Fine power protection for through wiring

ÜSM-A-2: Surge protection device type 3 (class D) to DIN EN 61643-11 (VDE 0675 Part 6-11), fine protection device, for 230/400 V supplies.
Intended for use in safety contact sockets

• with audible fault signalling
• with 2 wires for passage wiring
• with smaller sizes
• Y connection

Application: can be used for all installation systems

Type	Signalling on device	Version	Pack. pcs	Weight kg/100 pcs.	Art.-No.	Add to item list
ÜSM-A-2	Audible	V connection	1	2.200	5092460

Download Datasheet (PDF)

Article number			5092460
Nominal voltage	UN	V	230
Max. continuous operating voltage	UC	V	255
SPD to EN 61643-11			Type 3
SPD to IEC 61643-11			class III
Lightning protection Zone LPZ			2?3
Nominal discharge current (8/20)	In	kA	3
Protection level (L-N)		kV	< 1,3
Protection level (N-PE)		kV	< 1,5
Maximum back-up fuse		A	16
Response time	tA	ns	< 25
Temperature range	?	°C	-15 - +60
Maximum discharge current	Imax	kA	6
Rated current	IL	A	16

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