SC VDF Low Middle High Speed Frequency Construction Building Hoist Elevator Single Double Cage

Technical Data

Description：

To satisfy the increasing demand for high building construction, we have developed hoist with low, medium and high speed, with a max. lifting speed of 96 m/min. There are the following features:

1. Adopt the most advanced inverter control system.

2. Because of soft starting and braking, there is no impact and the hoist can be operated smoothly.

3. The inverter system has current-restriction function and can ensure a small current when motor starts up and reduces the impact of power supply, prolonging life span of electrical components.

4. The soft start and brake lowers the vibration of the system effectually and reduces wears of rack, pinion and the brake. At the same time, it can prolong the life of the parts.

5. The inverter system also has the over-voltage protection, low-voltage protection, over-current, over-load and over speed protection functions. The system adopts special software for hoists, making the operation safe and reliable.