Digital guide
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CONTROL TECHNIQUES UNI1405-R
Product Name: Unidrive Classic Series AC Variable Frequency Drive
Product Introduction: A versatile universal AC drive from the legacy Unidrive Classic series, designed for controlling 3-phase induction motors. It supports multiple control modes and features pre-configured application macros for quick setup.
Technical Specifications:
- Power Rating: 4 kW (5.4 HP)
- Input Voltage: 380–480V AC, 3-phase
Detailed content
- Output Current: 9.5 A (normal duty)
- 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: 330mm × 200mm × 100mm
- Weight: 3.8 kg
Functional Features:
- Five selectable control modes for diverse applications
- Pre-configured MACRO parameter sets for rapid commissioning
- Built-in PLC functionality for basic logic control
- Mains dip ride-through capability
- Catch-on-the-fly motor starting
- Eight preset speed/acceleration/deceleration profiles
- S-ramp profiling for smooth motion transitions
- Comprehensive motor protection (overload, overvoltage, undervoltage, short circuit)
Application Scenarios:
- Pumps and fans (HVAC systems)
- Conveyor systems
- Material handling equipment
- Machine tools
- Textile machinery
- Packaging equipment
- General industrial motor control
