Three Phase Surge Filters 160A - 400A for LPZ0A/1

Power | Main Switchboards | Critical Installations >125A per Phase
Product Line : SFH3 (160A-400A)

Three Phase Surge Filters 160A - 400A for LPZ0A/1

For critical installations, sensitive electronics and computer equipment

Novaris SFH3 three phase high current surge filters provide excellent main switchboard and sub switchboard protection for critical equipment up to 400A per phase. The internal configuration has three stages of protection to ensure the lowest 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

SpecificationsSFH3-160-200-275SFH3-250-200-275SFH3-400-200-275
Nominal voltageUₒ230V / 50Hz – 60Hz
Maximum continuous voltage ACU꜀275V / 50Hz – 60Hz
Maximum load current

IL

160A250A400A
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 544mm X H 530mm X D 227mmW 640mm X H 658mm X D 256mm
Weight📦60kg80kg90kg
Product DatasheetPDFSFH3-160-200-275SFH3-250-200-275SFH3-400-200-275
Installation GuidePDFSFH High Current Filter install manual
Application Note