Payment & Shipping Terms:
|Three Phase 380~460V
certified elevator parts,
elevator car parts
Three phase 380~460V escalator controller for three kinds of energy-saving operating modes
|Build-in synchronous switching function
|That can achieve a smooth switch between industrial frequency and variable frequency.
|Excellent bypass variable frequency technology
When escalator is switching from variable frequency to industrial frequency, the excellent phase locking technology makes small current impact and no jitter in the escalator.
Escalator switching from industrial frequency to variable frequency with ultra smooth speed tracking technology can realize the switching without impact.
|Three kinds of energy-saving operating modes
Nobody taking the escalator, it will run at slow speed.
Nobody taking the escalator, it will run at slow speed first, and then stop running.
Nobody taking the escalator, ot will stop running.,
|Perfect escalator protection
|There are multiple escalator protections for fault.
|Four escalator running modes
Bypass variable frequency run.
Industrial frequency Y-△ run.
Fully variable frequency run.
Three phase 380~460V
wave deviation not exceed±10%,
|V/f control,SVC control
2 minutes for 150% rated output current,
10 seconds for 180% rated output current
Speed control accuracy:±0.5%
Speed control range:1:100
Torque control responding:＜200ms
Start torque:180% rated torque/0.5Hz
|Analogue power supply
+10v,load ability 100mA
-10v,load ability 5mA
|Digital power supply
|+24V, load ability 200mA
Contact capacity:250VAC/3A or 30VDC/1A
Production and installation size
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.
Contact Person: Mr. Wei CHEN