8440-1977

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Woodward part 8440-1977 MSLC-2. Features 1A CT Inputs, 12/24 VDC (8 to 40 VDC), can be used in strictly synchronizer mode and can be set in a 3ph-4w wiring phase.

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  • Part Number: 8440-1977
  • SKU: 84401977WO
  • Manufacturer: Woodward
  • Series: MSLC-2 Master Synchronizer and Load Control

8440-1977

    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
Woodward part 8440-1977 MSLC-2. Features 1A CT Inputs, 12/24 VDC (8 to 40 VDC), can be used in strictly synchronizer mode and can be set in a 3ph-4w wiring phase.

AVAILABILITY:

CALL FOR AVAILABILITY

3 Year Warranty: Learn More
Sell Surplus: Have a 8440-1977 to sell? Sell Now
Exchange Credit: Learn more about our exchange credit program
  • Part Number: 8440-1977
  • SKU: 84401977WO
  • Manufacturer: Woodward
  • Series: MSLC-2 Master Synchronizer and Load Control

8440-1977 Technical Specifications

Battery Type Lithium
Input Resistance Approx. 20 kΩ
Overvoltage (≤ 2 min) 80 Vdc
Rated Voltage (480 Vac) 277/480 Vac
RS-485 Interface Voltage (continuously) 100 Vac

Product Description

The Master Synchronizer and Load Control (MSLC-2) series are available at AX Control INC. Part number 8440-1977 is one of the controls within the MSLC-2 series. For this part to function properly the power supply required to run the control is twelve/twenty Vdc or eight to forty Vdc. When connecting a power supply to your control make sure that the power supply is strictly connected to terminal sixty-three. 

Control unit 8440-1977 can be used in a synchronizer mode, be sure that when you are using your control in synchronizer mode the operator takes into account the following five conditions within the two systems; the direction of rotation, the frequencies, the phase angle of the voltage, the number of phases, and the voltage amplitudes; if you take those conditions into account operation of the controller should run smoothly. 

During the operation of your controller, the operating and storage temperature is key to having your control function properly. The storage temperature of your device should be in the range of negative forty to eighty-five degrees Celsius; the operating temperature of your device should be in the range of negative forty to seventy degrees Celsius. Having a different temperature range when using your control can cause potential errors to occur, overheating is one of the main errors than can occur. 

If you need your control repaired and wish to inquire about the potential price of this repair you can contact us by phone or email to receive a quote for the repair.

Reviews For 8440-1977
Internal Review

This product worked fantastically when initially started up. It is important to note that this control can be potentially connected to the MSLC series. Make sure that the control is in the proper operating and storage temperature to ensure that no injuries occur, to keep injuries from occurring only let a certified professional operate this control. - AX Control Tech Team

Repair Services For 8440-1977

Type Lead Time Price Action
Repair Service 1-2 weeks $2394

Our highly skilled technicians can repair your 8440-1977. 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

8440-1977 Manuals, White Papers, Data Sheets, and Troubleshooting