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Type 2 surge arrester DEHNguard M 4-pole for TT and TN-S systems
In stock: No
Vendor stock: No
Minimal order quantity: 1
Price (excl. VAT):
403,98 €
EAN: 4013364469945
MPN: 952332
Package: 1
Technical Information
| Item condition | New |
| Manufacture name | Type 2 surge arrester DEHNguard M 4-pole for TT and TN-S systems |
| Brand | Dehn |
| Categories |
Lighting protection |
| Country of origin | DE |
| Harmonized System Code | 8536 3030 00 |
| Mounting method | DIN rail (top hat rail) 35 mm |
| With remote signalling contact | Yes |
| Number of conductors (without earthing) | 4 |
| Construction size | 4 modular spacing |
| Max. continuous voltage AC | 385 V |
| Nominal discharge surge current (8/20) | 20 kA |
| Nominal voltage AC | 230 V |
| Category type 2 | Yes |
| Voltage protection level L-N | 1.75 kV |
| Signalling at the device | Optic |
| Degree of protection (IP) | IP20 |
| Voltage protection level N-PE | 1.5 kV |
| Max. conductor cross section solid (solid, stranded) | 35 mm² |
| Max. conductor cross section flexible (fine-strand) | 25 mm² |
| System configuration TN-S | Yes |
| System configuration TT | Yes |
| Max. discharge surge current (8/20) | 40 kA |
| Short-circuit breaking capacity (Isccr) | 25 kA |
| Max. overcurrent protection device, parallel connection (fuse) | 125 A |
| Max. overcurrent protection device, series connection (fuse) | 100 A |
Packing details
| Packing level 1 | 4013364469945, 4013364469945 |
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Description
Multipole DEHNguard M surge arrester (type 2 according to EN 61643-11) consisting of a base part and plug-in protection modules. High reliability due to Thermo Dynamic Control SPD monitoring device. For protecting low-voltage consumer´s installations against surges. For installation in conformity with the lightning protection zone concept at the boundaries from 0B – 1 and higher.
