Description
Siemens 6SE7021-0TA51-Z AC Drive – High-Efficiency 4KW Motor Controller
Industrial-Grade Motor Control
The Siemens 6SE7021-0TA51-Z delivers 4KW power for smooth motor operation. Perfect for 3-phase systems with 510-650V DC input. Compact size saves panel space.
Drive Specifications
• Power: 4KW (5.4HP)
• Current: 10A continuous
• Input: 510-650V DC
• Phases: 3-phase output
• Dimensions: 8.9 × 45.7 × 35.6 cm
• Weight: 9.1 kg
• Cooling: Fan-cooled
• Response Time: <5ms
• Shipping: FedEx, UPS, DHL (express available)
Frequently Asked Questions
1. What motor types does this drive support?
Works with standard 3-phase induction motors up to 4KW.
2. Is parameter setting easy?
Yes, features simple menu navigation and quick setup.
3. What’s the operating humidity range?
Operates at 5-95% RH (non-condensing).
4. Can multiple drives be networked?
Yes, supports master-slave configurations.
5. Is electrical isolation included?
Yes, features galvanic isolation for safety.
Reliability You Can Trust
Backed by our 12-month quality guarantee. We ensure proper operation or your money back.











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