Protection Module for DEHNrail modular

Pluggable Protection Module for Type 3 Arresters

For protecting the power supply circuits of industrial electronics equipment against surges in switchgear cabinets. For installation in conformity with the lightning protection zone concept at the boundaries from 1 – 2 and higher.

High discharge capacity due to heavy-duty zinc oxide varistor / spark gap combination
High reliability due to "Thermo Dynamic Control" disconnector with dual monitoring
Energy coordination with other arresters of the Red/Line product family
Easy replacement of protection modules without tools due to module locking system with module release button
Operating state / fault indication by green / red indicator flag in the inspection window
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 in accordance with EN 60068-2

Version

DEHNrail MOD ...: For all types of two-pole DEHNrail M 2P ... surge arresters
DEHNrail MOD 4P...: For all types of four-pole DEHNrail M 4P ... surge arresters

Models

Protection Module for DEHNrail M 2P

Protection Module for DEHNrail M 4P

Protection Module for DEHNrail M 2P

Basic circuit diagram of a DR MOD protection module

open PDF

Dimension drawing of a DR MOD protection module

open PDF

Protection module with integrated Y protection circuit.

Specifications

Type
Part No.
Nominal discharge current (8/20 µs) (I_n)
Total discharge current (8/20 µs) [L+N-PE] (I_total)
Max. continuous operating voltage (a.c.) (U_C)
Max. continuous operating voltage (d.c.) (U_C)
Weight
GTIN
PU

DR MOD 30
953 011
1 kA
2 kA
30 V
30 V
27 g
4013364109636
1 pc(s)
Specifications (PDF)

Further Pictures

Basic circuit diagram DR MOD 30 — open PDF

Further Information

Product Specifications (Text)

Back

DEHNrail M 2P DR MOD 30 protection module
Pluggable protection module for DEHNrail M 2P 30 (FM)
of the Red/Line series according to EN 61643-11
With integrated Y protective circuit
Max. continuous operating voltage: 30 V a.c./d.c.
Total discharge current: 2 kA
Voltage protection level (L/N): < 0.18 kV

delivery and installation.

Brand: DEHN

Type: DR MOD 30

Part No.: 953 011

or equivalent.

Installation Instructions

Certificates

215727_1934458

COC 20170330 E319777 Vol 1 Sec 3

CE_DR_M_2P_30_FM

CAD-Data for registered Users

953010m_E.dxf

DR MOD 60
953 012
1 kA
2 kA
60 V
60 V
27 g
4013364109643
1 pc(s)
Specifications (PDF)

Further Pictures

Basic circuit diagram DR MOD 60 — open PDF

Further Information

Product Specifications (Text)

Back

DEHNrail M 2P DR MOD 60 protection module
Pluggable protection module for DEHNrail M 2P 60 (FM)
of the Red/Line series according to EN 61643-11
With integrated Y protective circuit
Max. continuous operating voltage: 60 V a.c./d.c.
Total discharge current: 2 kA
Voltage protection level (L/N): < 0.35 kV

delivery and installation.

Brand: DEHN

Type: DR MOD 60

Part No.: 953 012

or equivalent.

Installation Instructions

Certificates

COC 20170330 E319777 Vol 1 Sec 3

215727_1934458

CE_DR_M_2P_60_FM

CAD-Data for registered Users

953010m_E.dxf

DR MOD 75
953 013
2 kA
4 kA
75 V
75 V
25 g
4013364109650
1 pc(s)
Specifications (PDF)

Further Pictures

Basic circuit diagram DR MOD 75 — open PDF

Further Information

Product Specifications (Text)

Back

DEHNrail M 2P DR MOD 75 protection module
Pluggable protection module for DEHNrail M 2P 75 (FM)
of the Red/Line series according to EN 61643-11
With integrated Y protective circuit
Max. continuous operating voltage: 75 V a.c./d.c.
Total discharge current: 4 kA
Voltage protection level (L/N): < 0.4 kV

delivery and installation.

Brand: DEHN

Type: DR MOD 75

Part No.: 953 013

or equivalent.

