Single stage SPD (DS)


Order number: A05149

B – Gas Discharge Tube, screw terminal

  • coarse single stage surge arrester
  • for protection of signaling, data and other lines against impact of surge voltage
  • usable mainly for the separation of shielding from the protective earth

Technical parameters

Parameter name Parameter value
Type of SPD C2
Location of SPD ST 2
Mounting DIN rail 35 mm
Maximum operating voltage Uc 127.00 V AC
Maximum operating voltage Uc 180.00 V DC
Nominal load current IL 16.000 A
C2 nominal discharge current (8/20 µs) per core In 10.00 kA
C3 voltage protection level mode core-PE at 1 kV/µs Up 600 V
Response time core-PE ta 100 ns
Connection (input - output) terminals-terminals
Cross-section of connected conductors solid (max) 4.00 mm2
Cross-section of connected conductors stranded (max) 2.50 mm2
Range of ambient temperatures (min/max) -40 / 70 °C
According to standard EN 61643-21+A1,A2:2013, IEC 61643-21+A1,A2:2012
ETIM Class EC000943
Customs tariff number 85363010
EAN 8595090551492

Files for download

  • Product dimensions

  • Basic circuit diagram