Description
Introduction of Lift & Escalator emergency rescue device :
Lift & Escalator emergency rescue device is World Class Power Storage Solution to solve the lifts power failure problem.
Why ERD is better than ARD?
Lift operates smoothly on battery power. With Lift & Escalator emergency rescue device ERD the switching time is almost zero so the lifts do not stop on any occasion and the generators are not required. Whenever the power goes the lifts work smoothly without any jerks and that keeps the lift electronics and electrical systems running without any breaks.
Since there is no break in the power, the smooth functioning removes the chances of lift failures.
The power quality supplied by the ERD is better than the power supplied by the Electricity companies as it is a pure sine wave power and the frequency is exactly 50Hz. The voltage supplied has high stability compared to the utility supplier.
The power quality supplied by the generator cannot be compared to the Lift & Escalator emergency rescue device ERD as it has a very stable and clean power as it is only catering to the lift load only.
No Generator or existing ARD system can provide smooth operation of elevators like an Lift & Escalator emergency rescue device ERD during the critical period of a power failure saving lives of people in an economical and environmentally-friendly fashion.
Lift & Escalator emergency rescue device ERD is Solar Enabled
Lift & Escalator emergency rescue device ERD is a green & clean technology which can make it solar enabled system by adding a charge controller and solar panels, which can charge the Lift & Escalator emergency rescue device ERD power bank through solar energy. We have developed a technology where solar can be added at any stage.
The extra electronic board of charge controller is inserted and that talks to the controller board of the Lift & Escalator emergency rescue device Lift & Escalator emergency rescue device ERD and these two work in a synchronized manner. As when solar is available the battery charging is happening through solar or if solar is less than the charging is happening through the sharing of solar and grid both. But the priority is always through the solar. When the batteries are charged and solar is available then the system switch off the mains and works on the solar and battery power to save the power bill completely. Since the battery is charged through the solar the battery life increases to 20 to 40 percent. Also, in this case, the generator may not be required at all because solar power takes care of a long backup time as well.
Electronic Control Unit
ECU as the name is Electronic Control Unit which is installed inside the lift which gives indication to the people traveling in the lift that lift is working on the Mains power or on the Lift & Escalator emergency rescue device ERD power. Since there is no feeling comes to the passenger travelling in the lift of power outage so it’s important to give the idea to the passenger that lift is working on the emergency backup. So, this ECU has the announcement facility as well so there is a memory card inside the ECU which can be used as a recorder to record the announcement messages in different languages and that can be programmed on the site itself. In case of battery getting low or completely discharged it give the indication along with the announcements to the passenger travelling in the lift. It will save the space as well as cost and maintenance.
Central Lift & Escalator emergency rescue device ERD System
We have designed 50 KVA to 500 KVA ERD system which can run 4 to 20 lifts together of different capacities and can be placed in a ground position in the Area which can save the costing, space and maintenance cost. This central unit can be used as a back- up for common lights of the building as well. Since there are no switching time so common areas lights will also keep functioning without any flicker along with the continuous operation of lifts in case of power failure. We have already completed a project of Chintels Paradiso where we have operated 18 lifts with one central Lift & Escalator emergency rescue device ERD system.
We have specially designed two Lift & Escalator emergency rescue device ERD’s of 150 KVA & 200 KVA to run the 18 lifts of the capacity of 11.5 KV along with the 20 motors which are working in the complex situation for various other applications.
These ERD’s have no switching time so the motors & other load connected to it has no inrush current requirements & every load is working without any switching time so people can’t feel any break in services.
These ERD’s can also be designed as per the customer specifications and requirements like common lighting loads, motors or any other common loads required by the cluster of building whether commercial or residential as per the requirement of the individual customer.
ERD is compatible with all top elevator manufacturing companies in India
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