DEHN

DEHN Type 1,2 & 3 Combined Lightning Current and AC Surge Arresters

DEHNsheild, DEHNventil

The DEHNventil lightening & surge protection device now comes with its proven performance parameters in a new slim design. The combined arrester, Type 1+2+3, as per EN 61643-11, with a compact single module and remote signalling unit, now shows off its strengths in a compact size equivalent to 4x standard DIN modules.

 

 

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  • Complete Protection in one unit
  • Easy module replacement
  • Compact - only 4 Modules wide
  • RAC spark gap technology
  • Includes remote signalling contact

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Available in several variants

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Technical data / Documents

Product description

Accessories & Related products

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Technical data

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Measurements and connections

951200 Connections

951200 Connections

951200 Dims

951200 Dims

Product description

The DEHNventil lightening & surge protection device now comes with its proven performance parameters in a new slim design. The combined arrester, Type 1+2+3, as per EN 61643-11, with a compact single module and remote signalling unit, now shows off its strengths in a compact size equivalent to 4x standard DIN modules.

 

 

Accessories

Related

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Parts Protection type Protection class Earthing arrangement Phases Nominal voltage Max operating voltage (L-N) Voltage protection level Nominal discharge current Short circuit strength Frequency Length Width Height Number of modules Cross section single wire from Cross section single wire to Remote signalling contact Connection type Approvals Tariff code Country of origin Weight Price
Dehn 941400 Product Image
DEHNventil M2 TNS 255 FM Four-pole, modular, pluggable combined arrester for 230/400 V- TN(C)-S systems with remote signalling contact
Art:
956405 Copied
Type 1, 2 & 3
I, II, III
TN-S
3-phase
230 / 400 V
255 V
≤ 1.5
50 kA
50 kArms
50 / 60 Hz
90 mm
72 mm
65 mm
4
1.5 mm²
35 mm²
Yes
Screw
ATEX, IECEx, Kema, UL, VDE
85363090
DE
0.525 kg
Dehn 941400 Product Image
DEHNshield TNS 255 FM combined arrester Four-pole combined arrester for 230/400 V TN(C)-S systems
Art:
941400 Copied
Type 1, 2 & 3
I, II
TN-S
3-phase
230 / 400 V
255 V
≤ 1.5
50 kA
50 kArms
50 / 60 Hz
90 mm
72 mm
65 mm
4
1.5 mm²
35 mm²
No
Screw
ATEX, IECEx, Kema, UL, VDE
85363090
DE
0.525 kg
Dehn 941400 Product Image
DEHNshield TNS 255 FM combined arrester Four-pole combined arrester for 230/400 V TN(C)-S systems with remote signalling contact
Art:
941405 Copied
Type 1, 2 & 3
I, II
TN-S
3-phase
230 / 400 V
255 V
≤ 1.5
50 kA
50 kArms
50 / 60 Hz
90 mm
72 mm
65 mm
4
1.5 mm²
35 mm²
Yes
Screw
ATEX, IECEx, Kema, UL, VDE
85363090
DE
0.525 kg
Dehn 941400 Product Image
DEHNshield TT 255 combined arrester Four-pole combined arrester for 230/400 V TT und TN (C)-S systems
Art:
941310 Copied
Type 1, 2 & 3
I, II
TT, TN-S
3-phase
230 / 400 V
255 V
≤ 1.5
50 kA
50 kArms
50 / 60 Hz
90 mm
72 mm
65 mm
4
1.5 mm²
35 mm²
No
Screw
Kema, UL, VDE
85363090
DE
0.48 kg
Dehn 941400 Product Image
DEHNshield TT 255 FM combined arrester Four-pole combined arrester for 230/400 V TT und TN (C)-S systems with remote signalling contact
Art:
941315 Copied
Type 1, 2 & 3
I, II
TT, TN-S
3-phase
230 / 400 V
255 V
≤ 1.5
50 kA
50 kArms
50 / 60 Hz
90 mm
72 mm
65 mm
4
1.5 mm²
35 mm²
Yes
Screw
Kema, UL, VDE
85363090
DE
0.48 kg
Dehn 941400 Product Image
DEHNventil M2 TN 255 FM Two-pole, modular, pluggable combined arrester for single-phase TN systems with remote signalling contact
Art:
956205 Copied
Type 1, 2 & 3
I, II
TN
1-phase
230 V
255 V
≤ 1.5
50 kA
50 kArms
50 / 60 Hz
90 mm
36 mm
65 mm
2
1.5 mm²
35 mm²
Yes
Screw
Kema, VDE
85363090
DE
0.271 kg
Dehn 941400 Product Image
DEHNventil M TN 255 combined arrester Pluggable and modular two-pole combined arrester for use in single-phase TN systems
Art:
951200 Copied

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