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Honeywell EG1033AC01
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Woodward EGCP-2 8406-121

Product Name: Woodward EGCP-2 Engine Generator Control Package (Model 8406-121)
Product Introduction: The EGCP-2 is a microprocessor-based complete control package for automating and protecting diesel or gas engine generator sets, interfacing with AVR and speed governors for stand-alone or utility-paralleled operation.
Category:
Description
Technical Specifications:
  • Model Number: 8406-121​ (Low Voltage version)
  • Control Type: Microprocessor-based, digital display
  • Functions: Engine start/stop, genset sync, kW/kVAR load control, protection
  • Communications: Modbus
  • Rating: Suitable for non-hazardous locations
  • Ambient Temp (UL/CSA): Max 70°C​ ordinary locations
  • Field Wiring Rating: Min 90°C​ rated wire
  • Protective Earth: Thread-forming screw terminal, ≥3.0 mm² (12 AWG)​ wire required
  • Compliance: EMC Directive 89/336/EEC, LVD73/23/EEC, UL E97763, CSA 1159277
    Functional Features: Automatic sequencing of multiple units (up to 8​ networked), digital engine/gen data display, reactive/real power control, alarm/logging.
    Performance Parameters: Designed for small-to-medium gensets; real-time control loop execution for speed/voltage trim.
    Material Composition: Metal chassis with PCB assemblies; conformal coated electronics.
    Structural Features: Enclosed control cabinet with rear termination; front operator interface; mounting flanges.
    Working Principle: Accepts sensor inputs (speed, temp, pressure, voltage, current); processes against configured setpoints; drives actuator outputs for governor/AVR; communicates with other EGCP-2 units for load sharing via Modbus/analog lines.
    Advantage Highlights: Integrated engine and generator protection; scalable to 8-unit​ networks; simplifies panel design by combining GC/EM/PS functions; UL/CSA listed.
    Applicable Industries: Industrial backup power, commercial buildings, agricultural gensets, small power plants.
    Model Series: Woodward EGCP-2 Series (8406-120, 8406-121)
    Installation Requirements: Install in non-hazardous location; connect PE​ to designated symbol terminal with ≥12 AWG​ ring lug; use 90°C​ field wiring; secure ground before energizing; allow clearance for cooling.
    Usage Precautions: Turn off battery charger before disconnecting battery; observe ESD precautions (wear cotton, use antistatic bags for PCB); do not remove PCB unless necessary; touch only edges of PCB; ensure Protective Earth​ is bonded to reduce shock risk.
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