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1-pair DIN rail plug-in Data surge protector

DLAW-12D3
Part Number 640802
DLAW-12D3
  • Din rail plug-in surge protector
  • 1-pair
  • Un: 12 V
  • Shield wire protection
  • Plug-out with line cut-off
  • IEC 61643-21 compliance
  • UL497A
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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. D3 types aim to realize fine protection and D2 types is specific for floating application. These products are 1-pair surge protectors with removable module for easy maintenance.
Select another reference:
Network
 RS232, RS485
Nominal line voltage
 Un 12 V
Max. DC operating voltage
 Uc 15 Vdc
Max. frequency
 f max. > 3 MHz
Insertion loss
 < 1 dB
Max. load current
@25°C
 IL 300 mA
Max. discharge current
max. withstand @ 8/20 µs by pole
 Imax 20 kA
Line inductance (± 10 %)
 non
Protection level
@ In (8/20 µs)
 Up L/L 30 V
Protection level
@ In (8/20 µs)
 Up L/PE 20 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
Line resistance (± 10%)
 4.7 Ohm
Network type
 Data Communication
Disconnection
 Specific version with line cut-off in case of removal plug-in module
Technology
 GDT+Clamping diode
SPD configuration
 1-pair+shielded
Connection to Network
 By screw terminal: cross section 0.5-2.5mm²
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
 Short-circuit
With line cut-off in case of removal plug-in module
 Yes
Disconnection indicator
 Transmission interrupt - default mode 2
Spare module(s)
 DLAM-12D3
Dimensions
 See diagram
Standards compliance
 IEC 61643-21 / EN 61643-21 / UL497A