Name: Lightning arrester T2 20KA 2 poles
SKU: 412221

Lightning arrester T2 20KA 2 poles

LEGRAND

Lightning arrester T2 20KA 2 poles

REF. 412221 EAN. 3414970517968

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"To provide correct protection, a lightning arrester is recommended: - at the origin of each installation (mandatory depending on the type and location of the installation to be protected, - at the origin of divisional switchboards: secondary protection or fine protection of sensitive equipment, - on all outputs of external electrical circuits (supply to secondary buildings, external lighting or external electrical panels, etc.). A communication network arrester should always be installed to protect communication equipment in the presence of a lightning arrester on the low-voltage network."

System configuration IT	No
System configuration TN	Yes
System configuration TN-C	Yes
System configuration TN-C-S	Yes
System configuration TN-S	Yes
System configuration TT	No
System configuration other	No
Number of conductors (without earthing)	2
Nominal discharge surge current In (8/20)	5 kA
Nominal voltage AC	230 V
Max. continuous voltage AC	320 V

Voltage protection level	1.2 kV
Integrated backup fuse	No
Mounting method	DIN rail (top hat rail) 35 mm
Construction size	2 modular spacing
Max. conductor cross section solid (solid, stranded)	35 mm²
Max. conductor cross section flexible (fine-strand)	25 mm²
With remote signalling contact	No
Signalling at the device	Optical
Category type 2	Yes
Degree of protection (IP)	IP20

Lightning arrester T2 20KA 2 poles