Surge protector for telephone line 1 to 4-pairs

MJ8-170V
Part Number: 560203
MJ8-170V
  • Telecom line surge protector
  • PSTN or ADSL line
  • 4-pair
  • Instantaneous installation
  • RJ45 connector
  • UL497A
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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
Select another reference:
Network RTC, ADSL2, VDSL2 - 4 pairs
Nominal line voltage Un 150 Vdc
Max. DC operating voltage Uc 170 Vdc
Max. frequency f max. > 10 MHz
Max. data rate 30 Mbps
Insertion loss < 1 dB
Max. load current IL 1000 mA
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
Accessory(s) provided DIN rail adapter, screw, screw nut, earthing plate, countersunk screw, cable shoe
Housing material Aluminium
Operating temperature Tu -40/+85°C
Protection rating IP20
Failsafe mode Short-circuit - transmision cut-off
Pinout 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