Data Sheet

© DEHN + SÖHNE GmbH + Co. KG · Hans-Dehn-Str. 1 · Postfach 1640 · D-92306 Neumarkt · Tel. [phone] · www.dehn.de
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Product Data Sheet: DEHNguard® YPV SCI ... – compact
DG YPV SCI 1000 (950 530)
■ Prewired complete unit for use in photovoltaic systems
■ Combined disconnection and short-circuiting device with safe electrical isolation (patented SCI principle)
■ Tried and tested fault-resistant Y circuit
Figure without obligation
Basic circuit diagram DG YPV SCI 1000 Dimension drawing DG YPV SCI 1000
Multipole surge arrester with three-step d.c. switching device for use in PV systems.
Type
DG YPV SCI 1000

Part No.
950 530

SPD according to EN 50539-11
type 2

Energy coordination with terminal equipment (≤ 10 m)
type 2 + type 3

Max. PV voltage (U
CPV
)
1000V

Short-circuit current rating (I
SCPV
)
1000A

Total discharge current (8/20 µs) (I
total
)
40kA

Nominal discharge current (8/20 µs) [(DC+/DC-) --> PE] (I
n
)
12.5kA

Max. discharge current (8/20 µs) [(DC+/DC-) --> PE] (I
max
)
25kA

Voltage protection level (U
P
)
≤ 4kV

Voltage protection level at 5 kA (U
P
)
≤ 3.5kV

Response time (t
A
)
≤ 25ns

Operating temperature range (T
U
)
-40 °C ... +80 °C

Operating state / fault indication
green / red 

Number of ports
1

Cross-sectional area (min.)
1.5 mm
2
solid / flexible

Cross-sectional area (max.)
35 mm
2
stranded / 25 mm
2
flexible

For mounting on
35 mm DIN rails acc. to EN 60715

Enclosure material
thermoplastic, red, UL 94 V-0

Place of installation
indoor installation

Degree of protection
IP 20

Capacity
3mod(s)., DIN 43880

Approvals
KEMA, UL

Weight
300g

Customs tariff number (Comb. Nomenclature EU)
85363030

GTIN
4013364152960

PU
1pc(s)

We reserve the right to introduce changes in performance, configuration and technology, dimensions, weights and materials in the course of technical progress. The figures are shown without obligation.