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Woodward 5437-1125
- Product Name: ProTech‑GII System Protection Module (Safety Relay)
- Product Description: A safety‑critical protection module for ProTech‑GII overspeed systems, providing redundant relay outputs for trip/alarm signals and ensuring fail‑safe operation in turbomachinery protectionWoodward.
- Technical Specifications:
- Series: ProTech‑GII
Detailed content
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- Relay Outputs: 3 × voted safety relays, 2 × alarm relays
- Contact Rating: 5 A @ 250 V AC, 10 A @ 30 V DC
- Power Supply: 24 V DC (18–36 V DC)
- Operating Temperature: -40°C to +85°C
- Certifications: SIL 3, IEC 61508, API 670
- Key Features:
- Triple‑modular redundant (TMR) relay architecture for safety
- Hardwired fail‑safe trip logic independent of software
- LED status indicators for relay health and fault diagnosis
- Hot‑swap capability for online maintenance
- Applications:
- Gas/steam turbines, diesel engines, generators
- Critical rotating machinery overspeed and overcurrent protection
- Power generation, oil & gas, and petrochemical industries
