Woodward

MSLC

    Woodward’s Master Synchronizer And Load Control

      

    device_mslc.jpg   Not_Preffered_for_NEW_Design

    NOT PREFERRED FOR NEW DESIGN!

     

    Woodward’s MSLC control is a microprocessor-based load control designed for three-phase electric power generation sites equipped with our DSLC (Digital Synchronizer and Load Control) units which operate in parallel with the utility.

    The MSLC is a synchronizer, a utility load sensor, an import/export load level control, a power factor control, and a master process control.

    Features include:

    • Synchronizer and load control in one box
    • Automatic plant loading and unloading for smooth load transfer to and from the utility
    • Controls plant-wide import/export levels against the utility
    • Overall power factor control
    • Accurate control of non-linear and distorted utility lien wave forms
    • Digital communications network for information exchange between MSLC and individual DSLC controls
     

    Specifications

    Power supply

    8 to 32 Vdc

    Consumption

    max. 18W

    Ambient temperature (storage)

    -55°C to 105°C / -67 to 221°F

    Ambient temperature (operation)

    -40°C to 70°C / -40 to 158°F

    Ambient humidity

    95 % at 38°C

    Voltage AC input

    120Vac/240Vac true RMS

    Accuracy

    Class 0.1

    Current AC input

    5A true RMS

    Accuracy Iac

    Class 0.5

    Discrete inputs

    18 to 40 Vdc @ 10 mA

    Relay driver outputs

    18 to 40 Vdc @ 200 mA sink

    Analog inputs

    4 to 20mA / 1 to 5 Vdc

    Analog outputs

    Speed Bias: ±2.5 Vdc, 0.5–4.5 Vdc, 1–5 Vdc across 243 Ω, or 500 Hz PWM
    Voltage Bias: high in ±9 Vdc, low in ±3 Vdc,

    Housing

     

    Back panel mounting

    Sheet metal housing

    Dimension (WxHxD)

    264 × 461 × 58 mm

     

    Approvals

    UL.gif cUL.gif LR.gif

     

    Downloads

    Documentation:
    Product Documentation List

     
    For NEW design we prefer:
    Woodward’s MSLC-2 functions with the DSLC-2 control to provide synchronization and load control across Utility and Intertie breakers ...

    MSLC-2 »