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IS2020JPDFG01

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General Electric IS2020JPDFG01 is a Mark VI/Mark VIe 125 V DC power distribution module that combines battery and optional DACA-derived sources, then supplies protected control-power branches and PPDA diagnostic feedback.
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Technical specifications for IS2020JPDFG01

  • Manufacturer:
    General Electric
  • Part Number:
    IS2020JPDFG01
  • Product Family:
    GE Mark VI Gas Turbine Control
  • Product Type:
    125 V DC Power Distribution Module
  • Stock:
    1
  • Input Filter:
    Included
  • Source Isolation:
    Series diode
  • Current Limiting:
    Series resistors
  • Output Connector Groups:
    J1R/S/T, J7X/Y/Z, J7, J8A/B, J12
  • Primary Input:
    125 VDC battery
  • Input Circuit Breaker:
    30 A
  • Maximum DC Input:
    145 VDC
  • Optional AC Sources:
    Up to two DACA modules from 115/230 VAC
  • Unswitched Outputs:
    Three fused branches
  • Switched Outputs:
    Six fused branches
  • Diagnostic Interface:
    PPDA feedback
  • Diagnostic Connectors:
    P1 and P2, 50-pin
  • Ground Reference:
    Floating DC bus with JP1 centering
  • Mounting:
    Base-mounted, vertical
  • Tariff Code:
    8537101190
  • 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 Source Integration Branch Distribution PPDA Feedback Grounding & Mounting

Features:

  • Combines a 125 VDC battery input with as many as two DACA-derived sources.
  • Separates protected distribution into three unswitched and six switched branches.
  • Returns DC-bus and branch-status information to the PPDA diagnostic module.
IS2020JPDFG01 conditions the battery feed through a 30 A breaker, input filter, series diode, and current-limiting network.

Converter, control-module, trip-board, remote JPDD, and TBCI power paths leave IS2020JPDFG01 through dedicated connector groups.

IS2020JPDFG01 uses a floating DC bus that can be centered to protective earth with jumper JP1.

The General Electric IS2020JPDFG01 DC Power Distribution Module may be available for purchase and support from Apter Power for installed Mark VI or Mark VIe systems.
General Electric IS2020JPDFG01 DC Power Distribution Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Battery and DACA Input Paths

  • Battery source: A nominal 125 VDC battery feeds the 30 A input breaker.
  • AC-derived sources: As many as two DACA modules convert 115 or 230 VAC to 125 VDC.
  • Source combining: The diode network permits the available DC sources to share the bus.
  • Input limit: IS2020JPDFG01 must not receive more than 145 VDC.

Protected Output Groups

  • Unswitched group: Three fused branches remain tied to the conditioned DC bus.
  • Switched group: Six fused branches are controlled through the distribution switching path.
  • Converter feeds: J1R, J1S, and J1T serve the 125-to-28 V converter circuits.
  • Module feeds: J7X, J7Y, and J7Z distribute power to control modules.

Power-System Diagnostic Signals

  • Bus magnitude: IS2020JPDFG01 reports the level of the DC distribution bus.
  • Ground fault: The diagnostic path monitors leakage from the floating bus to earth.
  • AC content: Excessive alternating-current content on the DC bus is detected.
  • Branch presence: Output-availability signals are returned through P1 and P2 to PPDA.

Cabinet Integration

  • Bus reference: JP1 can center the floating DC bus with respect to protective earth.
  • Multiple modules: Only one JP1 grounding jumper is closed when two JPDF modules share a system.
  • Orientation: IS2020JPDFG01 is base-mounted vertically in the power distribution cabinet.
  • Protective earth: The metal module structure includes its own PE connection.
Description
Within Mark VI and Mark VIe control-power assemblies, General Electric IS2020JPDFG01 receives, conditions, and distributes a 125 VDC source. Protected branches from the module feed converters, control modules, trip boards, remote distribution hardware, and TBCI circuits.

A 30 A circuit breaker, input filter, series diode, and current-limiting resistors form the incoming path on IS2020JPDFG01. A 125 V battery can act as the primary source, while as many as two DACA modules can convert 115 or 230 VAC to 125 VDC and combine their outputs with the battery-fed bus.

Three fused unswitched outputs and six fused switched outputs organize distribution from IS2020JPDFG01. J1R, J1S, and J1T serve 125-to-28 V converters; J7X, J7Y, and J7Z feed control modules; additional J7, J8A, J8B, and J12 paths support trip-board, remote JPDD, and TBCI connections within their branch ratings.

Bus magnitude, ground-fault, excessive AC-on-DC, and branch-presence signals return from IS2020JPDFG01 to the PPDA through its diagnostic connections. Jumper JP1 can center the floating DC bus to protective earth, and the module is base-mounted vertically in the power distribution cabinet with a dedicated protective-earth connection.
Alternative Names
IS2O2OJPDFGO1 IS2020JPDFG0I 1S2020JPDFG01 IS2020JPDFG01 Mark VIe IS2020JPDFG01 Battery Power Distribution Module IS2020JPDFG01 DACA-Compatible Power Module IS2020JPDFG01 PPDA Feedback Distribution Module GE IS2020JPDFG01
Technical notes
For the Mark VIe system, IS2020JPDFG01 handles 125 VDC power distribution by routing redundant battery inputs and monitoring bus voltage and ground faults.
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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.
Which power sources can feed the IS2020JPDFG01 DC bus?
IS2020JPDFG01 accepts a 125 V battery source and can combine it with 125 VDC outputs from as many as two DACA modules.
What conditions the battery input before IS2020JPDFG01 distributes it?
The IS2020JPDFG01 input path includes a 30 A breaker, an input filter, a series diode, and current-limiting resistors.
How are switched and unswitched branches divided on IS2020JPDFG01?
IS2020JPDFG01 provides three fused unswitched outputs and six fused switched outputs.
Which conditions does IS2020JPDFG01 report to PPDA?
IS2020JPDFG01 returns DC-bus magnitude, ground-fault, excessive AC-on-DC, and branch-presence information.
Why is jumper JP1 used on IS2020JPDFG01?
JP1 allows the floating IS2020JPDFG01 DC bus to be centered with respect to protective earth.
What mounting orientation is specified for IS2020JPDFG01?
IS2020JPDFG01 is base-mounted vertically in the power distribution cabinet and includes a protective-earth connection.

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