Three Phase DB Surge Diverters for LPZ0B/1 and LPZ1/2

Power | Distribution Boards & Domestics MSB | Commercial and Industrial
Product Line : SDD3

Three Phase DB Surge Diverters for LPZ0B/1 and LPZ1/2

For applications requiring robust metal enclosures and active alarm monitoring

Novaris three phase SDD3 DIN compliant surge diverters offer protection for industrial DBs and domestic MSBs. SDD diverters are housed in safe metal enclosures with active electronic displays.

  • Type 1/2 ratings
  • LED health indicator for each phase
  • All mode protection
  • Active remote alarm connections (-A model)
  • Compact housing

Application Notes Download

SpecificationsSDD3-20-275SDD3-50-275SDD3-50-275-ASDD3-100-275SDD3-100-275-ASDD3-150-275-A
Nominal voltageUₒ230V / 50Hz – 60Hz
Maximum continuous voltage ACU꜀275V / 50Hz – 60Hz
L-N Maximum discharge current (8/20μs)Iₘₐₓ20kA50kA50kA100kA100kA150kA
L-N Impulse current (10/350μs)Iᵢₘₚ–6.25kA6.25kA12.5kA12.5kA12.5kA
L-N Nominal discharge current (15 x 8/20μs)Iₙ10kA20kA20kA40kA40kA40kA
L-N Voltage protection level @ 3kA (8/20μs)Uₚ<800V<800V<800V<800V<800V<800V
N-PE Impulse current (10/350μs)Iᵢₘₚ–10kA10kA50kA50kA50kA
N-PE Nominal discharge current (15 x 8/20μs)Iₙ10kA10kA10kA50kA50kA100kA
N-PE Voltage protection level @ 1kV/μsUₚ<1000V<1000V<1000V<1000V<1000V<1000V
Dimensions📐W 54mm X H 70mm X D 95mmW 72mm X H 70mm X D 95mmW 90mm X H 95mm X D 70mm
Weight📦305g390g410g570600g790g
Product DatasheetPDFSDD3-20-275SDD3-50-275SDD3-50-275-ASDD3-100-275SDD3-100-275-ASDD3-150-275-A
Application Note