Overview
Specification
| Parameter | Specification / Notes |
|---|---|
| Part Number | DS3800NHVK1A1A |
| Product Type / Role | High‑Voltage Control / Power Board for turbine control circuits (conditioning/distribution of high‑voltage signals) |
| System Family / Compatibility | GE Mark IV / DS3800 Speedtronic turbine control system series |
| Function | High‑voltage signal processing, conditioning, interfacing and distribution to turbine control circuits (relays, switching, protection circuits) |
| Operating Temperature | –40 °C to +85 °C |
| Storage Temperature | Typically –20 °C to +85 °C depending on storage requirements |
| Dimensions (approximate) | 100 mm × 80 mm × 20 mm (small PCB listing) or ~267 × 190 × 13 mm (full assembly / revision dependent) |
| Weight (approximate) | 0.2 kg (small PCB) or 0.385 kg (full assembly / revision dependent) |
| Mounting / Format | Rack‑mounted inside GE Mark IV control chassis; modular PCB board plug‑in format |
| Internal Components & Circuitry | Includes high‑voltage relays, diodes, capacitors, isolation circuits, and protective components; counts vary per board revision |
| Signal & Output Capabilities | Provides high‑voltage signal conditioning and distribution, enabling control and switching of turbine high‑voltage circuits |
| Board Construction & Materials | High‑quality conductive materials, robust isolation and protective circuits to withstand industrial stress, voltage surges, electrical noise, vibration, and environmental extremes |
| Environmental Suitability | Designed for heavy‑duty industrial applications such as gas/steam turbines, power plants, petrochemical plants; tolerant to harsh environments and EMI |
| Integration & Interfacing | Interfaces with other Mark IV / DS3800 control cards for high‑voltage control tasks; integrates smoothly within GE’s turbine control architecture |
| Maintainability / Serviceability | Modular design supports easy replacement or hot‑swapping (depending on system configuration) to minimize downtime during maintenance |
FAQ
A1: It conditions and distributes high‑voltage signals within GE Mark IV turbine control systems, ensuring reliable operation.
Q2: Is this board compatible with all Mark IV DS3800 turbine control systems?
A2: Yes, it is specifically designed for the GE Mark IV DS3800 Speedtronic series. Compatibility with other platforms is not guaranteed.
Q3: Can the board be replaced without shutting down the turbine system?
A3: Yes, its modular and hot‑swappable design allows replacement or maintenance with minimal disruption and reduced downtime.
Q4: What environmental conditions can the DS3800NHVK1A1A withstand?
A4: The board operates reliably in temperatures from –40 °C to +85 °C and tolerates vibration, electrical noise, and harsh industrial environments.
Q5: How does this board enhance turbine safety and reliability?
A5: By providing precise high‑voltage signal conditioning and isolation, it prevents electrical faults, ensures proper relay operation, and supports turbine protection logic.
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