Description
The ABB REG670 is a digital generator protection relay that is used for the protection and control of generators, prime movers, and step-up transformers in hydro, pump-storage, gas, combined cycle, steam, and cogeneration stations.
The REG670 offers a wide range of protection functions, including:
- Overcurrent and undercurrent protection
- Overvoltage and undervoltage protection
- Differential protection
- Loss of excitation protection
- Reverse power protection
- Rotor earth fault protection
- Stator earth fault protection
- Thermal overload protection
- Frequency protection
- Rate of change of frequency protection
- Over/under speed protection
- Reverse synchronizing protection
- Neutral unbalance protection
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Functionally tested products：
All of our products have undergone strict functional testing to ensure that the products you receive can be used normally.We are committed to providing you with high-quality products and services. If you have any questions or needs, please feel free to contact us at any time.
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