Heavy-Duty Variable Speed Drive Solution – Siemens 6SE7041-2WL84-1JC0 | MASTERDRIVES MC
The Siemens 6SE7041-2WL84-1JC0 is a high-power AC variable speed drive from the SIMOVERT MASTERDRIVES Motion Control (MC) platform, rated at approximately 400 kW for 3-phase AC supply (380–480 V). Engineered for applications demanding precise speed and torque control at megawatt-class power levels, this drive is the preferred specification for process engineers managing large motor loads in continuous industrial operations. Konmask.com stocks verified units ready for immediate dispatch to minimize your plant downtime.
Where This Product Is Used
- Cement & Mining: Ball mill drives, kiln drives, and crusher motor control requiring sustained high-torque output
- Steel & Metals: Rolling mill main drives, coiler/uncoiler tension control, and continuous casting line drives
- Oil & Gas: Compressor motor drives, pump station VFDs, and offshore platform auxiliary drives
- Paper & Pulp: Headbox pump drives, refiner motor control, and winder section drives
- Water Treatment: Large centrifugal pump and blower motor speed control for energy optimization
- Marine & Port: Crane hoist and travel drives, ship-to-shore container crane main drives
- Power Generation: Boiler feed pump drives, induced/forced draft fan control in thermal power plants
Technical Specifications
- Part Number (MLFB): 6SE7041-2WL84-1JC0
- Product Series: SIMOVERT MASTERDRIVES MC (Motion Control)
- Rated Output Power: ~400 kW
- Supply Voltage: 3 AC 380–480 V (±10%)
- Supply Frequency: 47–63 Hz
- Output Frequency Range: 0–300 Hz (application dependent)
- Control Mode: Vector control (sensorless & encoder feedback) / V/f control
- Cooling Method: Forced air cooling (internal fan)
- Protection Degree: IP20 (cabinet installation)
- Communication: PROFIBUS DP via CBP2 option board (slot-configurable)
- Weight: Approx. 7.2 kg (drive module)
- Country of Origin: Germany
- Compliance: CE, UL (per Siemens product documentation)
Why Engineers Specify This Model
- Motion Control Precision: The MC variant delivers dynamic torque response suitable for positioning and synchronization applications beyond standard pump/fan duty
- Scalable Architecture: MASTERDRIVES MC supports multi-axis common DC bus configurations, reducing braking resistor losses in regenerative load cycles
- Proven Reliability: Siemens MASTERDRIVES platform has >20 years of field deployment in heavy industry globally
- Flexible Communication: Native PROFIBUS DP integration enables seamless connection to Siemens S7 PLC and SCADA systems
- Comprehensive Diagnostics: Onboard fault memory and parameter logging reduce MTTR during unplanned stops
- Wide Voltage Tolerance: ±10% supply voltage tolerance accommodates grid fluctuations common in industrial environments
Complete System Bill of Materials
For a complete MASTERDRIVES MC drive system, engineers typically specify the following alongside the 6SE7041-2WL84-1JC0:
- Rectifier/Infeed Unit: Siemens 6SE70 series AFE or diode rectifier module (matched kW rating)
- DC Bus Capacitor Module: Per MASTERDRIVES system design guide
- PROFIBUS Option Board: Siemens CBP2 (6SE7090-0XX84-0FF5)
- Encoder Feedback Board: SBP (6SE7090-0XX84-0AB0) for closed-loop vector control
- Output Reactor / dU/dt Filter: Siemens 6SE7 series output filter (cable length >50 m)
- Line Reactor: 3% UK line reactor for harmonic mitigation
- Control Panel / PMU: Siemens PMU (Parameterization Unit) for local commissioning
Compliance & Industry Standards
- CE Marking – Low Voltage Directive 2014/35/EU & EMC Directive 2014/30/EU
- IEC 61800-5-1: Adjustable speed electrical power drive systems – Safety requirements
- IEC 61800-3: EMC requirements and specific test methods
- UL 508C: Power Conversion Equipment (where applicable)
- RoHS: Per Siemens product compliance documentation
Quality Assurance & Sourcing
- Source: OEM-certified industrial surplus and authorized Siemens distribution channels
- Inspection: Visual inspection + power-on functional test; parameter reset to factory defaults
- Condition: New surplus or refurbished-to-spec (confirmed per order)
- Traceability: Siemens MLFB label verified; serial number documented on request
- Packaging: Anti-static ESD protection + foam-padded export carton
- Warranty: 12-month functional warranty from Konmask.com
How to Source This Part
- Submit your inquiry via this page or email support@konmask.com with drive model, quantity, and application details
- Receive stock confirmation and proforma invoice within 1 business day
- Payment via T/T bank transfer, PayPal, or trade finance terms for qualified buyers
- Dispatch within 2–5 business days; DHL / FedEx express available worldwide
- Receive functional test report and packing list with every shipment
Application-Specific FAQ
Q: Can the 6SE7041-2WL84-1JC0 be used in a common DC bus multi-drive system?
A: Yes. MASTERDRIVES MC is specifically designed for common DC bus topologies. The inverter module connects to a shared DC bus fed by a central rectifier/infeed unit, enabling energy exchange between motoring and regenerating axes.
Q: What motor types are compatible with this drive?
A: The drive supports standard asynchronous induction motors and synchronous servo motors (with appropriate encoder feedback board). Refer to the Siemens MASTERDRIVES MC engineering manual for motor selection criteria.
Q: Is PROFIBUS DP included as standard?
A: PROFIBUS DP requires the optional CBP2 communication board installed in the drive’s option slot. The base unit (6SE7041-2WL84-1JC0) does not include CBP2 as standard.
Q: What is the difference between MASTERDRIVES MC and VC variants?
A: The MC (Motion Control) variant supports higher dynamic performance and positioning functions. The VC (Vector Control) variant is optimized for process drives (pumps, fans, compressors). Specify MC when synchronization, positioning, or high dynamic torque response is required.
Q: Can Konmask provide commissioning support documentation?
A: Yes. We can provide the Siemens MASTERDRIVES MC operating instructions and parameter list upon request. On-site commissioning support can be arranged through our technical partner network.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
