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Products»Smart Line»S24 Series» Variant 6 Voltage, frequency protection
Protection & control functions
Protection & control functions IEC ANSI *Inst.
Synchro check synchro switch function SYNC 25 1
Definite time undervoltage protection function U<, U<< 27 2
Definite time overvoltage protection function U>, U>> 59 2
Residual definite time overvoltage protection function Uo>, Uo>> 59N 2
Voltage transformer supervision and dead line detection function 60 1
Overfrequency protection function f>, f>> 81O 2
Underfrequency protection function f<, f<< 81U 2
Rate of change of frequency function df/dt 81R 2
*The INST. column contains the numbers of the pre-configured function blocks in the factory configuration.These numbers may be different in order to meet the user’s requirements.
Documentation
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Protecta products can be ordered by using an Order Code. This code specifies the hardware and the configuration.
Please always refer to a valid Order Code when placing an order.
The Order Code page can be opened by clicking the link below.
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