Installation Instructions

Certificates

CE_DR_M_2P_75_FM

215727_1934458

COC 20170330 E319777 Vol 1 Sec 3

CAD-Data for registered Users

953010m_E.dxf

DR MOD 150
953 014
2 kA
4 kA
150 V
150 V
26 g
4013364109667
1 pc(s)
Specifications (PDF)

Further Pictures

Basic circuit diagram DR MOD 150 — open PDF

Further Information

Product Specifications (Text)

Back

DEHNrail M 2P DR MOD 150 protection module
Pluggable protection module for DEHNrail M 2P 150 (FM)
of the Red/Line series according to EN 61643-11
With integrated Y protective circuit
Max. continuous operating voltage: 150 V a.c./d.c.
Total discharge current: 4 kA
Voltage protection level (L/N): < 0.64 kV

delivery and installation.

Brand: DEHN

Type: DR MOD 150

Part No.: 953 014

or equivalent.

Installation Instructions

Certificates

CE_DR_M_2P_150_FM

COC 20170330 E319777 Vol 1 Sec 3

215727_1934458

CAD-Data for registered Users

953010m_E.dxf

DR MOD 255
953 010
3 kA
5 kA
255 V
255 V
28 g
4013364108295
1 pc(s)
Specifications (PDF)

Further Pictures

Basic circuit diagram DR MOD 255 — open PDF

Further Information

Product Specifications (Text)

Back

DEHNrail M 2P DR MOD 255 protection module
Pluggable protection module for DEHNrail M 2P 255 (FM)
of the Red/Line series according to EN 61643-11
With integrated Y protective circuit
Max. continuous operating voltage: 255 V a.c./d.c.
Total discharge current: 5 kA
Voltage protection level (L/N): < 1.25 kV

delivery and installation.

Brand: DEHN

Type: DR MOD 255

Part No.: 953 010

or equivalent.

Installation Instructions

Certificates

215727_1934458

COC 20170330 E319777 Vol 1 Sec 3

CE_DR_M_2P_255_FM

CAD-Data for registered Users

953010m_E.dxf

Protection Module for DEHNrail M 4P

Basic circuit diagram of a DR MOD 4P protection module

open PDF

Dimension drawing of a DR MOD 4P protection module

open PDF

Four-pole protection module with integrated protective circuit.

Specifications

Type
Part No.
Nominal discharge current (8/20 µs) (I_n)
Total discharge current (8/20 µs) [L+N-PE] (I_total)
Max. continuous operating voltage (a.c.) (U_C)
Max. continuous operating voltage (d.c.) (U_C)
Weight
GTIN
PU

DR MOD 4P 255
953 020
3 kA
8 kA
255 V
255 V
59 g
4013364117440
1 pc(s)
Specifications (PDF)

Further Pictures

Basic circuit diagram DR MOD 4P 255 — open PDF

Dimension drawing DR MOD 4P 255 — open PDF

Further Information

Product Specifications (Text)

Back

DEHNrail M 4P DR MOD 4P 255 protection module
Pluggable protection module for DEHNrail M 4P 255 (FM)
of the Red/Line series according to EN 61643-11
Max. continuous operating voltage: 255 V a.c./d.c.
Total discharge current: 8 kA
Voltage protection level (L/N): < 1 kV

delivery and installation.

Brand: DEHN

Type: DR MOD 4P 255

Part No.: 953 020

or equivalent.

Installation Instructions

Certificates

CE_DR_M_4P_255_FM

CAD-Data for registered Users

953020m_E.dxf

DR MOD 4P 255 SN1871
953 021
3 kA
8 kA
255 V
255 V
49 g
4013364353077
1 pc(s)
Specifications (PDF)

Further Pictures

Basic circuit diagram DR MOD 4P 255 SN1871 — open PDF

Dimension drawing DR MOD 4P 255 SN1871 — open PDF

Further Information

Product Specifications (Text)

Back

Protection module DEHNrail M 4P DR MOD 4P 255 SN1871
Pluggable protection module for DR M 4P 255 SN1872 FM
of the Red/Line series according to EN 61643-11
Max. continuous operating voltage: 255 V a.c./d.c.
Total discharge current: 8 kA
Voltage protection level (L/N): < 1 kV

delivery and installation.

Brand: DEHN

Type: DR MOD 4P 255 SN1871

Part No.: 953 021

or equivalent.

Installation Instructions

Certificates

CE_DR_M_4P_255_SN1872_FM

CAD-Data for registered Users

953020m_E.dxf