Combination type - T1 (25 kA)

FLP-25-T1-VS/1+1

Order number: A06258

pluggable module, visual fault signalling, module locking, remote fault signalling

  • combination of one-pole high performance lightning current arrester and encapsulated efficiency spark gap, connected in the 1+1 mode
  • installation at the boundary of zones LPZ 0 and LPZ 1 or higher, mainly to main distribution boards
  • for protection against impact of director or indirect lightning strikes in wide range of applications – houses, office and industrial buildings
  • coordination with SPD type 2 (SLP-275 V) even without surge separating inductors, no leakage current, remote fault signalling

Technical parameters

Parameter name Parameter value
Type of SPD T1
Mounting DIN rail 35 mm
Nominal voltage Un 230 V AC
Maximum operating voltage L-N Uc 260.00 V AC
Maximum operating voltage N-PE Uc 255.00 V AC
Nominal load current for "V" connection IL 125 A
Type of network TT
Maximum overcurrent protection 250 A gL/gG
Maximum overcurrent protection for "V" connection 125 A gL/gG
Short-circuit current rating ISCCR 50.0 kA
Total discharge current (10/350 µs) ITotal(10/350) 50.00 kA
Lightning impulse current (10/350 µs) L-N Iimp 25.00 kA
Lightning impulse current (10/350 µs) N-PE Iimp 50.00 kA
Voltage protection level mode L-N Up 1.50 kV
Voltage protection level mode L-PE Up 2.20 kV
Voltage protection level mode N-PE Up 1.50 kV
Ability to independently switch off the following current N-PE Ifi 0.1 kA
Response time L-N ta 100 ns
Response time N-PE ta 100 ns
TOV 5 s L-N 335 V
TOV characteristic (TOV 5 s) withstand
TOV 200 ms N-PE 1 200 V
TOV characteristic (TOV 200 ms) 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
Cross-section of remote indication conductors solid (max) 1.5 mm2
Cross-section of remote indication conductors stranded (max) 1.5 mm2
Fault indication L-N red indication field
Fault indication N-PE no
Remote indication potential-free change-over contact
Remote indication contacts 250V/0,5A AC,250V/0,1A DC
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-25-T1-V/0|FLP-A50N V/0
Customs tariff number 85363090
EAN 8595090562580

Files for download

  • Product dimensions

  • Basic circuit diagram