Original ABB KUC711AE101 gate unit power supply for generator excitation control system.

Product Overview

ABB KUC711AE101 3BHB004661R0101 is a GUSP gate unit power supply module, specially designed for synchronous generator excitation control system. It supplies driving power for power semiconductor gate units, guarantees precise gate‑signal transmission, widely used in power plant excitation cabinets as replacement spare part.

Key Features

• Professional gate driving power for excitation control unit
• Stable power output for IGCT semiconductor components
• Integrated 32‑bit RISC processor for logic processing
• Built‑in multiple over‑current, over‑voltage protection
• LED indicators for status and fault diagnosis

• Rugged cabinet‑mount structure for power plant environment

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Technical Specifications

• Part number: KUC711AE101, 3BHB004661R0101
• Function: GUSP Gate Unit Power Supply
• Input voltage: 24VDC
• Application: Generator excitation control system
• Mounting: Cabinet installation

• Diagnosis: LED status indication

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Compatibility

Compatible with ABB synchronous generator excitation control system and related gate unit assemblies.