1-pair DIN rail plug-in Data surge protector
DLA-48D3/R
Part Number: 6403024
- Din rail plug-in surge protector
- 1-pair
- Un: 48 V
- Shield wire protection
- Without line cut-off
- IEC 61643-21 compliance
- UL497A
Installation Sheet
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.
These products are 1-pair surge protectors with removable module for easy maintenance.
Select another reference:
| Network | IDSN-T0, 48V line | |
| Nominal line voltage | Un | 48 V |
| Max. DC operating voltage | Uc | 53 V |
| Max. frequency | f max. | > 3 MHz |
| Insertion loss | < 1 dB | |
| Max. load current | IL | 300 mA |
| Max. discharge current | Imax | 20 kA |
| Protection mode(s) | Common/Differential mode | |
| Protection level | Up | 70 V |
| Impulse current | Iimp | 5 kA |
| Nominal discharge current | In | 5 kA |
| Line resistance | < 4.7 Ohm |
| Technology | GDT+Clamping diode | |
| SPD configuration | 1-pair + shielded | |
| Connection to Network | Spring terminal: cross section 0.4-1.5 mm² | |
| Format | Plug-in DIN box | |
| Mounting | Symmetrical rail 35 mm (DIN 60715) | |
| Housing material | Thermoplastic UL94-V0 | |
| Operating temperature | -40/+85°C | |
| Protection rating | IP20 | |
| Failsafe mode | Short-circuit - transmision cut-off - fault mode 2 | |
| Spare module(s) | DLAM-48D3 | |
| Dimensions | See diagram |
| Standards compliance | IEC 61643-21 / EN 61643-21 / UL497A | |
| Certification | UL listed |
