BOSCH REXROTH | HVE04.2-W075N | Supply and Regenerative Unit

🔍 Product Overview The Bosch Rexroth HVE04.2-W075N is a high-performance supply and regenerative power unit engineered specifically for industrial automation, multi-axis drive controllers, and servo drive systems (such as the Rexroth Indramat EcoDrive and DIAX series). It regulates DC bus voltage, converts incoming AC mains power to a stabilized high-voltage DC link, and feeds braking energy generated by deceleration back into the primary electrical grid, maximizing energy efficiency.

📦 Product Parameters & Datasheet

• 🏷️ Brand: Bosch Rexroth (Indramat)
• 🔢 Model: HVE04.2-W075N
• 📚 Series: HVE Supply and Regenerative Series
• ⚡ Product Name: Supply and Regenerative Unit
• 🌍 Origin: Germany
• 🟢 Condition Status: Brand New / Factory Certified Surplus
• 📐 Dimensions: Standard modular Rexroth cabinet chassis format (~450 mm x 150 mm x 275 mm)
• ⚖️ Weight: Approximately 11.5 kg
• 🌐 Country of Origin: Germany
• 💡 Power Supply: 3-Phase AC industrial mains (regulated DC bus output)

❓ Frequently Asked Questions (Q&A)

• Q1: What is the primary function of the Rexroth HVE04.2-W075N unit? A1: It supplies DC power to connected axis controllers and safely feeds regenerative braking power back into the factory electrical grid rather than wasting it across dynamic braking resistors.
• Q2: What does the ‘W075N’ suffix indicate in the part number? A2: It specifies the power rating class and cooling/design configuration (75 Amps continuous regenerative capacity) for the supply module.
• Q3: What type of industrial applications commonly use this unit? A3: It is widely utilized in high-performance CNC machine tools, automated assembly lines, packaging machinery, and high-dynamics handling systems requiring frequent start-stop cycles.

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