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ABB UNS0119A‑P,V101 (3BHE029154P3 / 3BHE029153R0101) Power & Pulse Interface Board

Technical SpecificationsModel: UNS0119A‑P,V101Assembly P/N: 3BHE029154P3Base Board P/N: 3BHE029153R0101Power Supply: 24V DC (15%), typical power consumption 6.2WApplicable System:
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Products Description
Technical Specifications

  • Model: UNS0119A‑P,V101

  • Assembly P/N: 3BHE029154P3

  • Base Board P/N: 3BHE029153R0101

  • Power Supply: 24V DC (±15%), typical power consumption 6.2W

  • Applicable System: ABB UNITROL 6000 excitation system, AC800PEC control platform

  • Main Function: On‑board power distribution, thyristor firing pulse output, signal conditioning, system bus data interaction

  • Control Core: FPGA+DSP high‑speed real‑time signal processing

  • Communication: High‑speed proprietary internal system bus

  • Isolation: 1.5kV AC galvanic isolation between power circuit and control logic

  • Operating Temperature: ‑10℃ ~ +60℃; Storage temperature:‑40℃ ~ +85℃

  • Humidity: 5%‑95% RH, non‑condensing

  • Protection Class: IP20 (cabinet internal installation)

  • Mounting: Rack plug‑in installation for excitation cabinet

  • Dimension: 233mm × 160mm ×20mm; Weight: approx 0.55kg

UNS0119A‑P,V101 (3BHE029154P3 / 3BHE029153R0101) is a core power and pulse interface assembly for ABB UNITROL6000 excitation system based on AC800PEC platform. 3BHE029153R0101 stands for base board number, 3BHE029154P3 represents the complete assembled unit.
This board realizes internal power supply distribution for control circuits, outputs accurate thyristor firing pulses for excitation power unit, completes field signal conditioning and high‑speed data exchange between main controller and power bridge. Adopting FPGA and DSP high‑speed real‑time processing architecture, it guarantees low‑latency pulse output for generator excitation regulation. Industrial‑grade EMC design adapts to complex electromagnetic environment of thermal power and hydropower excitation cabinets. On‑board LED indicators show power, running and fault alarm status for convenient on‑site inspection and troubleshooting.
Widely used in synchronous generator static excitation cabinets of thermal power, hydropower and industrial self‑owned power plants. When replacing spare parts, verify full assembly number, base board number and hardware revision to ensure system compatibility. Complete power‑off and discharge operations before installation to avoid module burnout and excitation system malfunction. Suitable for on‑site fault replacement and long‑term spare‑part stocking of existing UNITROL6000 excitation equipment.


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