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V-CHECK 4R
Class II protectors operating on MCB via trigger
The V-Check R range of surge protective devices has been designed for combined protection both against transient and permanent (a.k.a TOV) overvoltages in three-phase TT electrical power networks. The device has a potential free relay for actuation of an RCD or a coil.
| CPT CODE | REFERENCE | DESCRIPTION | TECHNICAL FEATURES |
| 77706400 | V-CHECK 4R | Protector against transient & permanent overvoltages (combined), type 2, 40 kA and three-phase (four-pole). |
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