ABB RET670 1MRK004816-AC
The ABB RET670 1MRK004816-AC module is a model in ABB’s RELION series of transformer protection relays. It is mainly used in the power system to protect the transformer, to prevent overcurrent, overvoltage, grounding fault and other abnormal conditions, to ensure the safe and stable operation of the transformer.
Product name and model
Product name: transformer protection relay
Model: RET670 1MRK004816-AC
Product description
The RET670 1MRK004816-AC module is usually installed in the relay protection device of the substation, and real-time monitoring of the operating status of the transformer is carried out by measuring the current, voltage and other parameters in the transformer. Once a fault is detected, the module quickly sends a signal that triggers the corresponding protective action, thereby protecting the transformer from damage.
Product parameters and specifications
The specific parameters of the RET670 module may vary according to different configurations and application scenarios. Some common parameters are listed below:
Rated voltage: refers to the maximum system voltage that the module can withstand.
Rated current: refers to the maximum current that the module can measure.
Input signal: Measure voltage, current, temperature and other signals.