Datasheet

page1©2011 DEHN + SÖHNE GmbH + Co. KG Hans-Dehn-Str. 1 Postfach 1640 D-92306 Neumarkt, Germany, Tel. [phone] www.dehn.de, as at: 2011-04-01
POWER SUPPLY SYSTEMS Protection Module for
DEHNguard® M, ... S and
DEHNgap C S
SPDS TYPE 2 DG MOD 275
Dimension drawing DG MOD varistor-based
protection module
Basic circuit diagram DG MOD varistor-based
protection module
DG MOD ...: Varistor-based protection module for DEHNguard M ... and DEHNguard S ... surge
arresters
High discharge capacity due to heavy-duty zinc
oxide varistors/spark gaps
High reliability due to "Thermo Dynamic
Control" SPD monitoring device
Energy coordination within the Red/Line
product family
Operating state/fault indication by indicator
flag in window
Easy replacement of protection modules
without tools by module locking system with
module release button
The plug-in protection module can be replaced
without the need to de-energise and without
removing the distribution board cover
Vibration- and shock-tested according to EN
60068-2
DG MOD 275
Nominal discharge current (8/20 µs) [I
n]
20 kA
Max. discharge current (8/20 µs) [I
max]
40 kA
Max. continuous operating a.c. voltage [U
C]
275 V
Max. continuous operating d.c. voltage [U
C]
350 V
Ordering information
Type DG MOD 275
Part No. 952 010
Packing unit 1 pc
We reserve the right to modify design, technology, dimensions, weights and materials according to technical progress. Illustrations are non-binding. Pictures may differ from the modules described.