Green Escalator & Travelator
1. Variable-Voltage, Variable Frequency (VVVF) Drive
This optional VVVF Drive feature provides variable speed control of the motor which allows the escalator to run at low speed during zero loads and automatically return to normal speed during higher passenger load.
This VVVF Drive system optimizes power consumption based on human traffic to save energy up to 60%.
2. Auto-Start Photocell Sensors
The sensor detect movement and switches “ON” automatically to activate the escalator and employs a delayed switch “OFF” when nobody is on the escalator, hence, providing additional energy saving measures.
3. Auto-Start Photocell Sensors
The sensors detect movement and switch ON automatically to activate the escalators and employ a delayed switch OFF when nobody is on the escalator, hence, providing additional energy saving measures.
4. Micro-Controller Unit
It consists of processor core, memory and programmable input/output peripherals. It allows for ease of configuration to automatically control and optimize the escalator operations.