KPL is the series of devices for discharging transient overvoltages induced in ADSL telephone lines, in accordance with IEC 61643-21. Format for a KRONE / LSA-Plus cut-and-connect terminal strip.

  • Suitable for the protection of communications equipment connected to ADSL lines. By their nature, they are highly exposed to induced transient overvoltages (surges) associated with meteorological activity.
  • Protection of a telephone pair.
  • Discharge capacity with an 8/20 μs waveform: 15 kA(CG models, with two protection stages) or 2.4 kA (SG models, one protection stage).
  • KRONE disconnection terminal strip not included.
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Imax (L1/L2-PE)

Uc (L1/L2-PE)

Up (L1/L2-PE)

In (L1/L2-PE)

No. protected pairs

Additional features

KPL1 CG 15 [kA] 180 [V] ≤ 350 [V] 5 [kA] 1 With gas discharge tube See
KPL1 SG 2,4 [kA] 180 [V] ≤ 575 [V] 1 [kA] 1 Without gas discharge tube See