Description
The WOODWARD 8440-1868 is a specialized control solution designed for Automatic Transfer Switch (ATS) applications within complex power management systems. This controller is engineered to monitor utility and generator power sources, ensuring seamless and safe switching between power feeds. It plays a critical role in maintaining continuous power supply for mission-critical industrial and commercial infrastructure.
Technical Specifications
| Feature | Detail |
| Model | 8440-1868 |
| Component Type | ATS / Power Transfer Controller |
| System Compatibility | Woodward Power Management Series |
| Dimensions | Approx. 142 mm x 142 mm x 175 mm |
| Weight | Approx. 1.1 kg |
| Country of Origin | Germany |
Key Product Features
⚡ Reliable Source Monitoring: Continuously tracks voltage and frequency on both utility and standby lines to trigger timely transfers.
🛡️ Programmable Logic: Offers highly flexible configuration options to define transfer sequences, timers, and alarm conditions tailored to specific site requirements.
🌐 System Integration: Fully compatible with Woodward’s broader power management and generator control ecosystem, allowing for centralized system monitoring.
🛠️ User Interface: Equipped with an intuitive display and software interface for quick setup, diagnostic monitoring, and event logging.
🌡️ Industrial Durability: Designed to perform reliably in diverse environmental conditions, ensuring consistent operation in critical backup power applications.
Frequently Asked Questions (Q&A)
💡 What is the primary function of the 8440-1868?
It manages the automatic switching between two power sources—typically a primary utility and a backup generator—to ensure continuous power delivery to the load.
💡 Is this controller compatible with third-party ATS hardware?
The controller is designed to provide the control signals required for most standard motorized or solenoid-operated transfer switches, provided electrical requirements are met.
💡 How does it prevent simultaneous connection of two sources?
The controller includes robust internal interlock logic to ensure that the two power sources can never be connected simultaneously, preventing short-circuit or phase-mismatch conditions.
💡 Can it be used for manual transfer?
Yes, most configurations allow for both fully automatic operation and manual override modes, providing flexibility for maintenance and emergency testing.
Recommended Woodward Stock Models
- 8440-2178 (LS-521 Breaker Controller)
- 8440-1032 (LS411B Breaker Controller)
- 8440-1020 (easYgen-3200XT)
- 8440-1010 (easYgen-3100XT)
- 8440-1875 (LS-5)
- 8440-1876 (LS-511)
- 8440-1877 (LS-521)
- 8440-1035 (LS411A)
- 8440-1008 (easYgen-2500)
- 8440-2000 (easYguard)
