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Mappec

Our Products:

Insulated Pins

Line Arresters for Distribution

Alea Arrester for Sub-transmission

Line arresters for transmission

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Services

 

Welcome

Recently, Power Utilities have faced serious problems keeping uninterrupted its transmission and distribution network, located along an endless weather and topography diversity. Besides, over the last years, the lightning strike density has increased all over the world Therefore, in MAPPEC we have developed protection devices like ALEA (our brand for the Externally Gapped Line Arrester EGLA) that give higher reliability to the distribution, subtransmission and transmission systems. For its original design, ALEA gets rid of many of the recorded problems from conventional surge arresters and has many advantages such as high impedance to nominal voltage to decrease losses and a low impedance during the transitory (overvoltage), increasing the reliability of the systems and helping to lower the User Interruption Time and with no fail point added to the system.

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