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Woodward 8440-1301

  • Product Name: SPM-D10/X One-Breaker Synchronizer
  • Product Introduction: The 8440-1301 is a microprocessor-based one-breaker synchronizer from Woodward’s SPM-D10 series. It is designed for use on three-phase AC generators equipped with compatible speed controls and automatic voltage regulators, providing automatic synchronization capabilities.

Detailed content

  • Technical Specifications:
    • Protection Rating: IP42 (front), IP24 (rear)
    • Display: Two-line liquid crystal display (LCD) for operation and alarm indication
    • Synchronization Modes: Phase matching or slip frequency synchronization
    • Operating Modes: Run, Check, OFF, and Permissive
    • Outputs: Analog bias outputs for voltage and speed; two raise/lower outputs
  • Functional Features:
    • Automatic frequency, phase, and voltage matching for generator synchronization
    • Configurable analog bias outputs support multiple signal levels (+/-1 V, +/-3 V, 0-5 V, 0-20 mA, etc.)
    • Integrated synchroscope provides visual indication of synchronization status
    • LED indicators show control activity and breaker state
    • Compatible with both Woodward and third-party speed controls and voltage regulators
  • Application Scenarios:
    • Three-phase AC generator synchronization systems
    • Standby power generation facilities
    • Grid-parallel generator applications
    • Industrial and commercial power systems
    • Marine vessel power management

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