Digital guide
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CONTROL TECHNIQUES UNI3402LFT
Product Name: Unidrive Classic Series High‑Power AC Drive
Product Introduction: A high‑power AC drive from the Unidrive Classic series, offering versatile control modes for 3‑phase induction motors in industrial automation.
Technical Specifications:
- Power Rating: 18.5 kW (30 HP)
- Input Voltage: 380–480V AC, 3‑phase, 50/60 Hz
Detailed content
- Output Current: 40 A
- Frequency Range: 0–400 Hz
- Control Modes: Open‑loop V/F, open‑loop space vector, closed‑loop flux vector, servo, regeneration
- Enclosure Rating: IP20
- Dimensions: 375 mm × 200 mm × 100 mm
- Weight: Approx. 22 kg
Functional Features:
- Five selectable control modes for application flexibility
- Pre‑configured MACRO parameter sets for rapid commissioning
- Built‑in PLC for basic logic control
- Mains dip ride‑through capability
- Catch‑on‑the‑fly motor starting
- Eight preset speed profiles
- S‑ramp acceleration/deceleration for smooth motion
- Comprehensive motor and drive protection
Application Scenarios:
- Pumps and fans in large industrial systems
- Conveyor systems
- Machine tools
- Material handling equipment
- Packaging machinery
- General industrial motor control
