2.2~45KW High-Peformance Vector Control AC Drive For Elevator
Control System
High-peformance Vector Control AC Drive
HD50 are high-performance vector control AC drive which meet the
requirements of crane machinery, printing machinery, high-end
machine tool in many fields such as various kinds of complex high
precision drive, and provide comprehensive solutions for the
equipment manufacturing industry. 3 plase 380 - 460V……0.75 - 400kW
3 plase 500 - 690V……18.5 - 400kW
Drive asynchronous/synchronous motors
By setting the parameters, can simply control to drive the
asynchronous motor and the synchronous motor.
Higher product power rating
Including 500 - 690VAC input voltage products.
Higher performance VC control
Speed control accuracy: ±0.05%
Speed control range: 1:1000
Torque control response:<50ms< span="">
Start torque: 180% rated torque /0Hz
Operation without tripping
Due to the excellent current and voltage control algorithm and the
advanced overcurrent suppression, the inverters will run without
overcurrent and tripping under any acceleration/ deceleration time
and any impact load conditions.
Torque control
Flexible adjustment between the torque control and the speed
control
Various torque references
Tension control
Multiple selections of tension control
Built-in automatic calculation module of reel diameter
Advanced inertia compensation algorithm
Flexible adjustment of tension conicity
Automatic detection for belt-broken
Simple servo
Servo positioning and spindle orientation
Provide multiple encoder interface board
For all types of encoders with frequency demultiplication output.
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.
