The frequency inverter Altivar Lift by Schneider provides precision performance and durability of the lift equipment. It has advanced features, easy programming and convenient maintenance thanks to the monitoring menu. Hardware is specially designed to handle the specific constraints of lift applications (repetitive starting/stopping, equipment power always on, control at 0 Hz, etc.), comply with lift standards (EN 12015 and EN 12016 without external filter) and prevent vibration during operation (optimised current measurements).
- Smooth starting and stopping
- Fluid movements
- Optimum speed (minimum travel time)
- Accurate stopping
- Silent operation
- Communication tools adaptable to each application (PC, remote graphic display terminal and Simple Loader®)
- Advanced functions: Half-floor control, inspection mode, rollback management, direct to floor, evacuation with UPS, load measurement, deferred thermal stop, etc.
- Simplicity of programming: intuitive menu for lift installers with application-specific terms and units (kg, cm, m/s, m/s² etc.)
- High-quality drive
- Integrated safety
- Maintenance without interrupting operation
- Wide choice of encoders
- Comply with lift standards EN 12015 and EN 12016 without external filter
Specifications
| Manufacturer: | Schneider Electric |
| Series: | Altivar Lift |
| Model: | ATV 71LD48N4Z |
| Application: | lifts |
| Capacity, kW: | 22 |
| Current, А: | 48 |
| Main power supply, V: | 380~480 |
| Phase: | 3 |
| Output frequency, Hz: | 0-599 |
| Enclosure: | IP20 and IP41 on the upper part |
| Overload capacity, % per 1 min.: | 136 |
| Acceleration time, sec: | 0,5-60 |
| Deceleration time, sec: | 0,5-10 |
| EMC filter: | + |
| Braking unit: | optional |
| Analog input: | 2 |
| Digital input: | 7 |
| Analog output: | 1 |
| Digital output: | 2 |
| Relay output: | 2 |
| RS485 (Modbus RTU): | Modbus and CANopen |
| PID: | PID – regulation |
| V/f control mode: | + |
| Vector control with feedback: | + |
| Sensorless vector control: | + |
| Operation temperature, °С: | -10……+50 |
| Storage temperature, °С: | -25……+70 |
| Dimensions (W x H x D), mm: | 240×550х230 |
