رله محافظ از خطای قوس الکتریکی 20 آمپر لگراند مدل Legrand Arc Fault Detection Relay 20A 4 159 52

Legrand Arc Fault Detection Relay 20A 4 159 52
:Product features 
Arc fault detection residual current circuit breakers
:Exceeding the capacity
6000 - IEC 61009-1 - 230/240 V~
Single pole + neutral 230 V~ AC Type 30 mA
Neutral on the left
C curve
Nominal rating In : 20 A
Number of modules : 3
DX³ Arc Stop - upstream supply - arc fault detection devices from 10 to 20 A
Conforms to IEC/EN 62606 and GB/T31143-2014
Compatible with prong type busbars
Can be equipped with DX³ signaling and remote opening aids
Specific use: fire prevention with arc detection