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    For protecting low-voltage consumer installations against surges. For installation in conformity with the lightning protection zone concept at the boundaries from 0B – 1 and higher.
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DEHNguard modular

  • Prewired complete unit consisting of a base part and plug-in protection modules
  • Energy coordination with other arresters of the Red/Line product family
  • High discharge capacity due to heavy-duty zinc oxide varistors / spark gaps
  • High device reliability due to ""Thermo Dynamic Control"" arrester monitoring
  • Easy replacement of protection modules without tools due to module locking system with module release button
  • Vibration and shock-tested according to EN 60068-2
  • For DG MP versions with push-in double terminals for easy feed-through wiring

DEHNguard MD TNS ... (FM)

Modular surge arrester for use in TN-S systems (4+0 configuration); with floating remote signalling contact.
Part No. 943408
DG MD TNS 150 FM
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DEHNguard MD TNS ... (FM)

Modular surge arrester for use in TN-S systems (4+0 configuration).
Part No. 943400
DG MD TNS 275
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DEHNguard MD TNS ... (FM)

Modular surge arrester for use in TN-S systems (4+0 configuration); with floating remote signalling contact.
Part No. 943405
DG MD TNS 275 FM
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DEHNguard MD TNS ... (FM)

Modular surge arrester for use in TN-S systems (4+0 configuration); with floating remote signalling contact.
Part No. 943409
DG MD TNS 385 FM
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DEHNguard MD TT ... (FM)

Modular surge arrester for use in TT and TN-S systems (3+1 configuration).
Part No. 943310
DG MD TT 275
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DEHNguard MD TT ... (FM)

Modular surge arrester for use in TT and TN-S systems (3+1 configuration); with floating remote signalling contact.
Part No. 943315
DG MD TT 275 FM
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DEHNguard MD TT ... (FM)

Modular surge arrester for use in TT and TN-S systems (3+1 configuration); with floating remote signalling contact.
Part No. 943325
DG MD TT 320 FM
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DEHNguard MD TT ... (FM)

Modular surge arrester for use in TT and TN-S systems (3+1 configuration); with floating remote signalling contact.
Part No. 943328
DG MD TT 150 FM
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DEHNguard MD TT ... (FM)

Modular surge arrester for use in TT and TN-S systems (3+1 configuration); with floating remote signalling contact.
Part No. 943317
DG MD TT 385 FM
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DEHNguard MD H TT ... (FM)

Modular surge arrester for use in TT and TN-S systems (3+1 configuration)
Part No. 943381
DG MD H TT 275
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DEHNguard MD H TT ... (FM)

Modular surge arrester for TT and TN-S systems (3+1 configuration); with floating remote signalling contact.
Part No. 943385
DG MD H TT 275 FM
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DEHNguard MD TNC ... (FM)

Modular surge arrester for use in TN-C systems; with floating changeover contact.
Part No. 943318
DG MD TNC 150 FM
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DEHNguard MD TNC ... (FM)

Modular surge arrester for use in TN-C systems.
Part No. 943300
DG MD TNC 275
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DEHNguard MD TNC ... (FM)

Modular surge arrester for use in TN-C systems; with floating changeover contact.
Part No. 943305
DG MD TNC 275 FM
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DEHNguard MD TNC ... (FM)

Modular surge arrester for use in TN-C systems; with floating changeover contact.
Part No. 943319
DG MD TNC 385 FM
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DEHNguard MD TNC ... (FM)

Modular surge arrester for use in TN-C systems; with floating changeover contact.
Part No. 943308
DG MD TNC 440 FM
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DEHNguard MD WE 600 FM

Modular three-pole surge arrester for use in wind turbines with a rated varistor voltage Umov = 750 V a.c.; FM version with floating remote signalling contact.
Part No. 943307
DG MD WE 600 FM
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DEHNguard MD TN ... (FM)

Modular surge arrester for use in single-phase TN systems; with floating remote signalling contact.
Part No. 943207
DG MD TN 150 FM
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DEHNguard MD TN ... (FM)

