GE DS200NATOG2ADx Voltage Feedback Scaling Board

• Precise Voltage Attenuation: Its main function is to attenuate the AC and DC voltages of the Silicon Controlled Rectifier (SCR) bridge. It can attenuate input voltages of 6900V, 4200V, 3300V, 2200V, or 1200V to an appropriate range, providing accurate voltage feedback signals for the system and ensuring that the gas turbine control system can precisely control according to the actual voltage conditions.
• Output Protection Function: The board is integrated with Metal Oxide Varistors (MOVs) to prevent excessive output voltage. Even when the output ribbon circuit is interrupted but the input voltage still exists, it can effectively protect circuit components from damage caused by overvoltage.
• Flexible Configuration: Each resistor string can be configured by selecting three different input plug connectors and two jumpers to meet different input voltage attenuation requirements and various application scenarios.

• Input Voltage: Capable of handling AC or DC voltage inputs of 6900V, 4200V, 3300V, 2200V, or 1200V.
• Output Connection: There are five string outputs connected to a single 20-pin ribbon connector.
• Resistor String Configuration: As a G2 unit, it uses two jumpers instead of two bottom resistors, with four resistors per string. Each resistor string has three stab connectors, totaling 15 input points, and each string also has two optional jumpers for configuration.
• Certification Standards: Compliant with CSA, EC, and UL standards, ensuring that it meets relevant requirements in terms of safety and transient control.