Product Introduction

The ABB UFC718AE101 HIEE300936R0101 is a main circuit interface board built for ABB UNITROL excitation and AC800PEC power control systems. It performs high-speed voltage and current signal sampling, gate pulse distribution and power circuit feedback processing. It comes with signal isolation and comprehensive fault monitoring, widely applied in thermal and hydropower plant excitation cabinets and high-power converter control systems.

Content Details

UFC718AE101 adopts rack-mounted installation inside the control cubicle. It receives control instructions from the main CPU module and outputs trigger pulses to thyristor power units, while feeding back power circuit status signals for system protection. Conformal coating protects the PCB against dust and humidity in harsh industrial environments. Front panel LED indicators display module operating status and fault alarms for fast on-site troubleshooting. The board delivers strong anti-interference performance against vibration and electromagnetic noise. It is critical spare part for UNITROL excitation system maintenance and retrofit. Each unit passes full function test and thermal aging test before shipment.

Tags: UFC718AE101 HIEE300936R0101 ABB main circuit interface board

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