Description

Automatic rescue device NA22-NA24

Functionl description

NA22 and NA24 are emergency rescue devices used to move the elevator to the nearest floor to be used in a traction and hydraulic lift.

During normal operation, it recharges the battery. In case of power failure, it will take the energy from the battery and using its inverter, generates a three-phase voltage to restore power to the control panel and the door operator, allowing passengers to exit.

Application fields

For hydraulic elevators to open descending valves, give power to the control cabinet and to the door operator.
For traction lift to open the brakes, give power to the control cabinet and to the door operator.

Main features

Battery Type: 12V (NA22) or 24V (NA24) 7.2Ah Solid State
Emergency cycle duration: 120 seconds
Output three-phase inverter: 8-12V(NA22), 16-18 VA(NA24)
Maximum output power: 200W (NA22), 400W(NA24)