1-pair DIN rail plug-in Data surge protector

DLAS1-24D3/R
Part Number 6415034
DLAS1-24D3/R
  • 1-pair Pluggable SPD for dataline
  • Visual indicator in failsafe behaviour
  • Without line cut-off
  • Line voltage 24 Vdc
  • Din rail mounting, spring contact
  • IEC/EN 61643-21 and UL497B compliance
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DLAS1 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

4-20mA, Liaison 24V
Nominal line voltage
 Un

24 V
Max. DC operating voltage
 Uc

28 Vdc
Max. frequency
 f max.

3 MHz
Max. load current @25°C
 IL

300 mA
Max. discharge current
max. withstand @ 8/20 µs by pole
 Imax

20 kA
Protection Level
C3 (10/1000μs), 300 applications@10 A, X-X (Line/Line)
 Up

40 V
Protection level
C3 (10/1000μs), 300 applications@10 A, X-C (Line/Earth)
 Up

40 V
Impulse current
2 x 10/350µs Test - D1 Category
 Iimp

5 kA
Line/Line Nominal discharge current
C2 Category
In L/L

5 kA
Nominal Discharge Current, X-C (Line/Earth)
8/20µs Test x 10 - C2 Category
 In L/PE

5 kA
Line resistance (± 10%)

4.7 Ohm
Technology

GDT+Clamping diode+PTC (thermal resistor) + Resistor
SPD configuration

1-pair+shielded
Connection to Network

By spring contact terminal: 0.5-4 mm²
Format

Plug-in DIN box
Mounting

Symmetrical rail 35 mm (EN 60715)
Housing material

Thermoplastic UL94 V-0
Operating temperature
 Tu

-40/+85°C
Protection rating

IP20
Failsafe mode

Opening line - transmision cut-off - fault mode 2
Disconnection indicator

Visual indicator is red
Spare module(s)

DLAS1M-24D3
Dimensions

See diagram
Standards compliance

IEC 61643-21 / EN 61643-21 / UL497B
Certification

SIL