April 8th, 2010 by admin

Usefully to know that UZO, in same queue, is not able to protect a line and users from a short circuit. It is therefore expedient to put in the pair of UZO and termomagnitnyy automat, or use a differential automat (difavtomat) – device, combining their functions in a single corps. Today market of module termomagnitnykh automats, difavtomatov and UZO is great enough. To give his complete review is not possible within the framework of this article, but large-sized a situation looks so:  Module protective automation of overhead price group. It is such brands, as «ABB», « Siemens», « GE», «AEG», « Merlin Gerin», «Legrand». Protective automation of these producers answers all requirements which can be produced to such to the products.

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