Description
Siemens 6SE7021-0TA71-Z Vector Drive – Precision 4KW Motor Controller
Ultra-Compact Power Solution
The Siemens 6SE7021-0TA71-Z delivers 4KW vector control in a space-saving design. Perfect for 510-650V DC systems needing precise motor control.
Technical Highlights
- Output Power: 4KW (5.4HP)
- Current: 10.2A continuous
- Voltage: 510-650V DC
- Phase: 3-phase output
- Dimensions: 35.6×10.2×48.3cm
- Weight: 8.5kg
- Efficiency: >96%
- Frequency: 0-650Hz
- Protection: IP20
- Shipping: FedEx/UPS/DHL
Quick Answers
1. What’s the overload capacity?
Handles 150% load for 60 seconds.
2. Can I parallel multiple units?
Yes, supports parallel operation.
3. What’s the altitude limit?
Works up to 1000m without derating.
4. Is braking resistor included?
No, requires external resistor.
5. What’s the warranty period?
Full 12-month coverage.
Our Promise
We guarantee perfect operation of your 6SE7021-0TA71-Z drive for 12 months. Fast support available.











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