CITEL
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Specialist in overvoltage protection
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DIN Rail Telecom/Data surge protector
DLAS1-48D3/R
1-pair DIN rail plug-in Data surge protector
DLAS1-48D3/R
Part Number
6415044
1-pair Pluggable SPD for dataline
Visual indicator in failsafe behaviour
Without line cut-off
Line voltage 48 Vdc
Din rail mounting, spring contact
IEC/EN 61643-21 and UL497A compliance
Datasheet
Installation Sheet
Tender specifications
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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.
Select another reference:
DLAS1-06D3
DLAS1-06D3/R
DLAS1-12D3
DLAS1-12D3/R
DLAS1-24D3
DLAS1-24D3/R
DLAS1-48D3
DLAS1-48D3/R
Electrical Properties
Mechanical Properties
Norms
Schemas
Network
RNIS-T0, 48 V line
Nominal line voltage
Un
48 V
Max. DC operating voltage
Uc
53 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
@ In (8/20 µs)
Up L/L
70 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-48D3
Dimensions
See diagram
Standards compliance
IEC 61643-21 / EN 61643-21 / UL497A
×
Description:
1-pair DIN rail plug-in Data surge protector
Standards compliance:
IEC 61643-21 / EN 61643-21 / UL497A
Technology:
GDT+Clamping diode+PTC (thermal resistor) + Resistor
SPD configuration:
1-pair+shielded
Network:
RNIS-T0, 48 V line
Max. DC operating voltage:
53 Vdc
Max. discharge current :
20 kA
CITEL
Reference:
DLAS1-48D3/R
Part Number:
6415044
Or equivalent
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