GE DS200NATOG3A Voltage Feedback Scaling Board

GE DS200NATOG3A Voltage Feedback Scaling Board

Description

The GE DS200NATOG3A is a voltage feedback scaling board (NATO board) specifically designed for GE Speedtronic Mark V and LS2100 static start-up systems. Its core function is to precisely attenuate and process the AC and DC voltages of the SCR rectifier bridge, providing high-precision voltage feedback signals for the control systems of gas turbines and generator sets. It is a key hardware for achieving closed-loop speed regulation, excitation control, and stable operation of power conversion.

This board is designed with an industrial-grade modular approach, integrating 5 sets of precision resistors and pin connectors. It supports flexible voltage attenuation ratio configuration through jumpers to adapt to different operating conditions. The design complies with international safety standards such as UL, EC, and CSA, featuring overvoltage protection and strong anti-interference capabilities. It can stably adapt to harsh industrial environments such as power plants, oil and gas, and chemical industries.

Features

• Compatible with GE Speedtronic Mark V / LS2100 control system
• Core functions: SCR bridge AC/DC voltage attenuation, precise feedback signal scaling and conditioning
• Flexible configuration: 5 resistors in series + pin connector, jumpers available for multiple voltage levels
• High precision: Precise resistance network to ensure voltage sampling and feedback accuracy
• Safe and reliable: Integrated overvoltage protection, compliant with UL/EC/CSA industrial standards
• Collaborative work: Requires coordination with door distribution status board and VME backplane to form a complete control link
• Industrial-grade design: Strong anti-interference, suitable for high-reliability scenarios such as power generation, oil and gas, and chemical industries

Technical Specifications