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
Installation Sheet
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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
 RTC, ADSL2, SDSL, VDSL2
Nominal line voltage
 150 V
Max. DC operating voltage 170 V
Max. load current
 2.4 A
Max. frequency
 > 35 MHz
Insertion loss
 < 1 dB
Max. discharge current
max. withstand @ 8/20 µs by pole		 20 kA
Line inductance non
Protection mode(s)
 Commun/Differential mode
Protection level
@ In (8/20µs)		 < 750 V
Impulse current
2 x 10/350µs Test - D1 Category		 5 kA
Nominal discharge current
8/20µs Test x 10 - C2 Category		 5 kA
Line/Line Nominal discharge current
8/20µs Test x 10 - C2 Category 		5 kA
Line/Ground Nominal discharge current
8/20µs Test x 10 - C2 Category		 5 kA
line resistance 0 Ohm
 
Technology GDT
SPD configuration 1-pair + shielded
Connection to Network screw terminal - cross section 0.4-1.5 mm²
Format Plug-in DIN box
Mounting Symmetrical rail 35 mm (EN60715)
Housing material Thermoplastic UL94-V0
Operating temperature -40/+85°C
Protection rating IP20
Failsafe behavior Short-circuit - transmision cut-off - fault mode 2
Spare module DLAM-170G
Dimensions
 see diagram
Standards compliance IEC 61643-21 / EN 61643-21 / UL497A
Certification -