Three Phase Surge Filters 40A - 125A Type 1/2

Power | Main Switchboards | Critical Installations up to 125A per phase
Product Line : SFM3 (40-125A)

Three Phase Surge Filters 40A - 125A Type 1/2

For critical installations, sensitive electronics and computer equipment

Novaris SFM3 three phase medium current surge filters provide excellent and effective MSB and DB protection for critical equipment up to 125A per phase. The internal configuration has three stages of protection to ensure the lowest level of let-through voltage.

  • Type 1/2/3 ratings
  • LED power and health status indicators for each phase
  • Three stage protection configured for highly sensitive loads
  • Common and transverse mode filtering and protection
  • Active alarm with remote alarm connections

Application Notes Download

SpecificationsSFM3-40-200-275SFM3-63-200-275SFM3-125-200-275
Nominal voltageUₒ230V / 50Hz – 60Hz
Maximum continuous voltage ACU꜀275V / 50Hz – 60Hz
Maximum load current

IL

40A63A125A
L-N Maximum discharge current (8/20μs)Iₘₐₓ200kA200kA200kA
L-N Impulse current (10/350μs)Iᵢₘₚ25kA25kA25kA
L-N Nominal discharge current (15 x 8/20μs)Iₙ80kA80kA80kA
L-N Voltage protection level @ 3kA (8/20μs)Uₚ<360V<360V<360V
N-PE Impulse current (10/350μs)Iᵢₘₚ100kA100kA100kA
N-PE Nominal discharge current (15 x 8/20μs)Iₙ100kA100kA100kA
N-PE Voltage protection level @ 1kV/μsUₚ<1000V<1000V<1000V
Dimensions📐W 390mm X H 450mm X D 190mm
Weight📦20kg24kg
Product DatasheetPDFSFM3-40-200-275SFM3-63-200-275SFM3-125-200-275
Installation GuidePDFSFM Medium Current Filter install manual
Application Note