Protection set, lightning and surge arrestor combination, Type 1+2

? For lightning protection equipotential bonding to VDE 0185-305 (IEC 62305)
? Lightning current arresting capacity to 50 kA (10/350) per pole and up to 125 kA (10/350) N-PE
? Arrestor, connectable, including connecting bridges, labelled connection terminals
? Encapsulated, non-extinguishing arrestor for use in distributor housings

Application: Mobile telecommunications systems and industrial systems with special
requirements.

Type	Max. continuous operating voltage V	Version	Pack. pcs	Weight kg/100 pcs.	Art.-No.	Add to item list
PS3-B+C TNC	255	3-pole	1	158.000	5089754
PS3-B+C-320	320	3-pole	1	160.000	5089755

Download Datasheet (PDF)

Article number			5089754	5089755
Nominal voltage	UN	V	230	320
SPD to EN 61643-11			Type 1+2	Type 1+2
SPD to IEC 61643-11			class I+II	class I+II
Lightning protection Zone LPZ			0?2	0?2
Impulse discharge current (10/350)	Iimp	kA	100	100
Total discharge current (10/350)	ITotal 8/20	kA	100	100
Nominal discharge current (8/20)	In	kA	100	100
Arrestor surge current (8/20) [total]	ITotal 8/20	kA	100	100
Maximum discharge current	Imax	kA	100	100
Voltage protection level	Up	kV	< 1,3	< 1,7
Response time	tA	ns	<25	<25
Follow current interrupt rating	Ifi	kA	25	25
Maximum back-up fuse		A	125	125
Temperature range	?	°C	-40 - +85	-40 - +85
Division unit TE (17.5 mm)			10	10
Connection cross-section, rigid		mm2	10 - 50	10 - 50
Connection cross-section, multi-wire		mm2	10 - 35	10 - 35
Connection cross-section, flexible		mm2	10 - 25	10 - 25