Product Introduction
The Siemens 6SE7021-0TA61-Z is a genuine spare part from the SIMOVERT MASTERDRIVES family. This Vector Control Inverter Compact Unit operates as a key component in variable speed drive systems. Designed for industrial environments, it provides precise motor control and efficient power conversion. The unit is rated IP20 for indoor use and includes documentation on CD.
Technical Specifications Breakdown
Below are the exact specifications for the Siemens 6SE7021-0TA61-Z. Every value is taken directly from the product database.
| Parameter |
Value |
| Manufacturer |
Siemens |
| Range |
SIMOVERT |
| Subrange |
MASTERDRIVES |
| Type of Product |
Compact units |
| Dimensions (cm) |
10.20 x 45.70 x 35.60 |
| Weight |
8.40 kg |
| Nominal Current |
10.2 A |
| DC Bus Voltage |
510-650 VDC |
| Power Rating |
4 kW |
These specifications confirm the unit's capability for medium-power vector control applications.
Industry Applications
As a spare part, the Siemens 6SE7021-0TA61-Z is ideal for maintaining existing MASTERDRIVES installations in manufacturing, material handling, and process industries. Use it to restore or upgrade conveyor drives, pump controls, or fan speed regulation systems. The compact footprint simplifies integration into crowded cabinets.
Maintenance & Reliability
To maximize the lifespan of your Siemens 6SE7021-0TA61-Z, ensure proper ventilation around the unit and keep ambient temperatures within the recommended range. Regularly inspect DC bus capacitors and cooling fans for wear. Because this is a spare part, planning a replacement before failure reduces unplanned downtime and extends overall system life.
Selection Guide & Purchasing Advice
When ordering the Siemens 6SE7021-0TA61-Z, verify that your existing drive system matches the voltage and current ratings listed above. This compact unit is a direct replacement for original MASTERDRIVES modules. For additional support or to confirm compatibility, contact ubest101, a trusted supplier of industrial automation spares.