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In the past, Delta offered series of AC motor drives for driving the moves of elevators, e.g. VFD-M, VFD-B and VFD-V/VE, etc. After a decade of experience accumulating, the VFD-VL series exclusively designed for elevators is expected to join Delta's AC motor drive family in September.
The VFD-VL series is designed for the elevator in the modern building. The built-in induction motor and synchronous motor denotes that VFD-VL satisfies not only the tradition induction motor control in the control room, but also the elevator application of synchronous motor without a control room.
Here are the features of VFD-VL:
| 01. |
The vector control by FOC, enabling smooth and comfortable operation of the elevator. |
| 02. |
S-curve acceleration/deceleration and battery for abnormal power shut-down. |
| 03. |
Built-in with ABZ encoder (PG) interface and supports encoders of sine wave output, allowing the elevator to function in FOC + PG mode. |
| 04. |
The password function protects the parameters of the elevator, preventing the set parameters from being modified or copied. |
| 05. |
Complied with EN954-1 (safety-relay) standard. |
| 06. |
The slim hanging-type design fits the installation without a control room. |
| 07. |
The built-in brake module saves you installation space and cost. |
| 08. |
Built-in with Modbus/CAN bus communication interface. |
| 09. |
With optional LCD digital operator and PC tuning software. |
| 10. |
Output frequency: 0.00 ~ 120.00Hz, offering output torque of more than 150% when at zero speed. |
Delta's VFD-VL series AC motor drive designed for elevators are based on years' of experiences in designing AC motor drives, and the latest control technology adopted in VFD-VL will offer you high reliability and safety. All the features of VFD-VL are to meet the needs from the market, e.g. controlling the brake for motors, backup electricity, built-in brake loop, auto-tuning of motor parameters, numerous encoder interfaces, bountiful communication functions and self protection, etc. Delta's VFD-VL series motor drive will undoubtedly be the motor designed exclusively for elevators with the best speed control and comfortability which complied with all kinds of standards.
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