Woodward 8440‑1667 is a synchronizer module for three‑phase AC generators, providing automatic frequency, voltage, and phase matching to bus systems for safe breaker closure.
Specifications:
Manufacturer: Woodward
Model: 8440‑1667
Type: SPM‑D10/XN Synchronizer
Power Supply: 90–250 VAC/DC wide range
Measuring Inputs: 100 VAC generator and busbar voltage
Outputs: Analog speed and voltage output, PWM speed output
Display: Two‑line LCD for status and parameter settings
Dimensions: 144 × 72 × 122 mm
Weight: ~800 g
Application: Generator synchronization, parallel operation, utility tie systems
Compatibility: Works with automatic voltage regulators and speed controllers
Features:
Automatic Synchronization: Matches generator frequency, voltage, and phase to busbar
Flexible Outputs: Provides analog and PWM signals for speed and voltage control
User Interface: LCD display for monitoring, alarms, and adjustments
Wide Input Range: Operates on 90–250 VAC/DC for versatile installation
Industrial Reliability: Rugged design for continuous generator operation
Integration Ready: Compatible with multiple AVR and speed control systems
