Indication of end of life
Important : When the surge protector short-circuits the telephone line is out of order (no dialling tone). The surge
protector must be replaced
green
Un: 200 V
In: 10 kA
Up: 300 V
Normal operation
Surge protector
short-circuit
8
Orange
Un: 200 V
In: 10 kA
Up: 300 V