Project Description
DS-L4-7/16 F/M
Description
Combined lightning current and surge arrester with maintenance-free quarter-wave technology for multi-frequency applications (multi-carrier systems). The arrester is also capable of discharging high partial lightning currents. No remote supply as the arrester represents an electrical short-circuit for low-frequency signals. Broadband device for all 4+3G services.
- Maintenance-free combined lightning current and surge arrester for multi-frequency
- applications
- Maximum transmission and PIM performance
- For installation in conformity with the lightning protection zone concept at the boundaries from 0A – 2 and higher
| Type | DS-L4-7/16 F/M |
| SPD according to EN 61643-21 / IEC 61643-21 | type 1 / class I |
| Nominal a.c. voltage Un | 0 V |
| Max. continuous operating d.c. voltage Uc | 0 V |
| Rated current (IL) | 0 A |
| Max. transmission capacity | 1500 W |
| D1 Lightning impulse current (10/350μs) Iimp | 40 kA |
| C2 Nominal discharge current (8/20μs) In | 80 kA |
| Voltage protection level for In C2 UP | <300 V |
| Frequency range | 800 Mhz – 2.5 Ghz |
| Insertion loss | < 0.1 dB |
| Return loss | > 28 dB |
| Characteristic impedance (Z) | 50 ohms |
| Intermodulation | Type. -160 dBc @ 2*43 dBm |
| Range of operating temperatures (TU) | -40/+80°C |
| Degree of protection | IP 67 |
| Connection | 7/16 socket / 7/16 plug |
| Earthing via | Bushing ( Φ29.5 mm) or M8 earthing screw |
| Enclosure material | Brass, refined surface with trimetal plating |
| Colour | Bare surface |
| Weight | 0.3 kg |
