Description
⚙️ The National Oilwell Varco (Ross Hill) 10050155-001 DC Control Module (Part Number: 10050155-001) is a precision-engineered electronic control assembly designed specifically for rigorous drilling rig SCR (Silicon Controlled Rectifier) systems and heavy-duty industrial DC motor drives.
Engineered to regulate firing angles, manage thyristor gating signals, and control high-power electrical conversion for drawworks, mud pumps, and rotary table drives, this module ensures reliable power delivery and strict operational stability.
It guarantees exceptional electrical precision, rapid response times, and robust durability required for demanding oilfield and maritime drilling environments.
Product Datasheet & Technical Parameters
📦 Model Name: DC Control Module
🏷️ Part Number: 10050155-001
🏭 Brand/Manufacturer: National Oilwell Varco (NOV) / Ross Hill
📏 Dimensions: Standard industrial modular control card format (approx. 260 mm x 180 mm x 30 mm)
⚖️ Weight: Approximately 0.85 kg
🌍 Country of Origin: United States / Global NOV Manufacturing Facilities
⚡ Power Supply: Low-voltage regulated DC power via system rack backplane
🔌 Interface Type: Multi-pin edge connectors and secure plug-in terminal blocks
🌡️ Operating Temperature Range: 0°C to +55°C
🛡️ Protection Class: Open-board hardware intended for installation within sealed SCR drive cabinets and control panels
Frequently Asked Questions (Q&A)
❓ What is the primary function of the NOV Ross Hill 10050155-001 control module?
💡 It functions as a specialized firing and regulation unit designed to control the SCR power bridges, managing DC motor speed and torque on drilling rigs.
❓ Where is this control module typically installed?
💡 It is housed directly inside Ross Hill SCR system cabinets, drillfloor control houses, or rigorous industrial motor control centers.
❓ What preventative maintenance should be performed on this DC control module?
💡 Routine inspections to ensure clean airflow, checking all backplane connectors and wiring terminals for secure seating, and verifying that the cabinet environment remains dry and free of conductive dust are recommended.
Recommended Alternative National Oilwell Varco & Ross Hill Series Models
🔹 National Oilwell Varco Ross Hill SCR Power Supply Card
🔹 NOV Ross Hill Firing Circuit Board Module
🔹 National Oilwell Varco SCR System Regulator Card
🔹 Ross Hill Digital Control Interface Board
🔹 NOV Rig Automation Power Distribution Module
🔹 National Oilwell Varco SCR Bridge Protection Unit
🔹 Ross Hill Analog Input/Output Interface Card
🔹 NOV System Communication Gateway Module
🔹 National Oilwell Varco Terminal Base Connection Unit
🔹 Ross Hill Relay Output Expansion Board

