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9907-163

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9907-163 is a 505 steam-turbine governor accepting 88–132 Vac or 90–150 Vdc power.
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Technical specifications for 9907-163

  • Manufacturer:
    Woodward
  • Part Number:
    9907-163
  • Product Family:
    Woodward 505 Digital Governor Turbine Control
  • Product Type:
    505 Digital Governor
  • Stock:
    1
  • AC supply:
    88–132 Vac
  • DC supply:
    90–150 Vdc
  • Turbine type:
    Steam turbine
  • Manual:
    85017
  • Weight:
    9 lbs (4 kg)
  • Tariff Code:
    Please confirm the destination before shipping.
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Applications Compatibility Configuration Safety

Features:

  • AC supply: 88–132 Vac
  • DC supply: 90–150 Vdc
  • Turbine type: Steam turbine
9907-163 is a 505 steam-turbine governor accepting 88–132 Vac or 90–150 Vdc power.

Controlling steam-turbine speed from a medium-voltage AC supply.

Commissioning check: Grounding — Bond the panel and shields as specified.

Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for Woodward 9907-163:
  • Controlling steam-turbine speed from a medium-voltage AC supply.
  • Using a plant DC source for the same 505 control configuration.
  • Driving single or split-range steam-valve actuators.
  • AC source: Accepts 88–132 Vac
  • DC source: Accepts 90–150 Vdc
  • Actuators: Supports documented single or split-range arrangements
  • Source selection: Wire only the selected AC or DC input
  • Governor: Program speed, valve, and protection parameters
  • Service mode: Use supported 505 service settings
  • Isolation: De-energize both possible supply sources before service
  • Trips: Keep an independent turbine overspeed trip
  • Grounding: Bond the panel and shields as specified
Description
9907-163 is a 505 steam-turbine governor accepting 88–132 Vac or 90–150 Vdc power.

For 9907-163, Turbine type is Steam turbine. AC source guidance: Accepts 88–132 Vac.
Alternative Names
9907163 Woodward 9907-163 9907-163 505 Digital Governor
Technical notes
Before ordering 9907-163, confirm ac supply (88–132 Vac) and the documented configuration requirements.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What value is listed for 9907-163's ac supply?
9907-163 — ac supply: 88–132 Vac; dc supply: 90–150 Vdc.
What should buyers verify for dc supply on 9907-163?
Select 9907-163 with dc supply (90–150 Vdc) and turbine type (Steam turbine).
How should technicians match turbine type for 9907-163?
Use Steam turbine when confirming 9907-163's turbine type; retain 85017 for manual.
Which setting applies to manual on 9907-163?
Check two entries: manual — 85017; ac supply — 88–132 Vac.
Which field task suits 9907-163?
A relevant application is using a plant DC source for the same 505 control configuration.
What must technicians verify about actuators on 9907-163?
The required check is: Supports documented single or split-range arrangements.

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