SURGYS TEL-3 surge arresters are designed for transient surge protection of equipment connected to telecommunications and data transmission networks.
These surge arresters must be installed on a symmetrical DIN rail and are available for most transmission lines: line voltage 170 V, throughput up to 10 Mbit/s. These products consist of 1 or 2 pairs with a detachable module for easy maintenance.
Conformity to standards
NF EN 61643-21, IEC 61643-21
|Item||Number of poles||Protection type||Network type||Rated voltage||Select|
|49853170||1||Low voltage||Analogue phone line||170 V|
|49853171||2||Low voltage||Analogue phone line||170 V|
1-pair or 2-pair version ("x2" model)
Ultra-compact design if multi-pair protection is needed.
Quick maintenance on end-of-life modules.
End of life signal
Line interruptions trigger an alert.
Earth bonding is made using a DIN rail fixing clip.
Common/differential protection modes.
Differential mode offers more efficient protection.