V3T-12,5/50

Protector against transientovervoltages, caused by atmospheric discharges, switching operations in electric circuits and electrostatic discharges, in three-phase installations.

In the event of a transient overvoltage, the equipment absorbs it by shunting it to ground (PE), thus preventing it from causing any damage to the devices connected to the network.

If, due to an overvoltage, the protection becomes inoperative, the equipment will display the warning window in red. In this case, the protective module will have been rendered unusable and must be replaced by another, pluggable and easily replaceable module.

This equipment DOES NOT PROTECT against PERMANENTpower surges.