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

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
RNIS-T0, 48 V line
Nominal line voltage
Un 24 V
Max. DC operating voltage
Uc 28 Vdc
Max. frequency
f max. > 3 MHz
Max. load current
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
Line/Ground Nominal discharge current
8/20µs Test x 10 - C2 Category
In L/PE 5 kA
Line resistance
< 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
Red light on
Spare module(s)
DLAS1M-24D3
Dimensions
See diagram
Standards compliance
IEC 61643-21 / EN 61643-21 / UL497A
Certification
SIL