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SKU: IS2020RKPSG2A

General Electric IS2020RKPSG2A Mark VI Speedtronic Power Supply Module

The General Electric IS2020RKPSG2A is a regulated Power Supply Module for the Mark VI Speedtronic turbine control system. It provides filtered DC power, integrated overload protection, and high EMI suppression to ensure the continuous operation of mission-critical control hardware.

The General Electric (GE) IS2020RKPSG2A serves as a high-performance power distribution unit within the Mark VI Speedtronic control system architecture. Specifically designed to provide regulated DC power to the control rack and its associated boards, this module ensures the operational stability of turbine control systems. By converting input voltage into filtered, reliable power, the IS2020RKPSG2A protects sensitive microprocessor-based components from electrical noise and voltage dips common in industrial power grids.

Advanced Functional Features

  • Regulated DC Output: Delivers consistent voltage to the Mark VI backplane, ensuring that I/O packs and processors function within their designated electrical parameters.
  • Integrated Filtering: Features advanced internal suppression circuitry to eliminate electromagnetic interference (EMI) and radio frequency interference (RFI).
  • System Diagnostics: Monitors output health and communicates status signals to the controller to facilitate real-time power supervision.
  • Overload Protection: Incorporates automatic short-circuit and over-voltage protection to safeguard the entire control rack from catastrophic electrical failure.
  • Rack-Mounted Efficiency: Designed for easy installation within the standard GE Mark VI VME rack configuration, optimizing cabinet space.

Operational Performance and Integration

The IS2020RKPSG2A is a fundamental component for maintaining turbine reliability. In addition to providing raw energy, the module enhances the resilience of the Speedtronic system. Because it is engineered for the high-demand environment of power plants, it maintains a stable output even during heavy mechanical switching elsewhere in the facility. Consequently, the risk of unplanned turbine trips due to “dirty” power is virtually eliminated. Furthermore, the IS2020RKPSG2A supports the critical timing requirements of the Mark VI control loops. As a result, the system achieves the high-speed logic execution necessary for steam or gas turbine regulation. Moreover, the module’s robust cooling design ensures it operates efficiently in the elevated temperatures often found in localized control enclosures.

Technical Specifications Summary

  • Manufacturer: General Electric (GE)
  • Product Line: Mark VI Speedtronic
  • Model Identifier: IS2020RKPSG2A
  • Part Type: Rack-Mounted Power Supply
  • Input Compatibility: Designed for standard industrial AC or DC supply inputs (configuration dependent)
  • Output Voltage: Regulated DC for Mark VI control boards
  • Operating Standard: Engineered for 24/7 continuous duty cycles
  • Safety Compliance: Built to meet heavy industrial safety and emissions standards

Strategic Industrial Application

Due to its high-reliability rating, the IS2020RKPSG2A is primarily deployed in utility-scale power generation facilities. Specifically, it powers the control logic for gas and steam turbines where system uptime is paramount. Ultimately, this power supply module provides the essential electrical foundation required to keep GE Mark VI systems running at peak performance.