Three Phase Surge Diverter for LPZ0/1

Power | Switchboards Greater than 230/400V | Commercial and Industrial
Product Line : SDD3 (750-A)

Three Phase Surge Diverter for LPZ0/1

For applications requiring robust metal enclosures and active alarm monitoring for 400/690V supplies

The Novaris SDD3-XX-D400 range is designed for 3 phase Star connected 4-wire power systems that operate at higher voltages than the normal SDD3 range can accommodate. Each phase has its health indicated by a separate LED. Products are available to suit TT, TN-C and TN-C-S power systems.

  • Type 2/3 ratings
  • Extended voltage range
  • LED power and health status indicator for each phase
  • All mode protection
  • Compact DIN compliant metallic housing

Application Notes Download

SpecificationsSDD3-100-460-A
Nominal voltageUₒ400V / 50Hz – 60Hz
Maximum continuous voltage ACU꜀460V / 50Hz – 60Hz
L-N Maximum discharge current (8/20μs)Iₘₐₓ100kA
L-N Voltage protection level @ 3kA (8/20μs)Uₚ<1400V
N-PE Impulse current (10/350μs)Iₘₐₓ60kA
N-PE Nominal discharge current (15 x 8/20μs)Iₙ50kA
N-PE Voltage protection level @ 1kV/μsUₚ<700V
DimensionsUₚW 90mm X H 95mm X D 70mm
Weight📦600g
Product DatasheetPDFSDD3-100-460-A
Application Note