busbar system of the existing arrangement. The device offers protection against overcurrent, short circuit, earth leakage and arc fault all in one device and are available in B & C Curve variants. It can direct replacement RCBO in existing consumer units.
 

Complete Circuit Protection
  Over Current Short Circuit Earth Leakage Series Arc Fult Parallel Arc Fult
MCB √ √ × × ×
RCCB × × √ × ×
RCBO √ √ √ × ×
AFDD × × × √ √
AFDD Integrated with RCBO √ √ √ √ √

Limit values of operating criteria for AFDD at low arc currents up to 63 A (IEC62026)

Limit values of break time for Ue 230V AFDD

Test arc current (r.m.s.values)
Max breaking time
2.5A
1S
5A
0.5S
10A
0.25S
16A
0.15S
32A
0.12S
63A
0.12S

Note:

1. The test arc current is the expected current before ignition occurs in the test circuit.

2. Low arc currents can occur due to insulation faults phase to earth or series arcing.

Technical parameters

Download Files

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