PV surge protection V20, 600 V DC with remote signalling 3 | IP20

PV surge protection V20, 600 V DC with remote signalling

Item no. 5094576 | EAN 4012195709084

Item no. / Types

Pole version	3

Protection rating	IP20

Product description

Product description

V20 surge arrester, type 2, for PV systems with FS contact as potential-free changeover

• Complete unit, consisting of plug-in varistor arrester with cut-off unit
• Error-resistant Y circuit for use according to VDE 0100-712 (EN 50539-12)
• For surge protection equipotential bonding to VDE 0100-443 (IEC 60364-4-44)
• Arresting capacity to 40 kA (8/20) per pole
• Low DC protection level: < 2.6 kV (Voc max = 600 V DC)
• Arrester, connectable with thermodynamic cut-off unit and visual function display
• Encapsulated, zinc oxide varistor arrester for use in distributor housings

Application: PV systems with or without separate lightning protection system

Technical data

Technical data

Blow-out	no
Cable type for surge protection devices	Power cable DC (PV)
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	600V DC
FM contacts	Changeover
Installation type	DIN rail 35 mm
Lightning protection zone LPZ	1→2
Max. mains-side overcurrent protection	125
Maximum back-up fuse	125 A
Maximum continuous voltage DC	600 V
Maximum discharge current (8/20 μs)	40 kA
Network form	Other

Nominal discharge current (8/20 µs)	20 kA
Operating temperature, max.	80 °C
Operating temperature, min.	-40 °C
Pole version	3
Protection level wire-earth	< 2,6 V
Protection level wire-wire	< 2,6 V
Protection rating	IP20
Remote signalling	yes
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 for PV systems; Y circuit with FS

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