Category: Combined (Trans + Perm) and Permanent
The OVERCHECK range of surge protective devices has been designed for protection against permanent overvoltages (a.k.a. TOV) in combination with RCD protection. These single-phase or three-phase based devices are fully programmable (overvoltage and undervoltage levels) and equipped with an auto-reclosing mechanism.
|77762500||OVERCHECK-M||Permanent overvoltage protector for electrical one-phase networks.|
|77762600||OVERCHECK-t||Permanent overvoltage protector for electrical three-phase networks.|