for LSA-PLUS strips (CLSA)


Order number: A05171

for LSA-PLUS separating strips

  • combination of coarse and fine protection of data and I&C lines
  • installation close to protected equipment
  • for protection of communication interfaces and measuring lines of I&C, electronic security and fire detection systems, etc. against impact of surge voltage
  • coarse and fine surge protection in differential mode (core – core) and coarse protection in common mode (core – PE)

Technical parameters

Parameter name Parameter value
Type of SPD C2,C3
Location of SPD ST 2+3
Mounting LSA disconnection rail
Maximum operating voltage Uc 25.00 V AC
Maximum operating voltage Uc 36.00 V DC
Nominal load current IL 0.500 A
Serial resistance per core R 1.60 Ω
C2 nominal discharge current (8/20 µs) per core In 5.00 kA
C2 total discharge current (8/20 µs) cores-PE ITotal 10.00 kA
C2 voltage protection level mode core-PE at In Up 400 V
C3 voltage protection level mode core-PE at 1 kV/µs Up 350 V
C3 voltage protection level mode core-core at 1 kV/µs Up 48 V
Response time core-core ta 1 ns
Response time core-PE ta 100 ns
Connection (input - output) LSA disconnection rail
Degree of protection IP 20
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 EC001625
Accessories grounding rail
Customs tariff number 85363010
EAN 8595090551713

Files for download

  • Product dimensions

  • Basic circuit diagram