ABB NGDR-07C 68980127B Inverter Trigger Plate, High-Power Drive Module
The ABB NGDR-07C is a robust digital relay designed for power system protection. Key specs include a rated current of 1A/5A, operating voltage up to 250V DC, and a wide temperature range from -40°C to +70°C. It's typically used in substation automation, protecting transformers, motors, and feeders. Compared to the ABB SPAU130C-AA, the NGDR-07C offers enhanced communication options with multiple protocols like IEC 61850, while the SPAU130C-AA focuses more on basic protection functions.
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