6RA7018-6DV62-0 | Siemens SIMOREG DC Master Four-Quadrant DC Drive Converter

Siemens · Power Supplies & Transformers

Description  The Siemens 6RA7018-6DV62-0 is a SIMOREG DC Master rectifier designed for precise control of four-quadrant DC drive applications. It provides regulated DC output up to 420 V and 30 A, supporting both armature and field supply control. This unit is engineered for reliable operation in demanding industrial drive systems.     Technical Specifications  Condition New/Never Used Surplus Brand Siemens Category Industrial Drives Part Number 6RA7018-6DV62-0 Subcategory DC Drive Converters Series SIMOREG DC Master Drive Type DC converter for four-quadrant operation Input Voltage 3-phase AC 400 V Input Current 25 A Armature Output Voltage Up to 420 V DC Armature Output Current 30 A (25 A US rating) Field Input Voltage 400 V AC Field Output DC, controllable Connection Type B6 armature, B6 field Control Method Microprocessor-based Application DC motor speed and torque control Mounting Type Control cabinet mounting Cooling Method Forced air cooling Operating Environment Industrial Weight Approx. 18 kg     Information About 6RA7018-6DV62-0 The 6RA7018-6DV62-0 is part of the Siemens SIMOREG DC Master series, which is widely used for controlled DC motor applications in industrial automation. It is a microprocessor-controlled converter designed for four-quadrant operation, enabling motoring and regenerative braking in both directions. The device supports a B6 armature connection and includes a controllable field rectifier for flexible motor excitation control. Its robust electrical design and diagnostic capabilities make it suitable for continuous-duty applications such as rolling mills, extruders, conveyors, and test stands. Key Features: Four-Quadrant Operation: Supports forward and reverse motoring and regenerative braking. SIMOREG DC Master Platform: Proven Siemens drive technology for DC motor control. Microprocessor-Controlled Converter: Ensures precise regulation of speed, torque, and current. B6 Armature Connection: Designed for standard three-phase fully controlled rectifier operation. Integrated Field Rectifier: Provides controlled DC field excitation for DC motors. High DC Output Capability: Delivers up to 420 V DC and 30 A armature current. Industrial AC Input Compatibility: Operates from 3-phase 400 V AC power systems. Advanced Diagnostics Support: Enables monitoring, fault detection, and system protection. Regenerative Energy Handling: Allows energy feedback during braking phases. The 6RA7018-6DV62-0 delivers the reliability and precision required for high-performance DC motor drives, regenerative systems, and industrial motion control applications.

Brand: Siemens · Category: Power Supplies & Transformers

Key features

• Four-Quadrant Operation: Supports forward and reverse motoring and regenerative braking.
• SIMOREG DC Master Platform: Proven Siemens drive technology for DC motor control.
• Microprocessor-Controlled Converter: Ensures precise regulation of speed, torque, and current.
• B6 Armature Connection: Designed for standard three-phase fully controlled rectifier operation.
• Integrated Field Rectifier: Provides controlled DC field excitation for DC motors.
• High DC Output Capability: Delivers up to 420 V DC and 30 A armature current.
• Industrial AC Input Compatibility: Operates from 3-phase 400 V AC power systems.
• Advanced Diagnostics Support: Enables monitoring, fault detection, and system protection.
• Regenerative Energy Handling: Allows energy feedback during braking phases.

Specifications

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