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5437-1078 Woodward High-Voltage/Low-Voltage Voted Spare Relay Module

5437-1078 Woodward High-Voltage/Low-Voltage Voted Spare Relay Module

Manufacturers ：Woodward
Model(s)  ：5437-1078
Additional Information ：High-Voltage/Low-Voltage Voted Spare Relay Module
Estimated Shipping Size
Dimensions: 263 × 58 × 28mm
Weight:.4.3 kg
Country of Origin: United States of America

 

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Categories: , SKU: 5437-1078

Description

Overview

Essential details：5437-1078 Woodward High-Voltage/Low-Voltage Voted Spare Relay Module

5437-1078 Technical Specifications

Altitude Limit 3000 Meters Above Sea Level
Enclosure Environment Rating IP56 (per IEC 60529)
Operating Temperature –20 to +60 °C (–4 to +140 °F)
Storage Temperature –20 to +65 °C (–4 to +158 °F)
Vibration Resistance 0.04 G2/Hz, 1.04 Grms, 10 to 500 Hz

Product Description

Product Model 5437-1078 is a ProTech detection system from Woodward. It’s compatible with hydro, gas, and steam turbines, functioning to safely shut them down. This product uses 2 out of 3 voted architecture, and three non-voted trip relay outputs, allowing for one to fail or be worked on while the others are functioning. Each of the three independent relays has individual alarms.

8440-3003

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5437-1078 Woodward High-Voltage/Low-Voltage Voted Spare Relay Module

Model 5437-1078 High-Voltage/Low-Voltage Voted Spare Relay Module for ProTech models -1246, and -1369.  In addition to acceleration detection, this safety device also uses open-wire MPU detection and communication with speed readouts of 4-20 mA. The sulfur-resistant conformal coating allows for this safety device to be used in class 3C2 environments. The 5437-1078 is certified as a Safety Integrity Level 3 safety device and can be applied as a stand-alone IEC61508-based device or within an IEC61511-based plant safety system.

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