Page 85 - Surge-Protection-E_0.pdf

Surge Arresters – Type 2

DEHNgap C S
N-PE surge arrester
• Specifically designed for use in 3+1 and 1+1 configurations of
TT systems acc. to IEC 60364-5-53 between neutral conductor
N and protective conductor PE
• High discharge capacity
• Two-part surge arrester consisting of a base part and a plug-
gable spark-gap-based protection module
• Energy coordination with other arresters of the Red/Line
product family
• Operating state / fault indication by green / red indicator
flag in the inspection window
• With remote signalling contact for monitoring device
• Easy replacement of protection modules without tools due
to module locking system with module release button For protecting low-voltage consumer installations against surges. For installation
• Vibration and shock-tested according to EN 60068-2 in conformity with the lightning protection zone concept at the boundaries from
0B – 1 and higher.

DEHNgap C S: N-PE surge arrester consisting of a base part and a plug-in protection module
DEHNgap C S FM: With remote signalling contact for monitoring device (floating changeover contact)

The N-PE surge arrester DEHNgap C S is the ideal supplement to the Safety of DEHNgap C S surge arresters is increased by monitoring the
DEHNguard S single-pole surge protective devices. As a total current ar- arrester temperature and an integrated disconnector connected in series
rester between the neutral and protective conductor in TT systems, it has with the surge arrester.
the task of ensuring the requirements for the protection of people and The green and red indicator flags show the operating state of DEHNgap
property in the so-called 3+1 or 1+1 configurations. C S surge arresters.
With their modern Red/Line design, DEHNgap C S surge arresters have Apart from this standard visual indication, DEHNgap C S ... FM features a
exactly the same easy-to-use safety features as the DEHNguard S devices. three-pole remote signalling terminal. As the remote signalling contact is
The unique module locking system combines the spark-gap-based protec- designed as a floating changeover contact, the remote signal can, depend-
tion module and the base part to form a powerful unit. Neither vibration ing on the circuit concept, be used as a make or break contact. The N-PE
during transport nor the enormous forces of discharge can loosen this surge arresters of type DEHNgap C S incorporate multifunctional terminals
connection. Nevertheless, the protection modules can be easily replaced for connecting conductors and busbars, allowing easy wiring with other
without tools by simply pressing the easy-to-use module release button DIN rail mounted devices. Thus, a variety of applications can be easily
of the protection module. The mechanical coding of the protection module connected in series according to IEC 60364-5-53 for optimal protection.
and base part guards against installing an incorrect module.

DEHNgap C S (FM) 952 030 952 035 DGP C S DGP C S FM
N-PE surge arrester; FM version with floating remote signalling contact.
952 030 4013364108530 04 01 02 06 111 g
89,70 €
952 035 4013364108547 04 01 02 06 114 g
102,90 €
Type DGP C ... S S FM
Part No. 952 030 952 035
SPD according to EN 61643-11 / IEC 61643-11 type 2 / class II type 2 / class II
Max. continuous operating voltage (a.c.) (UC) 255 V (50 / 60 Hz) 255 V (50 / 60 Hz)
Nominal discharge current (8/20 µs) (In) 20 kA 20 kA Surge Arresters – Type 2
Max. discharge current (8/20 µs) (Imax) 40 kA 40 kA
Voltage protection level (UP) ≤ 1.5 kV ≤ 1.5 kV
Approvals KEMA, VDE, UL KEMA, VDE, UL
Type of remote signalling contact — changeover contact

Accessories for DEHNgap C S
N-PE Spark-Gap-Based Protection Module for DEHNgap C S 952 060 DGP C MOD
N-PE spark-gap-based protection module for single-pole N-PE surge arresters of type DEHNgap DGP C S ... .
952 060 4013364108387 04 01 02 06 37 g
75,40 €
Type DGP C MOD
Part No. 952 060
Max. continuous operating voltage (a.c.) (UC) 255 V

Valid as of August 1, 2020 You will find detailed product information on our website 81