2-pair DIN rail plug-in Data surge protector

DLA2-06DBC
Part Number: 640131
DLA2-06DBC
  • Din rail plug-in surge protector
  • 2-pair
  • Un: 6 V
  • Shield wire protection
  • Without line cut-off
  • IEC 61643-21 compliance
  • UL497A certified

DLA protect I&C, telecommunication equipment and data technology systems from lightning effects and surges. Designed for DIN rail mounting, these surge protectors can be used for all applications with voltages from 6 V to max. 170 V and transmission rates up to 10 Mbit/s and protect one (DLA) to two (DLA2) pairs with a plug-in protection module. The electrical circuit of the DLA consists of a combination of high-performance gas discharge tubes and fast-switching diodes for high discharge capacity and fast response behaviour. The shield connection is additionally earthed via a gas discharge tube. The earthing connection is conveniently made via the top-hat rail. When the plug-in module is unplugged, the transmission signal is not interrupted. Special versions: DLAH are protective devices for applications with higher current values, operating current for connected operating devices up to 2.4 A. DLAW is a version which interrupts the signal transmission when the protection module is pulled out. D3 types aim to realize fine protection and D2 types is specific for floating applicaiton.


Network
MIC/T2, 10BaseT
Nominal line voltage
Un 6 V
Max. DC operating voltage
Uc 8 Vdc
Max. frequency
f max. > 20 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 25 V
Protection level
Following the test category C3 (IEC61643-21) - Line/PE
Up 20 V
Impulse current
2 x 10/350µs Test - D1 Category
Iimp 5 kA
Nominal discharge current
C2 Category
In 5 kA
Technology
GDT+Clamping diode
SPD configuration
2-pairs+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 and storage temperature
-40/+85°C
Protection rating
IP20
Failsafe mode
Short-circuit
Disconnection indicator
Transmission interrupt - default mode 2
Spare module(s)
DLA2M-06dBC
Dimensions
See diagram
Standards compliance
IEC 61643-21 / EN 61643-21 / UL497A
Certification
UL479A