Elevator Auto Rescue Device, hereinafter referred to as the (ARD), ARD to blackouts in power grid, automatic work within set time, to the elevator control system for three-phase emergency power supply, make the elevator can slow run to the flat layer position and open the door release passengers. ARD with a simple installation, convenient debugging,the characteristics of the high cost performance.
ARD 2
JANSON CONTROLS
Product Description
Product Specification
Brake flow body control.
6 hours to charge 90% full potential.
Pulse width modulated sine wave output.
Can withstand 125% load continuously, 5 second delay protection.
