8440-1027

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Woodward part 8440-1027 SPM-D21/PSVX. Display of 2ph generator voltage, 1ph generator current, 2ph busbar voltage, and 3ph mains voltage.

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  • Part Number: 8440-1027
  • SKU: 84401027WO
  • Manufacturer: Woodward
  • Series: SPM-D21/PSVX

8440-1027 Technical Specifications

Ambient Temperature 20 to 70 °C
Input Range max. 250 Vac/dc
Linear Measuring Range 3.0
Load Current <.15 VA
Manufacturer Woodward
Rated Voltage 66/115 Vac
Relay Output Isolated

Product Description

Model number 8440-1027 is part of the SPM-D21/PSVX set of synchronizer modules. The SPM-D21/PSVX models are built with a combined amount of features and functions, including generator and mains circuit breaker synchronization, as well as syncing for load control and power factor control, and generator and mains protection. These units are all designed with a microprocessor as the operational base for these units.

The 8440-1027 is outfitted with automatic frequency matching, as well as voltage and phase matching capabilities. This unit is also installed with several modes for parameter adjustment, which are labeled check, run, off, and permissive. 

The 8440-1027 model is capable of different operations, such as the mains parallel operations, isolated operations, and dead bus operations. The main parallel functionalities include a true RMS power calculation, a real power control, and then a soft shutdown and power factor control. The isolated functionalities are the voltage and frequency controls. The dead bus functionality handles the closing of both the generator circuit breaker and the main circuit breaker

One of the many operating features of the 8440-1027 model is the multi-level password protection, this model also allows you to adjust the language, the adjustable languages on the control model are German or English. It is important to note that your controller can be connected via PC, if being connected via PC you operate and configure the controller through your PC connection or directly through the controller. The power supply needed to properly run your controller is 24 Vdc (plus or minus twenty-five percent).

Repair Services For 8440-1027

Type Lead Time Price Action
Repair Service 1-2 weeks $836

Our highly skilled technicians can repair your 8440-1027. 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
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