NOARK Electric: AFDD Ex9NLA EL 1P+N B20 A 30mA

113633 AFDD Ex9NLA EL 1P+N B20 A 30mA

Novi proizvod

EAN: 8592765136336

Voltage dependent Arc Fault Detection Circuit-Breakers with Residual Current Operated function Ex9NLA EL are suitable for domestic as well as industrial applications. They are based on electronic evaluation principle for more accurate measuring of residual current. It provides overload, short circuit, leakage protection and arc fault detection. This device off ers full protection for all types of applications in 3-module width solution. These devices also do not suff er with magnetization of the tripping unit. Thus, there is no mandatory testing period, but they must be tested regularly. Local law or regulations may apply on utilization and testing period. The recommendation is to test it every 6 months in fair environment and every month in heavy condition.


Parametar Vrednost
Control voltage type auxiliary equipment AC
Nominal rated current 20
Built-in depth 78
Rated short-circuit breaking capacity according to EN 61009 6
Rated short-circuit breaking capacity IEC 60947-2
Rated voltage auxiliary device 230
Nominal rated voltage 230
Pollution degree 2
Number of poles 2
Current limiting class 3
Release characteristic B
Frequency 50
Width in number of modular spacings 3
Degree of protection (IP) IP20
Rated fault current 0.03
Leakage current type A
Concurrently switching N-neutral NO
Over voltage category 3


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