GE DS200SDCIG1AFB

Product Brief The GE DS200SDCIG1AFB is a DC Power Supply and Instrumentation Board designed for the Mark V Turbine Control System Series. This board is used in gas and steam turbine control systems and integrates GE’s Speedtronic technology. It serves as an interface to DC2000 drives, featuring multiple integrated circuits, power supplies, and motor field circuits. The DS200SDCIG1AFB is a functional revision of the original board, incorporating the A and F revisions and B artwork revision. It provides non-reversing, non-plugging (NRX) motor control functionality, which is crucial for applications where the motor operates in a single direction.

Category:

Description

GE DS200SDCIG1AFB

Technical Specifications

  • Part Number: DS200SDCIG1AFB
  • Manufacturer: General Electric
  • Series: Mark V / DC2000 Drives
  • Product Type: DC Power Supply and Instrumentation Board
  • Instruction Manual: GEI-100173
  • PCB Coating: Normal Coating
  • Functional Revision 1: A
  • Functional Revision 2: F
  • Artwork Revision: B
  • Operating Temperature: -30°C to +65°C
  • Input Voltage: Up to 600 VAC
  • Field Output Current: 10A internal NRX; 15A fused output
  • Field Control Type: Non-reversing, non-plugging (NRX)
  • Mounting: Rack-mounted in Mark V cabinet

Key Features

  • DC power supply and instrumentation functionality for Mark V systems
  • Interface to DC2000 drives
  • Non-reversing, non-plugging (NRX) motor control
  • Multiple integrated circuits, power supplies, and motor field circuits
  • Field supply circuit capable of handling fields up to 10A
  • Driver circuits for armature SCR gating
  • Circuits for monitoring motor signals including armature current and voltage, field current, and AC line currents and voltages
  • Snubbers and reactor for stability and voltage spike protection
  • 3-phase MOV (Metal Oxide Varistor) protection depending on drive frame size
  • Fuses FU5 and FU6 protect field outputs and MOV outputs
  • Neon lights LT5 and LT6 indicate blown fuses FU5 or FU6
  • Multiple power supply circuits: +5V DC (4A), +15V DC (0.4A), -24V DC, 115V AC (0.4A)
  • Fuse protection for power supply outputs
  • LEDs for blown fuse indication
  • Customizable jumpers and switches for configuration

Application Scenarios Gas turbine control systems, steam turbine management, DC2000 drive applications, industrial motor control, power generation facility automation, single-direction motor operation applications

Performance Parameters

  • Input Voltage: Up to 600 VAC
  • Field Output: 10A internal NRX; 15A fused
  • Power Supplies: +5V DC 4A, +15V DC 0.4A, -24V DC, 115V AC 0.4A
  • Operating Temperature: -30°C to +65°C
  • Fuses: FU1 (115V AC power), FU2/FU3 (signal-level power), FU5/FU6 (field/MOV protection)