الوصف
🛡️ The GE DS2020LPPA341A Line Protection Board is a highly specialized printed circuit board (PCB) module manufactured by General Electric, primarily for their legacy industrial control platforms like the Mark V Turbine Control and DS2020 Drive series.1
Its core function is to act as a safety module against electrical disturbances on the incoming AC power lines.2
📋 Key Specifications and Function
| Feature | Specification/Description |
| Product Type | Line Protection Board / Current Limiter/Protector |
| Series/Family | GE Mark V Turbine Control Systems and Industrial Drives |
| Primary Function | Line Protection. It monitors the AC input and provides protection against damaging events such as overcurrents, short circuits, and transient voltage spikes (often using MOVs – Metal Oxide Varistors). |
| System Voltage Range | Designed for high-voltage industrial systems, typically in the 230 VAC to 600 VAC range. |
| Current Rating | It is commonly specified as a 30 Amp Line Protector. |
| Board Assembly | It is a daughterboard that mounts on standoffs onto a larger drive component, adding protection and diagnostic capability. |
| Hardware | Includes seven jumpers (JP1-JP7) and test points (e.g., E1, E3, E8) for configuration and troubleshooting the circuit’s health. |
| Status | This module is generally discontinued by the manufacturer (GE) but is supported through the industrial surplus and repair market. |
Part Number Breakdown
- DS2020: Designates the product family (Mark V / DC2000 drive architecture).3
- LPPA: Stands for Line Protection Panel Assembly.4
- 341A: Specifies the 30 Amp rating, the 600V class, and the board’s revision level (the ‘1’ indicates a minor variant from the DS2020LPPA340A).5
In a complex industrial drive, the DS2020LPPA341A is a crucial component for maximizing the system’s reliability and longevity by isolating the sensitive control electronics from the harsh electrical environment of the power grid.




+86 15340683922
+86 15340683922