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SCHNEIDER ELECTRIC
Guard relay TeSyS U

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SCHNEIDER ELECTRIC

Guard relay TeSyS U

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Available in 3 version

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Exclusively for trade customers

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Variants

Exclusively for trade customers

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Plug-in guard relays for TeSys U engine starters. Three options:



1) Basic guard relay LUCA: protection against overloading and short circuits



2) Expandable standard guard relay LUCB for e.g. monitoring engine loading and malfunction detection (option)



3) Multifunctional guard relay LUCM: extensive protective properties (power), monitoring of engine loading, local or remote diagnostics, and setting of parameters