This manual introduces the functions and features of the ATS-380 automatic transfer switch control unit.
The KUTAI ATS-380 is a microprocessor-based automatic transfer switch controller designed to monitor normal and standby power sources. It ensures the transfer of electrical loads between sources based on preset voltage and frequency settings, initiating generator starts if the normal source fails. The unit is a compact, panel-mounted device that replaces traditional relay logic panels.
| System Voltage | 280 VAC to 480 VAC |
|---|---|
| Frequency | 50 or 60 Hz |
| Adjustable Over voltage range | 390VAC ~ 480VAC |
| Adjustable Under voltage range | 280VAC ~ 370VAC |
| Adjustable Over frequency range | 51Hz ~ 70Hz |
| Adjustable Under frequency range | 40Hz ~ 59Hz |
The adjustable TDNE range is 0 to 60 seconds (0 to 300 sec).
Yes, the controller can perform this function without control power for 30 seconds.
No, there is no need for a PC connection; all changes can be made in the field.