Modular surge arrester for use in single-phase TN systems.
Part No. 943200
DG MD TN 275
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DEHNguard MD TN ... (FM)

Modular surge arrester for use in single-phase TN systems; with floating remote signalling contact.
Part No. 943205
DG MD TN 275 FM
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DEHNguard MD TT 2P ... (FM)

Modular surge arrester for use in single-phase TT and TN systems (1+1 configuration).
Part No. 943110
DG MD TT 2P 275
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DEHNguard MD TT 2P ... (FM)

Modular surge arrester for single-phase TT and TN systems (1+1 configuration); with floating remote signalling contact.
Part No. 943115
DG MD TT 2P 275 FM
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DEHNguard MD TT 2P ... (FM)

Modular surge arrester for single-phase TT and TN systems (1+1 configuration); with floating remote signalling contact.
Part No. 943135
DG MD TT 2P 320 FM
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DEHNguard MD TT 2P ... (FM)

Modular surge arrester for single-phase TT and TN systems (1+1 configuration); with floating remote signalling contact.
Part No. 943117
DG MD TT 2P 385 FM
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DEHNguard MD H TT 2P 275 (FM)

Modular surge arrester with an increased discharge capacity for use in single-phase TT and TN systems (1+1 configuration).
Part No. 943181
DG MD H TT 2P 275
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DEHNguard MD H TT 2P 275 (FM)

Modular surge arrester with an increased discharge capacity for single-phase TT and TN systems (1+1 configuration); with floating remote signalling contact.
Part No. 943185
DG MD H TT 2P 275 FM
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DEHNguard MP TNS ...

Modular surge arrester for use in TN-S systems.
Part No. 942400
DG MP TNS 275
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DEHNguard MP TNS ... FM

Modular surge arrester for use in TN-S systems; with floating remote signalling contact.
Part No. 942408
DG MP TNS 150 FM
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DEHNguard MP TNS ... FM

Modular surge arrester for use in TN-S systems; with floating remote signalling contact.
Part No. 942405
DG MP TNS 275 FM
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DEHNguard MP TNS ... FM

Modular surge arrester for use in TN-S systems; with floating remote signalling contact.
Part No. 942409
DG MP TNS 385 FM
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DEHNguard MP TT ...

Modular surge arrester for use in TT and TN-S systems (3+1 configuration).
Part No. 942310
DG MP TT 275
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DEHNguard MP TT ... FM

Modular surge arrester for use in TT and TN-S systems (3+1 configuration); with floating remote signalling contact.
Part No. 942328
DG MP TT 150 FM
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DEHNguard MP TT ... FM

Modular surge arrester for use in TT and TN-S systems (3+1 configuration); with floating remote signalling contact.
Part No. 942315
DG MP TT 275 FM
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DEHNguard MP TT ... FM

Modular surge arrester for use in TT and TN-S systems (3+1 configuration); with floating remote signalling contact.
Part No. 942325
DG MP TT 320 FM
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DEHNguard MP TT ... FM

Modular surge arrester for use in TT and TN-S systems (3+1 configuration); with floating remote signalling contact.
Part No. 942317
DG MP TT 385 FM
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DEHNguard MP TNC ...

Modular surge arrester for use in TN-C systems.
Part No. 942300
DG MP TNC 275
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DEHNguard MP TNC ... FM

Modular surge arrester for use in TN-C systems; with floating changeover contact.
Part No. 942318
DG MP TNC 150 FM
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DEHNguard MP TNC ... FM

Modular surge arrester for use in TN-C systems; with floating changeover contact.
Part No. 942305
DG MP TNC 275 FM
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DEHNguard MP TNC ... FM

Modular surge arrester for use in TN-C systems; with floating changeover contact.
Part No. 942319
DG MP TNC 385 FM
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DEHNguard MP TNC ... FM

Modular surge arrester for use in TN-C systems; with floating changeover contact.
Part No. 942308
DG MP TNC 440 FM
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DEHNguard MP WE 600 FM

Modular three-pole surge arrester for use in wind turbines with a rated varistor voltage Umov = 750 V a.c.; FM version with floating remote signalling contact.
Part No. 942307
DG MP WE 600 FM
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DEHNguard MP TN ...

