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1-pair DIN rail plug-in Data surge protector

DLA-24-IS
Part Number 640153
DLA-24-IS
  • High current data transmission
  • Common mode and differential mode protection
  • Data lines, including those isolated from Earth
  • Compact DIN rail enclosure, high density protection
  • Protection of shield wire
  • Plug-out with line cut-off
  • Location and test categories: D1, C2, C3
  • IEC 61643-21 compliance
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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.
Network
 Floating applications, E.g: 4-20mA or 24 V line
Nominal line voltage
 Un 24 V
Max. DC operating voltage
 Uc 28 Vdc
Max. frequency, in the channel
 f max. DC to 3 MHz
Insertion loss
 < 1 dB
Max. discharge current
max. withstand @ 8/20 µs, X-C (Line/Earth)
 Imax 20 kA
Protection Level
C3 category (10/1000μs), 300 applications@10 A, X-X (Line/Line)
 Up 40 V
Protection level
C3 category (10/1000μs), 300 applications@10 A, X-C (Line/Earth)
 Up 650 V
Impulse current
D1 category (10/350μs), 2 applications, X-C (Line/Earth)
 Iimp 5 kA
Nominal Discharge Current
C2 category (8/20μs), 10 applications, X-X (Line/Line)
 In 200 A
Nominal discharge current
C2 category (8/20μs), 10 applications X-C (Line/Earth)
 In 5 kA
Max. Load current
 IL 2,4 A
Line resistance (± 10%)
 4.7 Ohm
Capacitance
@1MHz, X-C (Line/Earth)
 C < 50 pF
Network type
 Data Communication
Technology
 GDT+Clamping diode
SPD configuration
 1-pair+shielded
Connection to Network
 By screw terminal: cross section 0.5-2.5mm²
Mounting
 Symmetrical rail 35 mm (EN 60715)
Housing material
 Thermoplastic UL94 V-0
Operating and storage temperature
 -40/+85°C
Ingress Protection rating
 IP20 (NEMA 2)
Failsafe mode
 Short-circuit
Disconnection indicator
 Transmission interrupt - default mode 2
Spare module(s)
 DLAM-24-IS
Dimensions
 See diagram
Weight
 0.087 kg
Standards compliance
 IEC 61643-21 / EN 61643-21