Type 2 surge protector V-CHECK 4MR-20

class IIcombinedthree-phase

Combined transient and power frequency overvoltage protection devices (SPD+POP), complete with automatic reclosure (motorised MCB included), Type 2 / Class II, 15 kA (8/20 μs) surges, 2 pole (P+N) and 4 pole (3P+N), for 230 V with test button for POP. • With V-CHECK MR the installation is protected against transient voltage spikes as well as voltage increases which last for an indefinite period. Typically, the first are associated with the phenomenon of lightning and the second with bad connections or faulty neutral in 3-phase installations. • Complies with EN 50550 standard "Power frequency overvoltage protective device for household and similar applications (POP)" published on March 16, 2011. • Select the model taking into account the rated current of the automatic circuit breaker compatible with each installation. Models from 6 A to 63 A. • The (automatic) recloser makes it ideal for installation panels requiring continuity of service and for second homes.