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1-pair monobloc Data surge protector
DLU-24D3
Part Number 640503
Available within 3 weeks
- For DIN rail mounting
- Monobloc housing
- 1-pair
- Un: 24 V
- Transmission an protection of shield wire
- IEC 61643-21 compliance
- UL497A
Datasheet
DLU 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 and are made with DIN rail monobloc enclosure
Select another reference:
|
Network
|
4-20mA, Liaison 24V | |
|
Nominal line voltage
|
Un | 24 V |
|
Max. DC operating voltage
|
Uc | 28 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 |
|
Protection mode(s)
|
Common/Differential mode | |
|
Protection Level
C3 (10/1000μs), 300 applications@10 A, X-X (Line/Line)
|
Up | 40 V |
|
Protection level
C3 (10/1000μs), 300 applications@10 A, X-C (Line/Earth)
|
Up | 40 V |
|
Max. capacitance
|
C | < 50 pF |
|
Impulse current
2 x 10/350µs Test - D1 Category
|
Iimp | 5 kA |
|
Nominal discharge current
C2 Category
|
In | 5 kA |
|
Line resistance (± 10%)
|
4.7 Ohm |
|
Network type
|
Data Communication | |
|
Technology
|
GDT+TVS diode | |
|
SPD configuration
|
1-pair+shielded | |
|
Connection to Network
|
By screw terminal - cross section 1.5-2.5mm² | |
|
Format
|
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 | |
|
Disconnection indicator
|
Transmission interrupt - default mode 2 | |
|
Dimensions
|
See diagram |
|
Standards compliance
|
IEC 61643-21 / EN 61643-21 / UL497 A | |
|
Certification
|
UL 497B |
