Digital guide
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CONTROL TECHNIQUES ES2403
Product Name: Unidrive ES Series Elevator‑Specific AC Drive
Product Introduction: A dedicated AC drive from the Unidrive ES series, designed exclusively for elevator applications. It provides smooth, quiet, and safe motor control for both geared and gearless traction systems.
Technical Specifications:
- Power Rating: 11 kW (15 HP)
- Input Voltage: 380–480V AC, 3‑phase, 50/60 Hz
Detailed content
- Output Current: 22 A continuous
- Frequency Range: 0–100 Hz
- Control Modes: Closed‑loop vector, sensorless vector, servo control
- Enclosure Rating: IP54
- Operating Temperature: 0–40°C
- Storage Temperature: -40°C to +70°C
- Humidity: 5–95% non‑condensing
Functional Features:
- Optimized for elevator comfort with flexible S‑curve speed profiling
- Zero‑servo function for precise shaft locking during door operations
- Built‑in elevator‑specific application macros for quick setup
- Regenerative braking capability for energy efficiency
- Comprehensive safety features (Safe Torque Off, overtravel protection)
- Multiple encoder feedback options (incremental, absolute, resolver)
- Seamless integration with elevator control systems
Application Scenarios:
- Passenger elevators (geared and gearless)
- Freight elevators
- Hospital elevators
- High‑rise building elevator systems
- Modernization of existing elevator installations
