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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 UL497A 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
 24 V single-phase
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
Line inductance
 No
Protection level
Following the test category C3 (IEC61643-21) - Line/Line
 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
 < 4.7 Ohm
Network type
 Data Communication
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 / UL497A
Certification
 SIL