1-pair monobloc Data surge protector
Part Number: 640703
DLUH-24D3
- For DIN rail mounting
- Monobloc housing
- 1-pair
- Max. line current 2.4 A
- Un: 24 V
- Transmission an protection of shield wire
- IEC 61643-21 compliance
- UL497A
DLUH 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
Certificates
Datasheet
|
Network
|
4-20mA, Liaison 24V |
|
|
Nominal line voltage
|
Un | 24 V |
|
Max. DC operating voltage
|
Uc | 28 Vdc |
|
Cut-off frequency
-3dB, 100 ohm system
|
f max. | > 1.5 MHz |
|
Cut-off frequency
-1dB, 100 ohm system
|
f max. | > 900 KHz |
|
Insertion loss
|
< 1 dB |
|
|
Max. load current @25°C
|
IL | 2.4 A |
|
Max. discharge current
max. withstand @ 8/20 µs by pole
|
Imax | 20 kA |
|
Nominal discharge current
C2 Category
|
In | 5 kA |
|
Line inductance (± 10 %)
|
10 µH |
|
|
Protection mode(s)
|
Common/Differential mode |
|
|
Protection Level
C3 (10/1000μs), 300 applications@10 A, Y-Y (Line/Line)
|
Up | 40 V |
|
Protection Level
C3 (10/1000μs), 300 applications@10 A, Y-C (Line/Earth)
|
Up | 40 V |
|
Max. capacitance
|
C | < 50 pF |
|
Impulse current
2 x 10/350µs Test - D1 Category
|
Iimp | 5 kA |
|
Line resistance (± 10%)
|
4.7 Ohm |
|
Technology
|
GDT+TVS diode |
|
|
SPD configuration
|
1-pair+shielded |
|
|
Connection to Network
|
By screw terminal: cross section 0.4-1.5mm² |
|
|
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 |
|
|
Outdoor application
|
No |
|
|
Failsafe mode
|
Short-circuit - transmision cut-off - fault mode 2 |
|
|
Disconnection indicator
|
Transmision interrupt |
|
|
Remote signaling of disconnection
|
No |
|
|
Max. number of pairs
|
1 | |
|
Dimensions
|
See diagram |
|
Standards compliance
|
IEC 61643-21 / EN 61643-21 / UL497B |
|
|
Certification
|
UL 497B |
