Description
Woodward 8440-2028
Technical Specifications
- Part Number: 8440-2028
- Type: Synchronizing Unit
- Power Supply: Universal wide-range input
Functional Features
- Automatic Synchronization: Voltage, frequency, and phase matching.
- Synch-Check Protection: Prevents out-of-phase closure.
- USB Configuration: Modern tool connectivity for setup and monitoring.
Application Scenarios
Ideal for data centers, hospitals, and industrial facilities requiring reliable backup power.
Performance Parameters
- Voltage Accuracy: Class I True RMS.
- Response Time: Microprocessor-driven rapid calculation.
Material Composition
Industrial-grade enclosure with conformal-coated electronics.
Structural Characteristics
- Front Panel: LCD display with oscilloscope and keypad.
- Status LEDs: Visual indication of sync status and faults.
Working Principle
Continuously monitors generator and bus, calculates slip and phase angle, and issues close command when parameters are within acceptable limits.
Installation Requirements
Proper VT/CT wiring and grounding are critical. Install isolating switch near unit.
Precautions for Use
Follow Woodward manual 82715 for ESD protection. Verify breaker time compensation.
