FDS16 series Surge Protective Device

Surge Protective Device 1.Pole No. : 1,2,3,4 2.Pillar terminal with clamp 3.Frequency: 50/60Hz 4.On-off indicating window

1.Construction and Feature

1.1.Plug-in type function unit makes easy replacement1.2.On-off indicating window1.3.Quick response less than 25ms

 

2.Application

 FDS16 Surge protective Devices (referred as SPD) provide protection against surge current resulted from direct or indirect lightning strike or similar surge voltage. SPD is applicable to circuit with rated voltage up to 400V~, rated frequency 50/60Hz.The product, using metal oxide varistor, designed to protect both phase and neutral line, is of high electricity resistance under normal operations. In case of surge current or voltage caused bylightning strike or similar, SPD functions quickly to conduct the surge voltage/current to earth and thus effectively prevent the downstream equipments of its protected line from destruction. SPD resume its high electricity resistance to secure normal operation of the protected power network without presence of the surge voltage.

 

3.Technical data

3.1.Pole  No. : 1,2,3,43.2.Frequency: 50/60Hz3.3.Connection terminal: 3.4.Pillar terminal with clamp

3.5.On-Off indicating window:     Green: normal function     Red: functionless, immediate replacement required3.6.Connection capacity: rigid conductor 25mm2

   

4.Overall & installation dimensions

FDS16 series Surge Protective Device