PV surge protection V20 2pole 1000 V DC 2 | IP20

PV surge protection V20 2pole 1000 V DC

Item no. 5094617 | EAN 4012195478669

Item no. / Types

Pole version

Protection rating	IP20

Product description

Product description

V20 surge arrester, Type 2, for earthed photovoltaic systems

• Complete unit consisting of varistor arrester with cut-off unit
• For PV systems directly earthed on DC side to VDE 0100-712 (EN 50539-12)
• Surge protection equipotential bonding to VDE 0100-443 (IEC 60364-4-44)
• V20-C 3-PH-1000 tested to EN 50539-11 (VDE / KEMA)
• Arresting capacity to 40 kA (8/20) per pole
• Low DC voltage protection level: < 4.0 kV and Voc max = 1,000 V DC
• With visual function display for use in distributor housings

Application: Directly earthed PV systems with or without isolated lightning protection system

Technical data

Technical data

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
DC network form	yes
Dimension	1000V DC
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	1000 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	2
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	2-pole for earthed PV systems

All types