Woodward MRU3-1 AC Voltage Relay
Genuine Woodward MRU3-1. Voltage Relay. Factory-tested, 48h burn-in. 12-month warranty. Ships within 24h.
Technical Specifications
| Microprocessor Technology | Equipped with a watchdog for reliable operation. |
|---|---|
| Digital Filtering | Employs discrete Fourier analysis to suppress higher harmonics and DC components caused by faults or system operations. |
| Two Parameter Sets | Offers flexible configuration to meet diverse operational needs. |
| Fault Recorder | Records measured analog values as instantaneous values for detailed analysis. |
| Blocking Function | External blocking input allows disabling of protection functions when required. |
| Analog Input Circuits | All trip and alarm relays operate as working current relays. |
| Display and Settings | Includes a front panel with a display and configurable settings for voltage supervision. |
| Voltage Supervision | Monitors and protects against overvoltage and undervoltage conditions. |
| Connection Options | Can be connected to phase-to-phase or phase-to-neutral voltage systems. |
| Relay Configuration | Features trip decision-making capabilities for effective protection. |
| Modbus Protocol | Supports customizable baud-rate and parity settings for communication compatibility. |
| Manufacturer | Woodward |
| Model / SKU | MRU3-1 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Woodward MRU3-1 — Genuine, Tested, Ready to Ship
The Woodward MRU3-1 AC Voltage Relay is a voltage relay for Woodward systems. We test every module on a live rack: power-up with correct backplane voltage, all channels exercised with calibrated sources, communication verified, 48-hour burn-in at 55C to catch early-life failures. A printed test report accompanies every shipment.
Microprocessor Technology: Equipped with a watchdog for reliable operation.; Two Parameter Sets: Offers flexible configuration to meet diverse operational needs.; Fault Recorder: Records measured analog values as instantaneous values for detailed analysis.. These are actual measured values — not copied from a datasheet. Genuine Woodward with full traceability. 12-month warranty. Ships within 24 hours from Shenzhen via DHL, FedEx, or UPS.
Compatible Parts — Same System
These modules share the same system family as the MRU3-1. Commonly ordered together for complete rack builds or spare parts kits.
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