Description
SKU: 23655
Delivery: 4 weeks
GE Part no. P64291PA6M0060P
The MiCOM Agile P642 is designed for two-turn transformer applications, with a Three-phase CT set by winding. The P643 covers up to 3 polarization inputs (three sets of CT) – either an application of three windings, or two turns with two CTs on one side. Where 4 or 5 power connections to the protected there is a transformer, the P645 offers five biases Input sets All models have single phase. TV input, mainly for overflow protection. An additional single-phase VT input can be ordered in the P642 to provide NPS over voltage and directional functions a certain point
– High-speed transformer differential protection
– Simple settings – wizard requires only nameplate data
– Novel CT saturation and no gap detection techniques enhances the low set differential element operating time
– Transient bias algorithm enhances relay stability and reduces CT requirements
– High and low impedance Restricted Earth Fault (REF) boosts trip sensitivity
– Voltage, frequency, thermal and overfluxing elements, CT, VT, trip circuit and self- supervision
– Patented CT supervision ensures no spurious trip for CT or wiring failures
– Integrated backup overcurrent per winding or CT input
– Fast reset (less than 1 cycle) circuitbreaker failure element
