Electrahetz catalogue panel Accessories

Above prices do not include VAT. E&OE155 Overvoltage protection power frequency overvoltage (POP) OVERCHECK 4N-MT63 OVERCHECK 2N-MT32 Besides transient overvoltages, transmission lines can transmit a power frequency overvoltage (a voltage increase... More

Above prices do not include VAT. E&OE155 Overvoltage protection power frequency overvoltage (POP) OVERCHECK 4N-MT63 OVERCHECK 2N-MT32 Besides transient overvoltages, transmission lines can transmit a power frequency overvoltage (a voltage increase above 20% of nominal) caused by network problems, bad connections or breakage/theft of the neutral conductor (usually grounded) which permits the voltage between each phase and neutral to remain constant. Should the neutral conductor break, the line to neutral voltage is floating and voltage is increased causing premature ageing, excessive consumption with a resulting fire risk. V-CHECK MR (SPD+POP+self reclose MCB in a single unit) type surge protection device POP MCB general price Imax L-N In L-N Up L-N Ua C curve break poles config. mod. (kA) (kA) (kV) (V) (In) capacity (18mm) • transient (surge) protection • power frequency (POP) overvoltage protection • overload and short circuit protection • self-reclose MC Less