1-pair DIN rail plug-in Data surge protector
DLAH-24D3
Part Number: 641003
- Pluggable surge protection for «DIN» mounting
- Coordination inductor
- Up to 2.4 A line current
- Remote supply version
- All types of Telephone and Data lines
- Shield wire protection
- IEC 61643-21 compliance
Datasheet
DLAH 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 with removable module for easy maintenance.
| Network | 4-20 mA | |
| Nominal line voltage | Un | 24 V |
| Max. DC operating voltage | Uc | 28 V |
| Max. frequency | f max. | > 3 MHz |
| Insertion loss | < 1 dB | |
| Max. load current | IL | 2,4 A |
| Max. discharge current | Imax | 20 kA |
| Line inductance | 10uH | |
| Protection mode(s) | Common/Differential mode | |
| Protection level | Up | 40 V |
| Impulse current | Iimp | 5 kA |
| Nominal discharge current | In | 5 kA |
| Line/Line Nominal discharge current | In L/L | 5 kA |
| Line/Ground Nominal discharge current | In L/PE | 5 kA |
| Line resistance | 0 Ohm |
| Technology | GDT+Clamping diode | |
| SPD configuration | 1-pair + shielded | |
| Connection to Network | Screw terminal - cross section 0.4-1.5 mm² | |
| 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 - transmision cut-off - fault mode 2 | |
| Spare module(s) | DLAHM-24D3 | |
| Dimensions | See diagram | |
| Weight | 0.064 kg |
| Standards compliance | IEC 61643-21 / EN 61643-21 / UL497A | |
| Certification | UL listed |
