Digital guide
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CONTROL TECHNIQUES SP0204-HF
Product Name: Unidrive SP Series High‑Frequency AC Drive
Product Introduction: A high‑frequency AC drive from the Unidrive SP series, designed for applications requiring motor speeds above 550 Hz. It offers versatile control modes and robust performance for high‑speed industrial applications.
Technical Specifications:
- Power Rating: 0.75 kW (1 HP) normal‑duty; 0.55 kW (0.75 HP) heavy‑duty
Detailed content
- Input Voltage: 380–480V AC, 3‑phase, 50/60 Hz
- Output Current: 2.1 A continuous (normal‑duty); 1.8 A continuous (heavy‑duty)
- Frequency Range: 0–1200 Hz (high‑frequency mode)
- Control Modes: Open‑loop V/F, open‑loop vector, closed‑loop flux vector
- Communication: Modbus RTU (RS485) as standard; optional fieldbus modules
- Enclosure Rating: IP20
- Dimensions: Standard panel‑mount frame
- Weight: Approx. 2.0 kg (4.4 lbs)
Functional Features:
- High‑frequency operation capability for high‑speed motor applications
- Multi‑mode control for compatibility with various motor types
- Built‑in dynamic braking transistor for efficient deceleration
- Comprehensive motor and drive protection features
- Expandable I/O and communication via optional modules
- User‑friendly keypad interface for easy setup and monitoring
- SmartCard for parameter cloning and backup
Application Scenarios:
- High‑speed spindles in machine tools
- High‑speed fans and blowers
- Centrifuges
- High‑speed pumps
- Textile machinery
- High‑speed packaging equipment
- Laboratory automation systems
