Switching Surge Protection Device

Product Description

We offer and deal in wide range of Switching Surge Protection Device of all three phase classes in the market. It offers complete protection for LPZ1 & LPZ2 interface power lines. These are low voltage distribution system, which are installed for the proper distribution of electricity cupboard floor. The product is highly reliable and has good life span. We are the certified supplier and service provider of Switching Surge Protection Device.

Main features:

• Lower cutoff
• Easy to install
  
• Long working life

Switching Surge Protection Device

Switching surge arresters Type 2 & Class C according to EN 61643-11 & IEC 61643-1 for the lightning protection zone 1-2 consisting of din mountable - one common base consisting of 1 number of modular pluggable unit of high energy varistor based technology to be connected between line to neutral and 1 number of GDT tube connected between neutral to earth complying the below technical parameters:

   a) Nominal voltage between L-N, Un = 230 volts

   b) Maximum continuous operating voltage between L-N, Uc = 320 volts

   c) Maximum continuous operating voltage between N-PE, Uc = 255 volts

   d) Lightning Impulse Current (N-PE), Iimp (10/350 micro sec) = 25 KA

   e) Nominal discharge current (L-N), In (8/20 micro sec) = 20 KA

   f) Nominal discharge current (N-PE), In (8/20 micro sec) = 30 KA

   g) Maximum discharge current (L-N), Imax (8/20 micro sec) = 40 KA

   h) Maximum discharge current (N-PE), Imax (8/20 micro sec) = 50 KA

   i) Voltage Protection Level, Up = < 1.4 KV (L-N), < 1.2 KV (N-PE)

   j) Response time, tA = < 25 (L-N) &< 100 (N-PE) nano seconds

  k) Working condition of the SPD - Visual indication = Green OK & Red Failure

   l) Temp Range, -40 C to +80 C

  m) Degree of Protection IP 20

  Model Number:V20-C/1+NPE,320V