SEW MC07B0075-5A3-4-00 AC Drive | 7.5kW 380-500V
Product Introduction
The SEW MC07B0075-5A3-4-00 is a high-performance inverter drive engineered for precise control of asynchronous AC motors. As part of the MOVITRAC® B series, this 7.5kW unit combines robust output capability with a compact size 2S chassis. The drive accepts a three-phase 380-500VAC supply and provides a rated output current of 16A. Furthermore, its integrated brake chopper enables four-quadrant operation for rapid deceleration and holding duties. Typical applications include conveyors, hoists, mixers, pumps, and general industrial automation equipment.
Technical Specifications
The MC07B0075-5A3-4-00 delivers consistent performance across its full voltage band. Input voltage is rated at 3× 380-500VAC with ±10% tolerance, while input frequency spans 50/60Hz with ±5% tolerance. The output section provides 16A rated current and 11.1kVA output power. Additionally, the output frequency range extends from 0 to 400Hz, supporting both standard and high-speed motor applications.
Control flexibility comes from dual operating modes. Specifically, the drive supports V/f control for simple applications and VFC (Voltage Frequency Control) for improved dynamic response. Meanwhile, the integrated brake chopper manages regenerative energy during deceleration without external contactors. Suppression complies with Category C2 limits, reducing electromagnetic interference in industrial environments.
Mechanical and Environmental Parameters
This SEW inverter uses a size 2S chassis measuring 105 × 335 × 238 mm (W × H × D). The unit weighs approximately 5 kg, allowing straightforward single-person installation. Forced air cooling maintains thermal stability under continuous load, and the vertical mounting position optimizes airflow through the heat sink.
Regarding environmental tolerance, the drive operates from 0°C to +50°C ambient temperature. Notably, derating applies above 40°C for continuous full-load operation. Installation altitude reaches 1000m without derating, while higher elevations require output current reduction. The IP20 protection class suits clean, dust-controlled cabinet installations. Compliance covers CE, UL, cUL, GOST-R, and C-Tick standards.
Installation Guidelines
Correct mounting supports reliable long-term operation. First, select a vertical position inside the control cabinet to promote airflow through the forced cooling path. Next, maintain clearance above and below the unit per SEW recommendations. The MC07B0075-5A3-4-00 mounts directly to the cabinet backplate using its rear fixing points.
Wiring requires attention to terminal assignments. The mains supply connects to L1, L2, and L3, while the motor attaches to U, V, and W outputs. Additionally, the brake resistor connects to the designated terminals when dynamic braking is required. Shielded motor cables further reduce electromagnetic interference in sensitive installations. Finally, verify all parameter settings match the motor nameplate before commissioning.
Packaging List
Shipping via Fedex, UPS, or DHL.
FAQ
Q1: What is the power rating of the SEW MC07B0075-5A3-4-00?
This inverter supports 7.5kW (10 HP) motor power. It delivers 16A rated output current across a 380-500VAC supply.
Q2: Which control modes does this drive support?
The MC07B0075-5A3-4-00 supports both V/f and VFC control modes. VFC provides improved dynamic response for demanding applications.
Q3: Does this model include an integrated brake chopper?
Yes, the drive features an integrated brake chopper for four-quadrant operation. This enables efficient braking with an external braking resistor.
Q4: What is the output frequency range of this inverter?
The MC07B0075-5A3-4-00 provides an output frequency range of 0-400Hz. This covers standard and high-speed motor applications.
Q5: What are the ambient temperature limits for operation?
The unit operates from 0°C to +50°C. Notably, derating applies above 40°C for continuous full-load operation.