Modular surge arrester for use in single-phase TN systems.
Part No. 942200
DG MP TN 275
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DEHNguard MP TN ... FM

Modular surge arrester for single-phase TN systems; with floating remote signalling contact.
Part No. 942207
DG MP TN 150 FM
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DEHNguard MP TN ... FM

Modular surge arrester for single-phase TN systems; with floating remote signalling contact.
Part No. 942205
DG MP TN 275 FM
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DEHNguard MP TT 2P ...

Modular surge arrester for single-phase TT and TN systems (1+1 configuration).
Part No. 942110
DG MP TT 2P 275
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DEHNguard MP TT 2P ... FM

Modular surge arrester for single-phase TT and TN systems (1+1 configuration); with floating remote signalling contact.
Part No. 942115
DG MP TT 2P 275 FM
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DEHNguard MP TT 2P ... FM

Modular surge arrester for single-phase TT and TN systems (1+1 configuration); with floating remote signalling contact.
Part No. 942135
DG MP TT 2P 320 FM
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DEHNguard MP TT 2P ... FM

Modular surge arrester for single-phase TT and TN systems (1+1 configuration); with floating remote signalling contact.
Part No. 942117
DG MP TT 2P 385 FM
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DEHNguard M TNS ...

Modular surge arrester for use in TN-S systems.
Part No. 952403
DG M TNS 150
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DEHNguard M TNS ...

Modular surge arrester for use in TN-S systems.
Part No. 952400
DG M TNS 275
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DEHNguard M TNS ...

Modular surge arrester for use in TN-S systems.
Part No. 952404
DG M TNS 385
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DEHNguard M TNS ... FM

Modular surge arrester for use in TN-S systems; with floating changeover contact.
Part No. 952408
DG M TNS 150 FM
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DEHNguard M TNS ... FM

Modular surge arrester for use in TN-S systems; with floating remote signalling contact.
Part No. 952405
DG M TNS 275 FM
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DEHNguard M TNS ... FM

Modular surge arrester for use in TN-S systems; with floating changeover contact.
Part No. 952409
DG M TNS 385 FM
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DEHNguard M TT ...

Modular surge arrester for use in TT and TN-S systems (3+1 configuration).
Part No. 952323
DG M TT 150
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DEHNguard M TT ...

Modular surge arrester for use in TT and TN-S systems (3+1 configuration).
Part No. 952310
DG M TT 275
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DEHNguard M TT ...

Modular surge arrester for use in TT and TN-S systems (3+1 configuration).
Part No. 952320
DG M TT 320
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DEHNguard M TT ...

Modular surge arrester for use in TT and TN-S systems (3+1 configuration).
Part No. 952311
DG M TT 385
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DEHNguard M TT ... FM

Modular surge arrester for use in TT and TN-S systems (3+1 configuration); with floating remote signalling contact.
Part No. 952328
DG M TT 150 FM
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DEHNguard M TT ... FM

Modular surge arrester for use in TT and TN-S systems (3+1 configuration); with floating remote signalling contact.
Part No. 952315
DG M TT 275 FM
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DEHNguard M TT ... FM

Modular surge arrester for use in TT and TN-S systems (3+1 configuration); with floating remote signalling contact.
Part No. 952325
DG M TT 320 FM
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DEHNguard M TT ... FM

Modular surge arrester for use in TT and TN-S systems (3+1 configuration); with floating remote signalling contact.
Part No. 952316
DG M TT 385 FM
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DEHNguard M TT ... FM

Modular surge arrester for use in TT and TN-S systems (3+1 configuration); with floating remote signalling contact.
Part No. 952332
DG M TT 385/305 FM
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DEHNguard M H TT ... (FM)

Modular surge arrester with an increased discharge capacity for TT and TN-S systems (3+1 configuration).
Part No. 952381
DG M H TT 275
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DEHNguard M H TT ... (FM)

Modular surge arrester with an increased discharge capacity for TT and TN-S systems (3+1 configuration); with floating remote signalling contact.
Part No. 952385
DG M H TT 275 FM
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DEHNguard M TNC ...

