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| ESSENTIA |
Elevators with automatic doors using VF technology. Increased safety and ease of use with a dash of class. A facility that is designed to be affordable and make elevator ride comfortable, smooth and hassle free.
Passenger capacities 5 & 6Assured safety Ride Comfort Accurate leveling Energy saving Adding value to your building
- State-of-the-Art Technology :
Otis Essentia boasts a whole lot of attractive features- The VF Technology electronic controller enables a smooth, noiseless and comfortable ride.
- Accurate leveling regardless of passenger load
- Illuminated push buttons provide added visual confirmation on call registration
- Down collective system ensures collection of passengers from landing during down travel of the elevator. It is also energy efficient.
- Automatic door system is safer than manual doors
- INFRA-RED Door Protection System (Standard)
Entrance protection system forms an invisible infrared beams that are able to detect passengers and objects in the path of closing doors within a fraction of second. Therefore, should a passenger enter or exit the elevator just when the doors close, the system instantaneously reopens the elevator doors, without touching the passenger.
LIFTGARD® (Optional)
The OTIS LIFTGARD® is a Automatic Rescue Device (ARD). With the help of this device the elevator would bring the elevator car to the nearest floor and will stay on that floor with door open till the power supply is resumed.
- NE300VF Controller
The NE300 Control System with VF drive system incorporates the most advanced microprocessor-based Variable Voltage Variable Frequency motion control, the major benefits are:
- Improved reliability through minimum wear and tear of brake liners
- Enhanced machine performance due to software control inverter technology
- Energy savings by virtue of VVVF Control as it requires lower starting current during acceleration and improved power factor
- Better leveling accuracy as a result of precise speed control
- Silent and smooth operation by using highspeed switching device - IGBT (Insulated Gate Bipolar Transistor) embedded in the VF inverter
- Efficient performance achieved through powerful microcomputer combined with VF Inverter Control System
- Reduced heat generation, thus increasing the efficiency of the overall system
- Vertical Traction Machine (VTR)
Compact with low noise levels, the Vertical Traction Machine (VTR) incorporates state-of-the - art technology. CharacteristicsThe VTR machine is a vertical machine of unit gear case construction, incorporating a vertical wormshaft and integral motor and brake - Advantages
- The VTR machine has been designed to offer :
- Easy and stable brake adjustment
- High capacity integral motor with class ‘F’ insulation and equipped with thermic protection.
- Benefits
The design is compact and robust with reduced number of parts. This results in:- Reduction in noise level under all running conditions for empty and full loads.
- Increased efficiency because of fewer moving parts
- Space saving in machine room
- Reduced load on building structure
- Down Collective Operation
All Hall Calls will be responded to in a sequence while the elevator is moving in the DOWN direction. This ensures better time management, efficient traffic handling and also contributes towards energy savings.
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