Woodward

SPM-D11 Series

    Comprehensive synchronizer and load share unit

    device_spm-d11.jpg        New designs . . . SPM-D2-11

    Our new drop-in replacement, the SPM-D2-11 series is the successor to the SPM-D11 products.

     


     
     The SPM-D11 Series are microprocessor-based synchronizers designed for use on one- or three-phase AC generators equipped with Woodward or other compatible speed controls and automatic voltage regulators. The SPM-D11 Series synchronizers provide automatic frequency, phase, and voltage matching, using either analog or discrete output bias signals. It combines synchronizing for one circuit breaker, load and power factor control, or isochronous load sharing and generator protection.

    Features include:

    • Synchronization for one circuit breaker
    • Phase match or slip frequency synchronization with voltage matching
    • Outputs for speed and voltage bias signals
    • Active power and power factor control
    • Two analog load share lines for active and re-active power load sharing
    • Analog input to control active power set point externally
    • Generator protection included
    • Discrete inputs for operating mode selection
    • Two-line liquid crystal text display for operation, alarm indication, and visualization of measuring values
    • LED synchroscope
    • PC and front panel configurable
     

    Packages

    The SPM-D11 Series is available with different feature packages. The product specification describes the details.

     

    Specifications

    Power supply

    12/24 Vdc (9.5 to 32 Vdc) / 24 Vdc (18 to 32 Vdc)
    (depeding on package)

    Consumption

    max. 10W

    Ambient temperature

    -20 to 70 °C

    Ambient humidity

    95 %, non-condensing

    Voltage AC input

    115Vac or 400Vac true RMS

    Accuracy

    Class 1

    Current AC input

    1A or 5A true RMS

    Accuracy Iac

    Class 1

    Discrete inputs (isolated)

    Range: 12/24Vdc or 18 to 250 Vac/dc

    Relay outputs

    Isolated

    Load (resistive)

    2A@24Vdc and 250Vac

    Housing

     

    Front panel mounting

    Plastic housing

    Dimension (WxHxD)

    144 × 72 × 122 mm

    Sealing (front/back)

    IP42/IP21

    Weight

    Approx. 800 g

     

    Applications

    application_spm-d11.gif

    Approvals

    CE.gif UL.gif cUL.gif GOST-R.gif

     


     
    PRODUCT INFORMATION
    NEW! SPM-D2-11 Synchronizer