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ABB UAD215A102 3BHE026284R0102｜ Excitation Control Module｜
Function
Three phase current measurement: accuracy ± 0.5%, supporting 3kA/5kA current transformers (3ADT751/3ADT751010P1)
Three phase voltage measurement: synchronous voltage sampling, accuracy ± 0.5%
Transformer demagnetization: Built in 15V demagnetization unit to prevent CT saturation and DC bias
Signal isolation and conversion: converting strong electrical signals into standard signals usable by the control system
Parameter
Working voltage: 24VDC (± 10%)
Input range: AC 0-1000V, CT 3kA/5kA
Accuracy: ± 0.5% (current/voltage)
Working temperature: -20 ℃~+60 ℃
Size/Weight: 440 × 43 × 230mm/0.4kg
Interface: Dedicated Faston-T connector (connected to CT/PT), gold finger (inserted into the rack)
Scene
Generator excitation system: compatible with ABB UN6800, UNL13300 and other excitation power cabinets
Industry: Excitation regulation and protection for thermal power, hydropower, nuclear power, and gas-fired power plants
System: PEC80, UA series DCS/excitation controller
ABB UAD215A102 3BHE026284R0102｜ Excitation Control Module｜
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By structuring the information in this manner, the article provides a clear and organized understanding of input channels, transducer supply, and communication implementations in distributed control systems.
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