8237-1246

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The ProTech-GII is an overspeed safety device designed to safely shut down steam, gas, and hydro turbines of all sizes upon sensing an overspeed or overacceleration event.

AVAILABILITY:

IN STOCK
SHIPS TODAY

Contact: 1-919-372-8413 (Intl.), 1-800-991-7026 (US), sales@axcontrol.com

3 Year Warranty: Learn More

Sell Surplus: Have a 8237-1246 to sell? Sell Now

Exchange Credit: Learn more about our exchange credit program

8237-1246

    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 5.00 (2)
  • Click a star to rate this product
    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 5.00 (2)
  • Click a star to rate this product
The ProTech-GII is an overspeed safety device designed to safely shut down steam, gas, and hydro turbines of all sizes upon sensing an overspeed or overacceleration event.

AVAILABILITY:

IN STOCK
SHIPS TODAY

Contact: 1-919-372-8413 (Intl.), 1-800-991-7026 (US), sales@axcontrol.com

3 Year Warranty: Learn More

Sell Surplus: Have a 8237-1246 to sell? Sell Now

Exchange Credit: Learn more about our exchange credit program

8237-1246 Technical Specifications

Dimensions 330 x 486 x 153 mm
Enclosure Type IP56
Features Vibration Resistance 0.04 G2/Hz, 1.04 Grms, 10 to 500 Hz
High Voltage Input 90–264 Vac/47–63 Hz or 100–150 Vdc @ 30 W per module
Keypad/Display 4.2 inch displays (3)
Nominal High Output Voltage 115 Vac / 240 Vac / 125 Vdc
Nominal Low Output Voltage 24 Vdc
Operating Temperature –4 to +140 °F
Storage Temperature –4 to +158 °F
Weight Less than 27 pounds

Product Description

Model 8237-1246 is part of the Woodward ProTech-GII Series. It is an over-speed detection system that configures to work with multiple types of turbines. It can safely shut down hydro, steam, and gas turbines if it senses they are overaccelerating. In addition to acceleration detection, it also has MPU detection. Model 8237-1246 is also resistant to sulfur and H2S and SO2 gases. It has a triple modular design, making it easy to replace one part with the product in operation.

Additional specifications for this safety detection module include;

  • Three independent non voted trip relay outputs.
  • 4-20 mA speed readouts.
  • Low voltage and high voltage power input.
  • 2 out of 3 voted architecture.

Model 8237-1246 can also be configured to perform routine testing. This will test each individual module. It should be stored in temperatures from -4 to 158 degrees Fahrenheit and can be operated in temperatures from -4 to 140 degrees Fahrenheit. It has a keypad display of 4.2 inches. Model 8237-1246 weighs less than 27 pounds and can be installed in a standard cabinet. It has an enclosure type of IP56. These products come with a three-year warranty. This model can also be repaired, bought, and sold through AX Control.

Reviews For 8237-1246
Internal Review

Depending on the system design, the ProTech-GII Model 8237-1246 can be purchased with two dual redundant trip relay outputs using a 2-out-of-3 voted architecture, or with three independent non-voted trip relay outputs. - AX Tech Team

Repair Services For 8237-1246

Type Lead Time Price Action
Repair Service 1-2 weeks $5975

Our highly skilled technicians can repair your 8237-1246. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
Learn More