DEHN
Technical Data |
|
---|---|
Protection type | Type 2 & 3 |
Protection class | Class 2 |
Earthing arrangement | TN-S |
Phases | 3-phase |
Nominal voltage | 230 / 400 V |
Max operating voltage (L-N) | 275 V |
Voltage protection level | ≤ 1.5 |
Nominal discharge current | 20 kA |
Short circuit strength | 50 kArms |
Frequency | 50 / 60 Hz |
Dimensions |
|
Length | 90 mm |
Width | 72 mm |
*Invisible Heading* |
|
---|---|
Height | 66 mm |
Number of modules | 4 |
Connection Data |
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Cross section single wire from | 1,5 mm² |
Cross section single wire to | 35 mm² |
Remote signalling contact | No |
Connection type | Screw |
Additional Data |
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Approvals | Kema, UL, VDE |
Tariff code | 85363030 |
Country of origin | DE |
Weight | 0,444 kg |
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This blog talks all things DC circuit protection including the key components: electronic circuit breakers, fuses and current monitoring devices. As well as how to choose the right protection.
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Parts | Protection type | Protection class | Earthing arrangement | Phases | Protection lines | 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 | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]()
DEHNguard M TNS 275 surge arrester
Modular and pluggable four-pole surge arrester
for 230/400 V TN-S systems.
Art:
952400
Copied
|
Type 2 & 3
|
Class 2
|
TN-S
|
3-phase
|
|
230 / 400 V
|
275 V
|
≤ 1.5
|
20 kA
|
50 kArms
|
50 / 60 Hz
|
90 mm
|
72 mm
|
66 mm
|
4
|
1,5 mm²
|
35 mm²
|
No
|
Screw
|
Kema, UL, VDE
|
85363030
|
DE
|
0,444 kg
|
| ||
![]()
DEHNguard M TNS 275 FM surge arrester
Modular and pluggable four-pole surge arrester
for 230/400 V TN-S systems.
Art:
952405
Copied
|
Type 2 & 3
|
Class 2
|
TN-S
|
3-phase
|
|
230 / 400 V
|
275 V
|
≤ 1.5
|
20 kA
|
50 kArms
|
50 / 60 Hz
|
90 mm
|
72 mm
|
66 mm
|
4
|
1,5 mm²
|
35 mm²
|
Yes
|
Screw
|
Kema, UL, VDE
|
85363030
|
DE
|
0,444 kg
|
| ||
![]()
DEHNguard M TT 275 Type 2 surge arrester, Modular and pluggable four-pole surge arrester
for 230/400 V TT and TN-S systems
Art:
952310
Copied
|
Type 2 & 3
|
Class 2
|
TT, TN-S
|
3-phase
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|
230 / 400 V
|
275 V
|
≤ 1.5
|
20 kA
|
50 kArms
|
50 / 60 Hz
|
90 mm
|
72 mm
|
66 mm
|
4
|
1,5 mm²
|
35 mm²
|
No
|
Screw
|
Kema, UL, VDE
|
85363030
|
DE
|
0,405 kg
|
| ||
![]()
DEHNguard M TN 275 Type 2 surge arrester Modular and pluggable two-pole surge arrester for single-phase 230 V TN systems.
Art:
952200
Copied
|
Type 2 & 3
|
Class 2
|
TN
|
1-phase
|
2
|
230 V
|
275 V
|
≤ 1.5
|
20 kA
|
50 kArms
|
50 / 60 Hz
|
90 mm
|
36 mm
|
66 mm
|
2
|
1,5 mm²
|
35 mm²
|
No
|
Screw
|
Kema, UL, VDE
|
85363030
|
DE
|
0,229 kg
|
| ||
![]()
DEHNguard M TN 275 FM Type 2 surge arrester
Modular and pluggable two-pole surge arrester
for single-phase 230 V TN systems. Includes Fault Indication
Art:
952205
Copied
|
Type 2 & 3
|
Class 2
|
TN
|
1-phase
|
2
|
230 V
|
275 V
|
≤ 1.5
|
20 kA
|
50 kArms
|
50 / 60 Hz
|
90 mm
|
36 mm
|
66 mm
|
2
|
1,5 mm²
|
35 mm²
|
Yes
|
Screw
|
ATEX, IECEx, Kema, UL, VDE
|
85363030
|
DE
|
0,232 kg
|
| ||
![]()
DEHNguard M TNC 275 Type 2 surge arrester
Modular and pluggable three-pole surge arrester
for TN-C systems
Art:
952300
Copied
|
Type 2 & 3
|
Class 2
|
TN-C
|
3-phase
|
|
230 / 400 V
|
275 V
|
≤ 1.5
|
20 kA
|
50 kArms
|
50 / 60 Hz
|
90 mm
|
54 mm
|
66 mm
|
3
|
1,5 mm²
|
35 mm²
|
No
|
Screw
|
Kema, UL, VDE
|
85363030
|
DE
|
0,334 kg
|
| ||
![]()
DEHNguard M TT 275 FM surge arrester Modular and pluggable four-pole surge arrester for 230/400 V TT and TN-S systems with remote signalling contact
Art:
952315
Copied
|
Type 2 & 3
|
Class 2
|
TT, TN-S
|
3-phase
|
|
230 / 400 V
|
275 V
|
≤ 1.5
|
20 kA
|
50 kArms
|
50 / 60 Hz
|
90 mm
|
72 mm
|
66 mm
|
4
|
1,5 mm²
|
35 mm²
|
No
|
Screw
|
ATEX, IECEx, Kema, UL, VDE
|
85363030
|
DE
|
0,415 kg
|
| ||
![]()
DEHNguard M TT 2P 275 surge arrester
Modular and pluggable two-pole surge arrester
for single-phase 230 V TT and TN systems.
Art:
952110
Copied
|
Type 2 & 3
|
Class 2
|
TT, TN
|
1-phase
|
2
|
230 V
|
275 V
|
≤ 1.5
|
20 kA
|
50 kArms
|
50 / 60 Hz
|
90 mm
|
36 mm
|
66 mm
|
2
|
1,5 mm²
|
35 mm²
|
No
|
Screw
|
ATEX, IECEx, Kema, UL, VDE
|
85363030
|
DE
|
0,242 kg
|
| ||
![]()
DEHNguard M TT 2P 275 FM surge arrester
Modular and pluggable two-pole surge arrester
for single-phase 230 V TT and TN systems with remote signalling contact
Art:
952115
Copied
|
Type 2 & 3
|
Class 2
|
TT, TN
|
1-phase
|
2
|
230 V
|
275 V
|
≤ 1.5
|
20 kA
|
50 kArms
|
50 / 60 Hz
|
90 mm
|
36 mm
|
66 mm
|
2
|
1,5 mm²
|
35 mm²
|
Yes
|
Screw
|
ATEX, IECEx, Kema, UL, VDE
|
85363030
|
DE
|
0,228 kg
|
| ||
![]()
DEHNguard MP TNS ACI 275 FM surge arrester 4-pole, modular, pluggable surge arrester with integrated ACI switch/spark-gap and double-push-in connection clamp suitable for stub wiring and feed-through wiring suitable for TN-S systems, width of 4 standard DIN modules with remote signalling contact
Art:
952440
Copied
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Surge arrester Type 2 DEHNguard M multipole for PV systems up to 1500V DC
Art:
952567
Copied
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Select a variant in the list