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8237-1600

8237-1600 ProTech-GII Woodward | Overspeed Detection 4-20mA

Only 7 units left

  • Manufacturer: Woodward

  • Product No.: 8237-1600

  • Product Type: Protection Device

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 3200g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
  • Fast Delivery
  • 24/7 Support
  • Quality Assurance

Description

8237-1600 Woodward ProTech-GII Overspeed Protection System

Product Overview

The 8237-1600 Woodward ProTech-GII is a triple modular redundant overspeed protection system designed for steam, gas, and hydro turbines. This panel-mounted unit delivers reliable turbine shutdown when dangerous overspeed conditions occur. The 8237-1600 features independent trip relays, voted inputs, and dual high/low voltage power options for maximum system integrity.

Core Advantages

Triple module design enables online repairs without system shutdown. Two-out-of-three voted architecture ensures failsafe operation. Integrated Modbus communications simplify system integration. MPU and acceleration detection provide comprehensive speed monitoring. Sulfur-resistant coating suits Class 3C2 environments.

Technical Specifications

Parameter Value
Part Number 8237-1600
Dimensions 13 x 17.5 x 6.25 inches
Enclosure Type IP56 (dust and water resistant)
Input Voltage 2 High Voltage OR 1 High + 1 Low Voltage
Inrush Current 10A @ 115 Vac, 20A @ 220 Vac
Display 4.2 inch with 15 keys per module
Operating Temp -20 to +60 °C at 95% humidity
Storage Temp -20 to +65 °C at 95% humidity
Weight Less than 23 lbs
Output Signal 4-20 mA speed readout

Installation Quick Notes

Mounting: Panel mount with backplane structure simplifies installation and module replacement. Environment: IP56 rating requires proper panel sealing. Wiring: Follow IEC 60664-1 overvoltage protection standards. Testing: Use internal generator for routine speed verification tests.

Why Choose 8237-1600

Engineered for critical turbine safety applications. Triple modular redundancy allows hot-swap maintenance. 2oo3 voting eliminates single-point failures. Compatible with any turbine size regardless of power source. Proven IEC 721-3-3 compliance for international installations.

FAQs

Q1: Can the 8237-1600 be serviced while the turbine is running?
A1: Yes. The triple module design allows removal and replacement of one module while the other two maintain protection.

Q2: What voting architecture does this model use?
A2: Two-out-of-three (2oo3) voted architecture ensures reliable shutdown decisions even with one module fault.

Q3: What communication protocol is supported?
A3: Modbus communications are standard for easy integration with plant DCS or SCADA systems.

🏷️ Tags: Protection Device Woodward

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In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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