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Legrand 412454 BUSBAR T1+T2 IIMP 7.5KA TNC combined arrester

Legrand 412454 BUSBAR T1+T2 IIMP 7.5KA TNC combined arrester

In stock

SKU: 935120

Price on request

€227.57

€0

Overview

Legrand combination arrester for 40 mm busbar system, type 1+2+3/Class I+II+III according to IEC/EN 61643-11, 3+0 circuit, TN-C systems, spark gap basis, leakage current free, nominal voltage 230/400VAC, lightning impulse current Iimp (10/350) 7.5 kA/pole. Highest continuous voltage (Uc) 300 VAC. For use in facilities and buildings without external lightning protection. For protection against overvoltages of downstream consumers caused by indirect lightning strikes. or switching operations.

Property	Value
Maximum continuous voltage AC:	300 V
Lightning impulse current (10/350 µs):	7.5 kA
Protection level:	1.5 kV
Test class:	Type 1 and 2
Number of poles:	3
Nominal voltage AC:	230 V
Size:	other
Remote signaling:	no
Signaling on the device:	optical
Network type TN-CS:	no
Network type DC:	no
Network type TN:	no
Energetically coordinated protective effect on the end device:	yes
Mounting type:	Busbar
Network type TT:	no
Specific energy (W/R):	14 kJ/Ohm
Integrated back-up fuse:	no
Max. conductor cross-section rigid (single/multi-wire):	35 mm²
Max. Conductor cross-section flexible (fine-stranded):	25 mm²
Network type other:	no
Network type TN-C:	yes
Network type IT:	no
Network type TN-S:	no
Protection class (IP):	IP40