PV combination arrester V25, 900 V DC 3 | IP20

PV combination arrester V25, 900 V DC

Item no. 5097447 | EAN 4012195478683

Item no. / Types	5097447 / V25-B+C 3-PH900

Pole version	3

Protection rating	IP20

Product description

Product description

V25 combination arrester, type 1+2, for photovoltaic systems

• Complete unit, consisting of plug-in varistor arrester with cut-off unit

• Error-resistant Y circuit to VDE 0100-712 (EN 50539-12)

• Surge protection equipotential bonding to VDE 0100-443 (IEC 60364-4-44)

• Arresting capacity up to 7 kA (10/350) and 50 kA (8/20) per pole

• Low DC protection level: < 3.0 kV and Voc max = 900 V DC

• With visual function display for use in distributor housings

Application: PV systems with lightning protection system

Technical data

Technical data

Blow-out	no
Cable type for surge protection devices	Power cable DC (PV)
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	900V DC
Installation type	DIN rail 35 mm
IT network form	no
Lightning protection zone LPZ	0→2
Lightning surge current (10/350 μs)	7 kA
Max. mains-side overcurrent protection	160
Maximum back-up fuse	160 A
Maximum continuous voltage DC	900
Maximum discharge current (8/20 μs)	50 kA
Network form	DC
Nominal discharge current (8/20 µs)	30 kA
Nominal discharge current (8/20 µs) [L-N]	30 kA

Operating temperature, max.	80 °C
Operating temperature, min.	-40 °C
Other network form	no
Pole version	3
Protection rating	IP20
Remote signalling	no
Response time	<25 ns
Signalling on device	Visual
SPD to EN 61643-11	Type 1+2
SPD to IEC 61643-1	Class I+II
TN network form	no
TN-C network form	no
TN-C-S network form	no
TN-S network form	no
TT network form	no
Version for	3-pole for PV systems

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