Description
Woodward 8237-1245 Product Introduction and Technical Parameters
Technical Parameters
Brand: Woodward (United States)
Model: 8237-1245
Product Name: ProTech-GII Industrial Turbine Overspeed Protection Device
Weight: Approximately 1.5 kg
Dimensions: 230 mm × 180 mm × 65 mm (standard bulkhead mounting dimension)
Country of Origin: United States
Customs HS Code: 85371019 (Industrial safety control protection device for power equipment)
Operating Temperature: -40℃ to +70℃; Storage temperature: -50℃ to +85℃
Humidity Resistance: 5% to 95% RH, non-condensing, suitable for harsh industrial workshop and power plant environments
8237-1245
Input Specification:
Equipped with triple redundant speed sensor input channels, compatible with standard MPU (Magnetic Pickup) speed probes;
supports high-precision pulse signal acquisition of rotating equipment speed;
accepts standard industrial DC power input, adapting to conventional power supply systems of industrial control cabinets
Output Specification:
Configurable dual redundant trip relay outputs with 2-out-of-3 voting protection logic;
supports independent alarm relay outputs;
equipped with 4–20 mA analog speed signal output for real-time speed value feedback;
integrated Modbus communication interface for remote data transmission, equipment status upload and parameter remote monitoring
8237-1245
8237-1245
Core Features
1. High-safety redundant design with 2-out-of-3 voting architecture, effectively avoiding single-point failure and greatly improving the safety and stability of turbine overspeed protection.
2. Professional overspeed and over-acceleration dual monitoring function, capable of quickly identifying abnormal speed changes of rotating machinery and triggering rapid protection trip action to avoid equipment failure and safety accidents.
3. Excellent environmental adaptability with industrial-grade rugged design, featuring sulfur contamination resistance, strong electromagnetic interference resistance, vibration resistance and shock resistance, adapting to complex and harsh industrial operation scenarios.
4. Standard bulkhead mounting structure, compact and lightweight, easy for on-site installation, wiring and later equipment maintenance, supporting online repair without affecting system overall operation.
5. Diversified signal output methods, including relay hard contact output, analog signal output and Modbus digital communication output, realizing seamless docking with various DCS, PLC and turbine control systems.
8237-1245 PDF
8237-1245
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Shipping:
1. Your item will be shipped to all countries via EMS, unless one country cannot be shipped via EMS. We will choose DHL, UPS, or FedEx. Please leave us your phone number.
2. We will ship the product to you on the same day or within 1-2 working days after receiving your payment. The shipping time depends on the country/region where you reside, the customs and habits of your country/region, and especially during peak hours.
3. Assuming (assuming) that the item requires payment of tariffs from your country, the buyer is obligated. We are not responsible for any taxes or customs fees in your country/region.
Return Policy:
1. Please contact us before returning the item.
2. The buyer should inform the seller of all returned items within 7 days after receiving the package. We reserve the right to reject any request to inform the seller for more than 7 days.
3. Returned products must have all original packaging and be in good condition.
Response policy:
If you are satisfied with the purchase, please leave us an active response.
2. If you have any questions about the outcome of the transaction or product, please contact us first and we will do our best to satisfy you!
3. Please do not reply with negative feedback before contacting us!
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