1-pair DIN rail plug-in Telecomsurge protector

DLA-170G
DLA-170G
Part Number: 640165
  • Din rail plug-in surge protector
  • 1-pair
  • Uc : 170 V
  • Shield wire protection
  • Without line cut-off
  • IEC 61643-21 compliance

DLA surge protectors are designed to protect, against surge voltages due to lightning, terminals equipment connected to industrial buses, telecom lines or datalines. These surge protectors must be installed on symmetrical DIN rail and are available for most of the transmission lines: line voltage from 6 to 170V, bitrate up to 10 Mbit/s. These products are 1-pair surge protectors with removable module for easy maintenance.


Network Linea telefonica, ADSL2, SHDSL, VDSL2
Nominal line voltage Un 150 V
Max. DC operating voltage Uc 170 V
Max. frequency f max. > 100 MHz
Max. load current IL 2.4 A
Protection level Up < 750 V
Line resistance 0 Ohm
Technology GDT+Clamping diode
Connection to Network Screw terminal - cross section 0.5-2.5 mm²
Spare module(s) DLAM-170G
Dimensions See diagram
Standards compliance IEC 61643-21 / EN 61643-21 / UL497A
Certification EAC