Voltage protection relay KCQ331x seriessynchronizationDIN raildigital
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Characteristics
- Measured/monitored value
- voltage, synchronization
- Mounting
- DIN rail
- Other characteristics
- digital, differential
- Trigger voltage
Max.: 460 V
Min.: 100 V
Description
KCQ331x - SECTOR SYNCHRONISING RELAY
Low differential check synchronising, sector principle
Bi-directional synchronising
Manual and semi-automatic synchroniser
Integral voltage differential protection
"Easy view" status presentation
Systemstatus output
Description
The digitally controlled KCQ331x provides visual presentation of relative speed and output signal necessary to permit check synchronising between two systems.
KCQ331E1 is the standard and it takes the auxiliary voltage from the monitored voltage on terminal 3 & 4.
KCQ331G1 have separate auxiliary supply on terminal 19 & 20.
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