9905-372

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Digital Synchronizer and Load Control Woodward Model 9905-372 for AC generators. Features 500 Hz PWM speed bias output, Open Delta PT Configuration, and Reduced Functions.

AVAILABILITY:

IN STOCK
SHIPS IN 3-5 DAYS

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

3 Year Warranty: Learn More

Sell Surplus: Have a 9905-372 to sell? Sell Now

Exchange Credit: Learn more about our exchange credit program

9905-372

    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 4.50 (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
  • 4.50 (2)
  • Click a star to rate this product
Digital Synchronizer and Load Control Woodward Model 9905-372 for AC generators. Features 500 Hz PWM speed bias output, Open Delta PT Configuration, and Reduced Functions.

AVAILABILITY:

IN STOCK
SHIPS IN 3-5 DAYS

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

3 Year Warranty: Learn More

Sell Surplus: Have a 9905-372 to sell? Sell Now

Exchange Credit: Learn more about our exchange credit program

9905-372 Technical Specifications

Dimensions H461mm x W265mm x D59mm
Features 500 Hz PWM Speed Bias
Input Voltage 120Vac
Manufacturer Woodward
Operating Temperature –40 to +70 °C
Standards Open Delta PT Configuration
Storage Temperature –55 to +105 °C
Weight 6lb 14oz

Product Description

Environmental specifications for the 9905-372 are:

  • Operating temps: –40 to +70 °C (-40 to 158 F)
  • Storage temps: –55 to +105 °C (-67 to 221 F)
  • Humidity: 95% at 38 °C
  • Mechanical shock: US MIL-STD 810C, Method 516.2, Procedures I, II, V
  • Electromagnetic susceptibility: ANSI/IEEE C37.90.2; ANSI C37.90.1-1989
  • Vibration: US MIL-STD 167, Type I

This device has an Open Delta PT Configuration, a 500 Hz PWM Speed Bias, and a 120 Vac Input Voltage. Extra functions of Woodward model 9905-372 are:

  • Built-in diagnostics
  • Setup, metering, and diagnostic capability through a handheld programmer terminal
  • Automatic generator loading and unloading
  • Droop, baseload, and isochronous load control capability
  • Reverse power relay.

This model offers phase matching or slip frequency synchronizing. With both methods, a minimum phase difference between generator and bus at actual breaker closure is anticipated by using actual slip frequency and breaker delay values. Model 9905-372 has an automatic dead-bus closure function, where only one DSLC control is granted dead-bus closing permission through locking techniques over the communications network.

Reviews For 9905-372
Internal Review

The Digital Synchronizer and Load Control Unit 9905-372 utilizes automatic generator loading and unloading for bumpless load transfer with droop, baseload, and isochronous load control capabilities. - AX Control Tech Team

Repair Services For 9905-372

Type Lead Time Price Action
Repair Service 1-2 weeks $1290

Our highly skilled technicians can repair your 9905-372. 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

9905-372 Manuals, White Papers, Data Sheets, and Troubleshooting