Description
Features
Reviews
Multipole surge arrester DEHNguard M ACI, type 2 according to EN 61643-11 with integrated ACI switch/spark gap combination, consisting of a base part and plugged-in protection modules. High device safety due to arrester monitoring with thermo-dynamic control. For protecting low-voltage consumer systems against surges. For use in the lightning protection zone concept at the interfaces 0B- 1 and higher.
| Property | Value |
| Nominal discharge current (8/20): | 20 kA |
| Maximum continuous voltage AC: | 275 V |
| Nominal voltage AC: | 230 V |
| Protection level LN: | 1.5 kV |
| Mounting type: | DIN rail TH35 |
| Size: | 4 TE |
| Signaling on the device: | optical |
| With remote signaling contact: | yes |
| Test class type 2: | yes |
| Max. conductor cross-section flexible (fine-stranded): | 25 mm² |
| Max. Conductor cross-section rigid (single/multi-wire): | 35 mm² |
| Protection level N-PE: | 1.5 kV |
| Integrated backup fuse: | yes |
| Protection class (IP): | IP20 |
| Network type TN-S: | yes |
| Network type TT: | yes |
| Number of conductors (without earth): | 4 |
| Short-circuit strength (Isccr): | 25 kA |
Features
Max. conductor cross-section rigid (single/multi-wire)
35 mm²
Max. conductor cross-section flexible (fine-stranded)
25 mm²
With remote signaling contact
Yes
Number of conductors (excluding earth)
4
Network form TT
Yes
Network type TN-S
Yes
Test class type 2
Yes
Short circuit strength (Isccr)
25 kA
Protection level L-N
1.5 kV
Protection level N-PE
1.5 kV
Integrated backup fuse
Yes
HAB
DEHNguard M DG M TT ACI 275FM 4-pole
Manufacturer
HAN
952341
GTIN
4013364376632
Size
4 HP
Highest continuous voltage AC
275V
Mounting type
DIN rail TH35
Nominal discharge current (8/20)
20kA
Nominal voltage AC
230V
IP protection)
IP20
Signaling on the device
Optical
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