DS200GDPAG1ALF GE Mark V High-Frequency Power Supply Board

DS200GDPAG1ALF High-Frequency Power Supply Board from General Electric

Technical Specifications

• Brand: General Electric (GE)
• Model: DS200GDPAG1ALF
• Category: High-Frequency Power Supply Board
• Series: Mark V Speedtronic / EX2000 excitation system
• Output Power: 600–700 W
• Inverter Frequency: 27 kHz
• Input Voltage: 80–132 VAC or 105–140 VDC
• Output Voltage: 50 VAC from the output transformer
• DC Bus Supply: 120 V DC with dedicated fuse indicator
• Operating Temperature: 0 to 60°C (32 to 149°F)
• Assembly Type: Normal Assembly, Group 1, three revisions
• Country of Manufacture: United States (USA)
• Availability: In stock

Key Components and Functions

• The input rectifier and filter convert incoming power into a clean, stable supply.
• A buck chopper regulator drives a steady DC bus for connected loads.
• The 27 kHz inverter turns DC bus power into high-frequency AC power.
• The output transformer provides 50 VAC outputs for linked devices and subsystems.
• A 120 V DC power supply feeds stable DC power to system applications.
• A dedicated control power supply supports control systems and related components.
• Control signal level circuits process signals for precise system coordination.
• Protective circuits detect faults and guard the board and connected equipment.

Protective Circuits

• The Inverter Overcurrent Circuit limits excess current in the inverter stage.
• The Regulator Overcurrent Circuit protects the buck chopper regulator.
• The P80 Overvoltage Circuit guards against excessive voltage conditions.
• The Control Voltage Undervoltage Circuit watches for low control voltage.
• The CVOK Running Signal Circuit confirms safe running conditions.
• Rectifiers, diodes, and capacitors add further voltage protection across the assembly.

LED Indicators

• PWR IN LEDs (CR1 and CR2) light up when the board receives input power.
• READY LEDs (CR37 and CR39) show that initialization is complete.
• The 120 V DC FUSE neon indicator (N2) confirms fuse integrity.
• The HI VOLT SHORT neon indicator (N1) warns of high-voltage short circuits.

Installation Guide

• Mount the board on a drive mounting plate or directly inside the drive cabinet.
• Follow your system configuration and the GE manual for the correct position.
• Ground the board through three mounting screws: GND1, GND2, and GND3.
• Use the two stab-on connectors for shield ground and backplane input control.
• Connect external devices through the twelve plug connectors and four GXPL connectors.
• Use the TP test points for diagnostics and voltage measurements.
• Keep input voltage within 80–132 VAC or 105–140 VDC during operation.
• Avoid running below 102 VAC at full load to prevent thermal damage.

Packing List

• One DS200GDPAG1ALF high-frequency power supply board
• Protective anti-static packaging
• Shipping carton with cushioning material
• Shipment via FedEx, UPS, or DHL

FAQ

• Q: What input voltage does the DS200GDPAG1ALF accept?
  A: It accepts 80–132 VAC or 105–140 VDC. Lower voltages work with reduced loading.
• Q: What is the output power and inverter frequency?
  A: The board delivers 600–700 W and runs a 27 kHz inverter.
• Q: What output voltage does the transformer provide?
  A: The output transformer provides 50 VAC outputs for connected devices.
• Q: What is the operating temperature range?
  A: The board operates from 0 to 60°C (32 to 149°F).
• Q: Is this item new and in stock?
  A: Yes, we offer new original units and hold stock for immediate orders.
• Q: How fast do you ship, and which carriers do you use?
  A: We ship within 5 days via DHL, FedEx, UPS, and similar carriers.
• Q: What is your return policy?
  A: We support returns within 30 days of delivery.