Elevator Emergency Leveling Device For Elevator Emergency Leveling
System
SN-ARD-3P ARD is a new generation elevator system rescue device. In
the event of a power outage, it ensures that the elevator reaches
the nearest or bottom floor safely and opens the elevator doors
securely. It is also suitable for situations where there are power
issues with the elevator itself. Based on intelligent
microprocessor design, the ARD can be installed on any elevator
control system. Equipped with sealed maintenance-free lead-acid
batteries. Easy to install, ensuring elevator safety leveling. When
there is a power outage or a problem with the elevator power
system, the ARD will activate within seconds. If the elevator stops
at a floor level, the ARD simply opens the elevator door. If the
elevator stops between two floors, the ARD will start the motor and
use less current to bring the elevator to the nearest or bottom
floor as instructed, and then open the elevator doors. After
completing the operation and safely reaching the destination, the
ARD will shut down automatically.
Product Model | SN-ARD-3P Three Phase |
Power | 5KW-50KW |
Input Voltage | AC380V±10% |
Output Voltage | AC380V±10% |
Input Frequency | 50Hz/60Hz |
Output Frequency | 50Hz/60Hz |
Battery | Lead-Acid Battery or Lithium Battery |
Product Functions
1.Fully automated operation
Monitoring and standby status and emergency rescue processes are
automatically completed under microcomputer control, without the
need for manual intervention.
2.Safe and reliable
Uses electrical interlock automatic feedback, eliminating the need
for the elevator main power to be connected to this device. The
control switch between the device and the power supply is fully
isolated statically, ensuring normal operation of the elevator and
signal acquisition during emergency processes, and safe operation
during rescue processes. During elevator maintenance, this device
refuses to operate.
3.Strong universality
Adopts flexible and varied interface schemes, compatible with
elevators of different brands and models. Even if your elevator is
upgraded, simple adjustments are all that's needed for
compatibility. The button adjustment function uses online
rewritable memory to store various parameters that need adjustment,
making debugging simple, intuitive, and reliable.
FAQ
1. Are the elevator wire ropes durable?
The elevator wire rope has special provisions and requirements.
Configuration is not only for wire rope and rated load, but also
considered the size of the traction, as a result, the tensile
strength of wire rope is greater than the weight of the lift. The
safety factor is equipped with more than four wire rope. So it
won’t break at the same time.
2. Is it dangerous for power failure suddenly during the elevator
running?
If it occurs, the elevator will automatically stop due to the
electrical and mechanical safety device. In case of power
failure,elevator brakes will automatically taken. In addition, the
power supply departments such as planned outage, prior notice are
also operating.
3. Will us be hurt when it closed suddenly?
In the closing process, if people touch the hall door, the door of
elevator will automatically restart without any danger. With anti
clamping switch, once the gate touched, this switching action make
the elevator unable to be closed and even reopened. In addition,
closing force is also available here.
4. How the elevator running?
Elevators are operated with a counterweight wire rope through the
(tractor) traction drive, making ups and downs on the guide rail.
5. Is the escalator installation complicated?
We believe the functions of an escalator are not necessarily
proportional to the operation complexity. Therefore, escalators
designed by us apply an integrated structure, so that the equipment
is more precise and more efficient and allows easier and more
convenient commissioning.
6. Do you have any cerifications?
Yes, we do with ISO9001 / CCC / CE Certificates for u.
