Surge protector for telephone line 1 to 4-pairs
MJ8-170V
Part Number: 560203
- Telecom line surge protector
- PSTN or ADSL line
- 4-pair
- Instantaneous installation
- RJ45 connector
- UL497A
Installation Sheet
The MJ8-170V surge protector is designed to protect sensitive telecom terminals against lightning surges.
They are equipped with standard telecom connection allowing easy and intantaneous maintenance.
Equipped with shielded RJ145 connector it protects PSTN or ADSL 4-pair line
| Network | RTC, ADSL2, SDSL, SHDSL, VDSL2 - 4 pairs | |
| Nominal line voltage | Un | 150 Vdc |
| Max. DC operating voltage | Uc | 170 Vdc |
| Max. load current | IL | 1000 mA |
| Max. data rate | 30 Mbps | |
| Max. frequency | f | > 10 MHz |
| Insertion loss | < 1 dB | |
| Protection level | Up | 220 V |
| Impulse current | Iimp | 500 A |
| Line/Line Nominal discharge current | In L/L | 500 A |
| Line/Ground Nominal discharge current | In L/PE | 2000 A |
| Technology | GDT+clamping diode | |
| SPD configuration | 4 pairs + shielded | |
| Connection to Network | RJ45 connector female input/output | |
| Format | Connector RJ45 | |
| Mounting | Mounting flange,Screw lug, DIN Rail | |
| Housing material | Aluminium | |
| Operating temperature | -40/+85°C | |
| Protection rating | IP20 | |
| Failsafe mode | Short-circuit - transmision cut-off | |
| Pin outs | 4-pairs (1-2)(3-6)(4-5)(7-8) | |
| Dimensions | See diagram | |
| Weight | 0.112 kg |
| Standards compliance | IEC 61643-21 / EN 61643-21 / UL497A |
