Siemens SINAMICS DCM 6RA8078-6DV62-0AA0 280 A DC Converter
The Siemens 6RA8078-6DV62-0AA0 is a SINAMICS DCM DC converter rated at 420 V DC and 280 A output. It is used for four-quadrant control of industrial DC motors in manufacturing and processing systems.
Procurement & Technical Support
- Availability
- Contact us to confirm
- Price:
- US$ 3,744.00
Need help confirming compatibility or finding an alternative? Contact our team with your requirements.
Description
Siemens 6RA8078-6DV62-0AA0
SINAMICS DCM DC Converter | 280 A DC Output | 420 V DC | 400 V AC Supply | Four-Quadrant Operation
Product Detailed Description
The Siemens 6RA8078-6DV62-0AA0 is a SINAMICS DCM DC converter designed for four-quadrant industrial DC motor control. It supports a three-phase 400 V AC supply and delivers a rated output of 420 V DC and 280 A, with a rated armature input current of 232 A. It is suitable for industrial drive applications that require controlled motor speed, torque and reversing operation.
Technical Specifications
| Parameter | Specification |
| Brand | Siemens |
| Model | 6RA8078-6DV62-0AA0 |
| Product Type | SINAMICS DCM DC Converter |
| Input Voltage | 400 V AC, 3-phase |
| Rated Armature Input Current | 232 A |
| Rated DC Output Voltage | 420 V DC |
| Rated DC Output Current | 280 A |
| Rated Power | 118 kW |
| Operation | Four-quadrant |
| Field Rectifier | Confirm exact configuration |
| Cooling | Forced-air cooling |
| Protection Rating | IP00 |
| Dimensions (H × W × D) | Approx. 385 × 268 × 252 mm |
| Weight | Approx. 26 kg |
| Country of Origin | China (confirm for the specific unit) |
| Product Status | Listed in Siemens catalog; confirm current ordering availability |
| Replacement Model | No confirmed direct replacement |
This item is listed for catalogue and inquiry purposes. Availability, condition, revision, warranty coverage, and lead time are confirmed with each quotation.
All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the
Important Application Note
This unit has IP00 protection and requires suitable enclosure protection. Confirm the motor’s armature and field ratings, cooling arrangement, electrical protection and exact unit nameplate before ordering or installation.
Applications
| Industrial Automation & Control | Machinery & Equipment |
| • DC motor speed control | • Conveyor systems |
| • Four-quadrant drive control | • Winding machinery |
| • Closed-loop motor regulation | • Industrial processing equipment |
| • DC drive integration | • Material handling systems |
| • Motor torque regulation | • Production machinery |
| Power & Electrical Systems | Industrial Applications |
| • AC-to-DC power conversion | • Metal processing |
| • Industrial DC motor supplies | • Paper manufacturing |
| • Motor drive control panels | • Mining and materials handling |
| • Electrical control cabinets | • Industrial manufacturing |
| • DC drive maintenance | • Plant drive-system upgrades |
Additional information
| Warranty : | 12 Month |
|---|---|
| Lead Time : | Ready Stock |






Reviews
There are no reviews yet.