1-pair DIN rail plug-in Data surge protector
DLA-12-IS
DLA-12-IS
Part Number: 640152 clone
  • Din rail plug-in surge protector
  • 1-pair
  • Un: 6 V
  • Shield wire protection
  • Without line cut-off
  • IEC 61643-21 compliance
  • UL497A
Installation Sheet

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
RS422, RS485
Nominal line voltage
12 V
Max. DC operating voltage 15 V
Max. load current
2,4 A
Max. frequency
> 3 MHz
Insertion loss
< 1 dB
Max. discharge current
max. withstand @ 8/20 µs by pole
20 kA
Line inductance Keine
Protection mode(s)
Commun/Differential mode
Protection level
@ In (8/20µs)
30 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+Clamping diode
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-06D3
Dimensions
see diagram
Certification -
Standards compliance IEC 61643-21 / EN 61643-21 / UL497A