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Protection Module for DEHNguard ® M, ... S and DEHNgap C S<br />
Type 2 Surge Arresters<br />
For protecting low-voltage consumer’s installations against surges. For<br />
installation in conformity with the lightning protection zones concept at<br />
the boundaries from 0 B – 1 and higher.<br />
• High discharge capacity due to heavy-duty zinc<br />
oxide varistors/spark gaps<br />
• High reliability due to "Thermo Dynamic<br />
Control" SPD monitoring device<br />
• Energy coordination with other arresters of the<br />
Red/Line product family<br />
• Operating state/fault indication by indication<br />
flag in the inspection window<br />
• Easy replacement of protection modules without<br />
tools due to module locking system with<br />
module release button<br />
• The plug-in protection module can be replaced<br />
without the need to de-energise and without<br />
removing the distribution board cover<br />
• Vibration and shock-tested according to<br />
EN 60068-2<br />
Surge Arresters Type 2<br />
DEHNguard MOD CI 275: Varistor-based protection module for DEHNguard M CI ... surge arresters<br />
DEHNguard MOD ...: Varistor-based protection module for DEHNguard M ... and DEHNguard S ... surge arresters<br />
DEHNguard MOD 750: Varistor-based protection module for DEHNguard M WE 600 and DEHNguard S WE 600 surge arresters<br />
DEHNguard MOD NPE: N-PE spark-gap-based protection module for two-pole and four-pole DEHNguard M TT ... surge arresters<br />
DEHNgap C MOD: N-PE spark-gap-based protection module for single-pole N-PE surge arresters of type DEHNgap C S ...<br />
DEHNguard MOD ... VA: Varistor-based protection module for DEHNguard S ... VA surge arresters<br />
DEHNguard MOD PV SCI ...: Varistor-based protection module for DEHNguard M YPV SCI and DEHNguard S PV SCI ... surge arresters<br />
DEHNguard MOD PV ...: Varistor-based protection module for DEHNguard M YPV SCI and DEHNguard S PV SCI ... surge arresters<br />
The varistor and spark-gap-based protection modules of the DEHNguard M,<br />
DEHNguard S and DEHNgap C S devices distinguish themselves through<br />
their outstanding performance and sophistication.<br />
The compact protection modules include the complete protective circuit as<br />
well as the monitoring and disconnection device.<br />
The green flag in the inspection window indicates the availability of the protection<br />
modules.<br />
All protection modules are mechanically coded to ensure against installing<br />
an incorrect module<br />
The protection modules can be easily replaced without tools by simply<br />
pressing the user-friendly module release button.<br />
Protection Module for DEHNguard ® M, ... S and DEHNgap C S<br />
Varistor-based Protection Module<br />
45<br />
18<br />
(1 mod.)<br />
51<br />
Basic circuit diagram DG MOD<br />
Dimension drawing DG MOD<br />
Varistor-based protection module for DEHNguard M ... and DEHNguard S ... surge arresters<br />
Type DG MOD 48 DG MOD 75 DG MOD 150 DG MOD 275 DG MOD 320 DG MOD 385 DG MOD 440 DG MOD 600<br />
Part No. 952 018 952 011 952 012 952 010 952 013 952 014 952 015 952 016<br />
Nominal discharge current (8/20 μs) (I n ) 10 kA 10 kA 15 kA 20 kA 20 kA 20 kA 20 kA 15 kA<br />
Max. discharge current (8/20 μs) (I max ) 25 kA 40 kA 40 kA 40 kA 40 kA 40 kA 40 kA 30 kA<br />
Max. continuous operating a.c. voltage (U C ) 48 V 75 V 150 V 275 V 320 V 385 V 440 V 600 V<br />
Max. continuous operating d.c. voltage (U C ) 60 V 100 V 200 V 350 V 420 V 500 V 585 V 600 V<br />
952 018<br />
DG MOD 48<br />
952 011<br />
DG MOD 75<br />
952 012<br />
DG MOD 150<br />
952 010<br />
DG MOD 275<br />
952 013<br />
DG MOD 320<br />
952 014<br />
DG MOD 48<br />
DG MOD 385<br />
952 018<br />
952 015<br />
Überspannungsableiter Typ 2 Varistor-Schutzmodul für DEHNguard M und<br />
DG MOD 440<br />
952 016<br />
DG MOD 75<br />
DG MOD 600<br />
952 011<br />
Überspannungsableiter Typ 2 Varistor-Schutzmodul für DEHNguard M und<br />
DG MOD 150<br />
952 012<br />
Überspannungsableiter Typ 2 Varistor-Schutzmodul für DEHNguard M und<br />
DG MOD 275<br />
952 010<br />
Überspannungsableiter Typ 2 Varistor-Schutzmodul für DEHNguard M und<br />
DG MOD 320<br />
952 013<br />
Überspannungsableiter Typ 2 Varistor-Schutzmodul für DEHNguard M und<br />
DG MOD 385<br />
952 014<br />
Überspannungsableiter Typ 2 Varistor-Schutzmodul für DEHNguard M und<br />
DG MOD 440<br />
952 015<br />
Überspannungsableiter Typ 2 Varistor-Schutzmodul für DEHNguard M und<br />
DG MOD 600<br />
952 016<br />
Überspannungsableiter Typ 2 Varistor-Schutzmodul für DEHNguard M und<br />
110 www.dehn.de
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