3SR7 Thermal Relay Description
against overload and open-phase. The current setting value can be regulated and the setting current values of many thermal elements are
intercrossing overlepping arrangement, for easy selecting by the customers from £-25?? to +55?? air temperature as the products have temperature compensating. The relays have the test push-button for breaking NC contacts, the operating indication and free trip characteristics. The items conform to IEC292-1, IEC337-1 & VDE0660.
Printable 3SR7 Thermal Relay, Imprinted,
Branded 3SR7 Thermal RelayPrinting, Printed 3SR7 Thermal Relay
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