Surge arrester, 3-pole 550 V 3 | 550 | IP20

Surge arrester, 3-pole 550 V

Item no. 5094715 | EAN 4012195240174

Item no. / Types

Pole version

Maximum continuous voltage AC	550 V

Protection rating	IP20

Product description

Product description

Surge arrester, type 2

• For surge protection equipotential bonding to VDE 0100-443 (IEC 60364-4-44)
• Arresting capacity to 40 kA (8/20) per pole
• Plug-in arrester with dynamic cut-off unit and visual function display
• High-performance varistor technology

Application: Equipotential bonding (LPZ 1 to 2) in main and sub-distributors.
* Complete = cover and base

Technical data

Connectivity options

Arrester surge current (8/20 µs) [total]	45 kA
Blow-out	no
Conductor cross-section, flexible (fine-wire), min.	25 mm²
Conductor cross-section, rigid (single-wire/multiwire), max.	35 mm²
Conductor cross-section, rigid (single-wire/multiwire), min.	2,5 mm²
Dimension	550V
Installation type	DIN rail 35 mm
Integrated back-up fuse	no
Lightning protection zone LPZ	1→2
Max. mains-side overcurrent protection	125
Maximum back-up fuse	125 A
Maximum continuous voltage AC	550 V
Maximum discharge current (8/20 μs)	40 kA
Network form	TN

Nominal discharge current (8/20 µs)	15 kA
Nominal voltage AC (50/60 Hz)	500 V
Operating temperature, max.	80 °C
Operating temperature, min.	-40 °C
Pole version	3
Protection rating	IP20
Remote signalling	no
Response time	<25 ns
Signalling on device	Visual
SPD to EN 61643-11	Type 2
SPD to IEC 61643-1	Class II
Test class, type 2	yes
Version for	3-pole

All types