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IZOELEKTRO

MOSIPO 10/275

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​The position for installing NNO and MOSIPO surge arresters is decided by directives and technical regulations.  They must be installed:
- on all branches and ends of low voltage overhead power lines,
- at a maximum mutual distance up to 1000 m,
- at a distance smaller than 500 m, where storms occur more often,
- in all passages from free conductors to cables and vice versa.