AQ-M257 Motor Protection IED
AQ-M257 motor protection IED modular protection and control solution for larger and more important motors that require differential protection.
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Up to nine (9) I/O or communication cards can be added into the device for extensive monitoring and control applications. You can also connect up to sixteen (16) RTD signals for thermal alarming and tripping. AQ-M257 communicates using various protocols, including the IEC 61850 substation communication standard.
- Differential protection
- A large I/O capacity
- Five (5) thermal models (time constant accurate)
- Soft start protection beginning from 6 Hz
- Star-delta started motor supervision
- Two-speed motor protection
- Optional power and energy class 0.2S
- Asynchronous and synchronous motors
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