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DEHN
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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Technical Data |
|
|---|---|
| Protection type | Type 1, 2 & 3 |
| Protection class | I, II, III |
| Earthing arrangement | TN-S |
| Phases | 3-phase |
| Nominal voltage | 230 / 400 V |
| Max operating voltage (L-N) | 255 V |
| 3549_Voltage protection level (kV) | ≤ 1.5 |
| Nominal discharge current | 50 kA |
| Short circuit strength | 50 kArms |
| Frequency | 50 / 60 Hz |
Dimensions |
|
| Length | 90 mm |
| Width | 72 mm |
*Invisible Heading* |
|
|---|---|
| Height | 65 mm |
| Number of modules | 4 |
Connection Data |
|
| Cross section single wire from | 1.5 mm² |
| Cross section single wire to | 35 mm² |
| Remote signalling contact | Yes |
| Connection type | Screw |
Additional Data |
|
| Approvals | ATEX, IECEx, Kema, UL, VDE |
| Tariff code | 85363090 |
| Country of origin | DE |
| Weight | 0.525 kg |
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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| Parts | Protection class | Earthing arrangement | Approvals | Weight | Price | ||
|---|---|---|---|---|---|---|---|
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
|
I, II, III
|
TN-S
|
ATEX, IECEx, Kema, UL, VDE
|
0.525 kg
|
|
||
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
|
I, II
|
TN-S
|
ATEX, IECEx, Kema, UL, VDE
|
0.525 kg
|
|
||
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
|
I, II
|
TT, TN-S
|
Kema, UL, VDE
|
0.48 kg
|
|
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