DEHNbloc Maxi
- Encapsulated RADAX Flow spark gap with high follow current limitation
- No tripping of 32 A gG fuses up to short-circuit currents of 50 kArms
- High lightning current discharge capacity
- Directly coordinated with DEHNguard ... and V(A) NH ... surge protective devices without additional cable length
- NH00 design
- Low voltage protection level
Details
Part No. 900255 DBM NH00 255
GTIN 4013364125773, Customs tariff No. (EU): 85363090, Gross weight: 208.00 g, PU: 1.00 pc(s)
PredecessorTechnical data
SPD according to EN 61643-11 / IEC 61643-11 | type 1 / class I |
Max. continuous operating voltage (a.c.) (UC ) | 255 V (50 / 60 Hz) |
Lightning impulse current (10/350 µs) (Iimp ) | 25 kA |
Voltage protection level (UP ) | ≤ 2.5 kV |
Max. backup fuse (L) up to IK = 50 kArms | 315 A gG |