Modular surge arrester for use in TN-C systems.
Part No. 952313
DG M TNC 150
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DEHNguard M TNC ...

Modular surge arrester for use in TN-C systems.
Part No. 952300
DG M TNC 275
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DEHNguard M TNC ...

Modular surge arrester for use in TN-C systems.
Part No. 952314
DG M TNC 385
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DEHNguard M TNC ...

Modular surge arrester for use in TN-C systems.
Part No. 952303
DG M TNC 440
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DEHNguard M TNC ... FM

Modular surge arrester for use in TN-C systems; with floating changeover contact.
Part No. 952318
DG M TNC 150 FM
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DEHNguard M TNC ... FM

Modular surge arrester for use in TN-C systems; with floating changeover contact.
Part No. 952305
DG M TNC 275 FM
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DEHNguard M TNC ... FM

Modular surge arrester for use in TN-C systems; with floating changeover contact.
Part No. 952319
DG M TNC 385 FM
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DEHNguard M TNC ... FM

Modular surge arrester for use in TN-C systems; with floating changeover contact.
Part No. 952308
DG M TNC 440 FM
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DEHNguard M WE 600 (FM)

Modular three-pole surge arrester for use in wind turbines with a rated varistor voltage Umov = 750 V a.c.; FM version with floating remote signalling contact.
Part No. 952302
DG M WE 600
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DEHNguard M WE 600 (FM)

Modular three-pole surge arrester for use in wind turbines with a rated varistor voltage Umov = 750 V a.c.; FM version with floating remote signalling contact.
Part No. 952307
DG M WE 600 FM
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DEHNguard M TN ...

Modular surge arrester for use in single-phase TN systems.
Part No. 952201
DG M TN 150
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DEHNguard M TN ...

Modular surge arrester for use in single-phase TN systems.
Part No. 952200
DG M TN 275
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DEHNguard M TN ... FM

Modular surge arrester for use in single-phase TN systems; with floating remote signalling contact.
Part No. 952206
DG M TN 150 FM
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DEHNguard M TN ... FM

Modular surge arrester for use in single-phase TN systems; with floating remote signalling contact.
Part No. 952205
DG M TN 275 FM
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DEHNguard M TT 2P ...

Modular surge arrester for use in single-phase TT and TN systems (1+1 configuration).
Part No. 952110
DG M TT 2P 275
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DEHNguard M TT 2P ...

Modular surge arrester for use in single-phase TT and TN systems (1+1 configuration).
Part No. 952130
DG M TT 2P 320
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DEHNguard M TT 2P ...

Modular surge arrester for use in single-phase TT and TN systems (1+1 configuration).
Part No. 952111
DG M TT 2P 385
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DEHNguard M TT 2P ... FM

Modular surge arrester for single-phase TT and TN systems (1+1 configuration); with floating remote signalling contact.
Part No. 952115
DG M TT 2P 275 FM
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DEHNguard M TT 2P ... FM

Modular surge arrester for single-phase TT and TN systems (1+1 configuration); with floating remote signalling contact.
Part No. 952135
DG M TT 2P 320 FM
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DEHNguard M TT 2P ... FM

Modular surge arrester for single-phase TT and TN systems (1+1 configuration); with floating remote signalling contact.
Part No. 952116
DG M TT 2P 385 FM
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DEHNguard M H TT 2P ... (FM)

Modular surge arrester with an increased discharge capacity for use in single-phase TT and TN systems (1+1 configuration).
Part No. 952181
DG M H TT 2P 275
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DEHNguard M H TT 2P ... (FM)

Modular surge arrester with an increased discharge capacity for single-phase TT and TN systems (1+1 configuration); with floating remote signalling contact.
Part No. 952185
DG M H TT 2P 275 FM
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