Original ABB 12KG04J‑V0002 3EGM031400R0002 local operator panel, dedicated HMI for generator excitation control system, power plant automation spare parts.

Product Overview

12KG04J‑V0002, part number 3EGM031400R0002 is ABB generator excitation system local operator panel manufactured in Switzerland. It serves as on‑site human‑machine interface for excitation cabinet, displays generator voltage, field current and alarm events, widely used as maintenance spare part for power‑plant generator excitation control units.

Key Features

• Industrial back‑lit LCD screen for real‑time excitation parameter display
• Durable tactile keypad, supports operation with work gloves
• Multi‑level password protection to avoid unauthorized parameter modification
• Built‑in alarm indication and historical event log query function
• Supports proprietary system bus communication with excitation controller

• Front panel good EMC performance, suitable for harsh power‑plant environment

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Technical Specifications

• Brand: ABB
• Model: 12KG04J‑V0002
• Part No: 3EGM031400R0002
• Country of Origin: Switzerland
• Power Supply: 24VDC ±15%
• Typical Power Consumption: 15W
• Communication: RS‑232, RS‑485, dedicated system bus
• Operating Temp: 0℃ ~ +50℃
• Storage Temp: ‑40℃ ~ +85℃
• Humidity: 5‑95% non‑condensing

• Protection: IP54 front panel, IP20 rear side

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Compatibility

Matches ABB generator excitation control system. Corresponding excitation system configuration is required after replacement.