DEHN - Surge Protection 918 410 Surge Arrestor 规格指南
© DEHN, Inc. · 851 S. Kings Highway · Fort Pierce, FL 34945 · PH: 877-927-6510 · www.dehn-usa.com
3
,
tested
: Tested
+
: New
(
: Discontinued Model
Product Data Sheet: BLITZDUCTOR® VT
BVT ISDN (918 410)
■ RJ45 sockets
■ Additional screw terminals at the output for the ISDN lines
■ For installation in conformity with the lightning protection zone concept at the boundaries from 0
A
–2 and higher
Figure without obligation
Basic circuit diagram BVT ISDN
Dimension drawing BVT ISDN
Energy-coordinated surge arrester for the ISDN S
0
bus with RJ45 connections and additional protection of the remote supply. The additional screw
terminal at the protected output allows double wiring of the S
0
bus.
Type
BVT ISDN
Part No.
918 410
SPD class
Q
Nominal voltage (U
N
)
5 V
Nominal voltage pair-pair (U
N
)
40 V
Max. continuous operating voltage (d.c.) (U
C
)
7.5 V
Max. continuous operating voltage(a.c.) (U
C
)
5.3 V
Max. continuous operating voltage (d.c.) pair-pair (U
C
)
60 V
Nominal current (I
L
)
0.2 A
D1 Lightning impulse current (10/350 µs) per line (I
imp
)
1 kA
C2 Nominal discharge current (8/20 µs) per line (I
n
)
2.5 kA
C2 Total nominal discharge current (8/20 µs) (I
n
)
10 kA
Voltage protection line-line for I
n
C2 (U
p
)
≤ 30 V
Voltage protection level line-PG for I
n
C2 (U
p
)
≤ 600 V
Voltage protection level pair-pair for I
n
C2 (U
p
)
≤ 130 V
Voltage protection level line-line at 1 kV/µs C3 (U
p
)
≤ 17 V
Voltage protection level line-PG at 1 kV/µs C3 (U
P
)
≤ 600 V
Voltage protection level pair-pair at 1kV/µs C3 (U
p
)
≤ 100 V
Series resistance per line
1.0 ohm
Cut-off frequency line-line (f
G
)
1.7 MHz
Capacitance line-line (C)
≤ 3.3 nF
Capacitance line-PG (C)
≤ 15 pF
Capacitance pair-pair (C)
≤ 600 pF
Operating temperature range (T
U
)
-40 °C ... +80 °C
Degree of protection
IP 10
For mounting on
35 mm DIN rails acc. to EN 60715
Connection (input / output)
RJ45 / RJ45 or terminals
Pinning
3/6, 4/5
Cross-sectional area, solid
0.08-2.5 mm
2
Cross-sectional area, flexible
0.08-2.5 mm
2
Earthing via
terminal
Enclosure material
thermoplastic, UL 94 V-0
Colour
yellow
Test standards
IEC 61643-21 / EN 61643-21
Approvals
EAC
Weight
105 g
Customs tariff number
85363010
GTIN
4013364093126
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.