240039_DP1_LSA_110.jpg
Surge voltage protective module for one pair of wires for measuring and control systems, in LSA (IDC) disconnection modules. The protective module provides coarse and fine protection in LSA systems (construction form 2). Surge voltage protection connector for 1DA, with fail-safe contact.
  • Versions for various voltage levels
  • Two-step, coarse and fine protection
  • Fail-safe thermal overload protection
IEC category C2 / C1
Nominal voltage DCUN 110 V=
Max. continuous operating voltage DCUc 180 V=
Nominal voltage ACUN 110 V~
Max. continuous operating voltage AC (50/60 Hz) Uc 123 V~
Nom. operating current at 25°CIL 150 mA
C2 nominal discharge current (8/20 µs)In 5 kA
C2 nominal discharge current (8/20 µs) totalImax 10 kA
Protection level at In (line-PG)Up ≤ 600 V
Residual voltage at 1 kV/μs (line-PG)Ures ≤ 230 V
Additional Information
Response timetA ≤ 25 ns
Capacitance, line-earthC ≤ 0,1 nF
Series impedance per line at 25°CR 4,7 Ω
Max. transmission frequencyfg 10 MHz
Operating temperature rangeTU -25 - +60 °C
Earthing (Grounding) by via grounding bar and isolation unit on LSA backmount frame
Enclosure material / colour self-extinguishing thermoplastic (POCAN) UL 94 V0, grey

Related Products