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Flasher Relay Asymmetrical (Clock Generator) - Siemens 3RP25 Manual

Monitoring and control devices. time relays
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Single function devices

6.5 Flasher relay asymmetrical (clock generator)

6.5
Flasher relay asymmetrical (clock generator)
3RP2555 time relay with control signal
The time relay contains 1 CO contact.
The interval and the pulse time of the clock generator and time ranges can each be
adjustable separately. The clock pulse function starts with the interval.
7 time ranges can be set with the time range selector switch:
● 0.05 s - 1 s
● 0.5 s - 10 s
● 5 s - 100 s
● 0.5 min - 10 min
● 0.05 h - 1 h
● 0.5 h - 10 h
● 5 h - 100 h
Note
The desired operating time is set precisely with the operating time adjustment switch.
Note
Changes to the time range (time range and operating time) only take effect if made in the
deenergized state.
Function table
Function
1 CO contact
Flasher relay asymmetrical, starting
with interval (interval, pulse time, and
time ranges each separately
adjustable)
58
Function chart
Circuit diagram
Manual, 09/2019, A5E31947765002A/RS-AC/003
Time relay
3RP2555-1AW30
3RP2555-2AW30
3RP25 Time Relays

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