FLP-SG50 V/1

Order number: A04054

pluggable module, visual fault signalling, module locking

  • encapsulated high-performance spark gap
  • installation at the boundary of zones LPZ 0 and LPZ 1 or higher, mainly to main distribution boards
  • for protection against impact of direct or indirect lightning strikes in the hardest application in heavy, chemical and energy industry
  • coordination with SPD type 2 (SLP-275 V) even without surge separating inductors

Technical parameters

Parameter name Parameter value
Type of SPD T1
Mounting DIN rail 35 mm
Nominal voltage Un 230 V AC
Maximum operating voltage Uc 255.00 V AC
Nominal load current for "V" connection IL 125 A
Type of network TN
Maximum overcurrent protection 315 A gL/gG
Maximum overcurrent protection for "V" connection 125 A gL/gG
Short-circuit current rating ISCCR 50.0 kA
Residual current IPE 0.550 mA
Lightning impulse current (10/350 µs) Iimp 50.00 kA
Nominal discharge current (8/20 µs) In 50.00 kA
Voltage protection level Up 2.50 kV
Ability to independently switch off the following current Ifi 50.0 kA
Response time ta 100 ns
TOV 5 s L-N 335 V
TOV 5 s L-PE 440 V
TOV characteristic (TOV 5 s) withstand
TOV 120 min L-N 440 V
TOV 120 min L-PE 335 V
TOV characteristic (120 min) withstand
Cross-section of connected conductors solid (min) 2.50 mm2
Cross-section of connected conductors solid (max) 50.00 mm2
Cross-section of connected conductors stranded (min) 2.50 mm2
Cross-section of connected conductors stranded (max) 35.00 mm2
Fault indication red indication field
Remote indication no
Degree of protection IP 20
Range of ambient temperatures (min/max) -40 / 80 °C
Humidity 5 - 95 %
According to standard EN 61643-11:2012, IEC 61643-11:2011
ETIM Class EC000381
Plug module FLP-SG50 V/0
Customs tariff number 85363090
EAN 8595090540540

Files for download

  • Product dimensions

  • Basic circuit diagram

Replacement module