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GE DS215UCIBG3A

Product Introduction​
The GE DS215UCIBG3A is a central processing and interface motherboard developed by General Electric for the Mark V Speedtronic turbine control platform. It acts as the primary computational hub in both Simplex and Triple Modular Redundant (TMR) gas turbine and steam turbine control architectures, coordinating data exchange between the host CPU, flash storage, Genius I/O network, and auxiliary control boards.

GE THPR3612G3TRT1

  • Product Description:​ A high-precision, through-bolt type current transformer designed for revenue metering and advanced protective relaying in high-voltage substations.
  • Technical Specifications:​ Ratio: 3600:5 A. Accuracy Class: 0.3 (Metering) / 5P20 (Protection). Rated insulation level: 36 kV. Frequency: 50/60 Hz.

GE IS2020RKPSG2A

  • Product Description:​ A 400-watt power supply module specifically designed for the VME (Versa Module Europa) rack backplane used in GE Mark VI control systems.
  • Technical Specifications:​ Input: 125 VDC nominal. Outputs: +5 V @ 60A, +15 V @ 5A, -15 V @ 5A, and a dedicated 335 VDC output for flame detection scanners.

GE DS200VPBLG1AFF

  • Product Description:​ A power distribution and interface board that provides regulated DC power to various boards within a GE drive or control cabinet.
  • Technical Specifications:​ Converts 125 VDC or 230 VAC input into regulated +5 V, +15 V, and -15 V outputs. Total power capacity of 300 Watts.

GE DS2020CMB0606C4D8D8E

  • Product Description:​ An analog input termination board used in Mark V Series control systems to condition low-level signals from field sensors before passing them to the controller.
  • Technical Specifications:​ Six differential input channels. Supports 4-20 mA, 0-10 VDC, thermocouples (Type J, K, T), and RTDs. Input impedance > 250 kΩ.

GE DS3800HMPK1J1H

  • Product Description:​ A central processing unit (CPU) board designed for the GE Speedtronic™ Mark IV turbine control system. It executes complex control algorithms for speed, load, and temperature regulation.
  • Technical Specifications:​ Utilizes an Intel 8086 microprocessor architecture. Features 128 KB of EPROM for firmware storage and 32 KB of CMOS RAM for dynamic data logging. Supports parallel and serial communication protocols.

GE IS200EGDMH1AAB

  • Product Description:​ A high-performance gate drive and monitoring board engineered for GE’s Mark VIe and Mark VI excitation control systems. It serves as the critical interface between the control logic and the high-power thyristors (SCRs) in static exciters.
  • Technical Specifications:​ Operates on a +5 VDC logic supply and +15 VDC/-15 VDC bias supplies. Features high-voltage isolation up to 2.5 kV. Includes built-in fiber-optic receivers for noise-immune signal transmission from the controller.

GE THSS3608SGA3B

  • Product Identity:​ A Spectra Series molded-case circuit breaker (MCCB) with electronic trip unit.
  • Functional Overview:​ Provides comprehensive protection for electrical distribution systems. It interrupts excessive current flow resulting from overloads or short circuits. The electronic trip unit allows for adjustable settings to coordinate with upstream and downstream protective devices.

GE IS215PCMIH1A

  • Product Identity:​ A Profibus Communication Interface Module specifically optimized for GE Wind Turbine Control Systems (WTCS).
  • Functional Overview:​ Facilitates communication between the main Mark VIe controller and various field devices using the Profibus DP protocol. It handles the scaling and linearization of signals from LVDTs (Linear Variable Differential Transformers) used in pitch and yaw control.

GE IS2020RKPSG1AD

  • Product Identity:​ A rack-mounted power supply unit for the Mark VIe control system.
  • Functional Overview:​ Converts facility AC power into the regulated DC voltages required by the VME-based control modules. It provides "hold-up" time during brief power interruptions to allow for orderly shutdowns or transfer to UPS power.

GE DS2020BRCAG3

  • Product Identity:​ A legacy analog input/output module for the GE Speedtronic Mark V Turbine Control System.
  • Functional Overview:​ Bridges the gap between the digital controller and analog field devices. It converts analog process variables (e.g., temperature, pressure, flow) into digital words for the controller and converts digital commands back into analog signals to position control valves.

GE PDC550-A01-B01-C01

  • Product Identity:​ A multifunction power monitoring and control device for low-voltage switchgear.
  • Functional Overview:​ Acts as the "brain" of a distribution panel, metering electrical parameters, logging power quality events, and controlling circuit breakers remotely. It supports demand response strategies by shedding non-critical loads during peak pricing periods.