ST1 (HX)


Order number: A06556

connectors N 50 Ohm

  • lightning current arrester for coaxial line
  • installation at the boundary of LPZ 0 and LPZ 1 zones at the line entry into building
  • for protection of telecommunication equipment against impact of direct or indirect lightning strike
  • suitable for the combined signal and power supply distribution

Technical parameters

Parameter name Parameter value
Type of SPD D1,C2,C3
Location of SPD ST 1+2
Maximum operating voltage Uc 360.00 V DC
Nominal load current IL 6.000 A
Frequency range f 0,00 - 2300,00 MHz
Impedance Z 50 Ω
Insertion loss 0.20 dB
VSWR typ. (max.) VSWR 1,1 (1,2)
D1 impulse discharge current (10/350 µs) core-PE Iimp 2.50 kA
C2 nominal discharge current (8/20 µs) core-PE In 10.00 kA
Dynamic spark-over voltage at 1kV/µs Udyn 980.00 V
Response time core-PE ta 100 ns
Connection (input - output) N 50
Degree of protection IP 66
Range of ambient temperatures (min/max) -40 / 80 °C
According to standard EN 61643-21+A1,A2:2013, IEC 61643-21+A1,A2:2012
ETIM Class EC001466
Customs tariff number 85363010
EAN 8595090565567

Files for download

  • Product dimensions

  • Basic circuit diagram