MRA1 Auslösekreisüberwachung bzw. Steuerkreisüberw `74TC` (MRA1D)_2611
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  • MRA1 Auslösekreisüberwachung bzw. Steuerkreisüberw `74TC` (MRA1D)_2611

MRA1 Trip circuit resp. control circuit supervision [74TC] (MRA1D)

Kenndaten

The MRA1 relay of the HighTECH Line is used to supervise the tripping circuit of protective devices taking into consideration the following protective criteria:

supervision of the auxiliary voltage for the tripping circuit and for the supply of protective devices

supervision of the tripping circuit with regard to cable break

supervision of the mechanical functions of the circuit breaker

Product Details

MRA1D
New

Dokumentation

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MRA1 Auslösekreisüberwachung bzw. Steuerkreisüberw `74TC` (MRA1D)_2611

MRA1 Trip circuit resp. control circuit supervision [74TC] (MRA1D)

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