Three Phase Spark Gap Surge Filter 40A - 125A for LPZ0A/1

Power | Main Switchboards | Critical Installations (Highly Exposed)
Product Line : SGF3

Three Phase Spark Gap Surge Filter 40A - 125A for LPZ0A/1

For highly exposed LV transmission lines

Novaris single phase spark gap surge diverters offer a high level of protection against direct strike surges. They are recommended for point of entry in highly exposed locations where protection against direct strikes is necessary, typically where there may be long runs of highly exposed LV transmission line.

  • Type 1/2/3 ratings
  • Health status indicator
  • Fully encapsulated
  • Passive alarm with remote alarm connections

Application Notes Download

SpecificationsSGF3-40-130-275SGF3-63-130-275SGF3-125-130-275
Nominal voltageUₒ230V / 50Hz (110V / 60Hz by request only)
Maximum continuous voltage ACU꜀275V / 50Hz (130V / 60Hz by request only)
L-N Maximum discharge current (8/20μs)Iₘₐₓ130kA130kA130kA
L-N Impulse current (10/350μs)Iᵢₘₚ50kA50kA50kA
Maximum load current

IL

40A63A125A
L-N Voltage protection level @ 3kA (8/20μs)

Up

<300V<300V<300V
N-PE Impulse current (10/350μs)Iᵢₘₚ100kA100kA100kA
N-PE Nominal discharge current (15 x 8/20μs)Iₙ100kA100kA100kA
N-PE Voltage protection level @ InUₚ<1500V<1500V<1500V
Dimensions📐W 390mm X H 450mm X D 200mm
Weight📦18kg20kg25kg
Product DatasheetPDFSGF3-40-130-275SGF3-63-130-275SGF3-125-130-275
Application Note