LERDN

LDY-40B/Y surge protection box

  • In=40kA
  • Imax=80kA
  • High Evergy MOV
  • With lightning counter
  • Integrated design

LDY-40B/YS surge protection box

These series are applied to equipotential bonding of the low voltage main or distribution boxes in the building, providing protection against the overvoltage arising from the lightning strike to power supply or faulty operation.(option from standard IEC61643-1 and GB50343)

  1. Convenient wiring, standard connection components
  2. Build-in temperature control and circuit breaking technology, high security performance.
  3. Green light in notice window indicates normal, red indicates broken, replacement notice, which are clear and easy distinguished.
  4. Function of lightning count, capable of storage and display of lightning frequency.
  5. Display status of normal on and off
  6. Totally-enclosed metal shell, good shielding effectiveness,free maintenance