ARD Automatic Rescue Device

With the assistance of our well expert team of our company, we are engaged in manufacturing and supplying of ARD Automatic Rescue Device. Automatic Rescue Device The Smart Rescue works on the principle of powering and operating the Elevator Controller at rated Voltage to perform the Rescue operation. The Rescue device interfaces with the ES Drive which has a unique feature of "Low voltage DC operation" to operate the Elevator Motor with Low voltage Battery. Salient Features and Benefits Controller is housed in a sleek compact floor mounted Cabinet with hinged doors. State of the art Battery charger with 78v charging. Operates on 2-Phase, 440V, 50 Hz Power. The Smart Rescue is the safest evacuation device as it has no interface with safety circuit of Elevator. No interface with any operating component of elevator- Motor, Brake, Door Operator, Rcam, etc.. Ride quality in Rescue mode is same as Elevator Ride with accurate leveling (as the VF Drive runs the Motor during Rescue operation). Very simple interface and easy and quick to install. More reliable as the entire Rescue operation is achieved by producing 3-Phase power. Consistent performance throughout service life of battery as the battery voltage does not affect the output 2-Phase Voltage. Technical Specification Normal Power Supply 380V/400V/415V AC, 3Phase Input Frequency 50 Hz Inverter Output Voltage 440V AC, 2-Phase, +/- 10% Output Frequency 50 Hz +/- 2% Nominal Battery Voltage 72V, 6 X 12V Type of Battery Sealed Maintenance Free (SMF) Battery Life 1 years Maximum Backup Time 2 minutes Inverter Efficiency >85% Cooling System