Bidirectional Elevator Traction Machine Emergency Brake Ac220 Power Supply
Product features
·Meet the nation standard,European standard and American Standard, global universal.
·Bidirectional features, while achieving the protection of over speed and UCMP.
·A set of independent brake components, more secure.
·Brake on traction wheel.
·Friction plate service life is long.
·The control loop disconnect trigger action, and the rescue can be opened manually when the power off.
·After the mechanical action reverse inspection operation can be reset.
·Brake response time is short.
·Integrated design, there is no need for on-site installation, the component is installed on the traction wheel below, avoid interference.
Note
| When normal use, the components can be run after the AC220 power supply |
| The power off of the components, can not be used as the trigger signal, and only the power off of the control detection circuit can be used as the trigger signal, as the over speed and UCMP protection. |
| The car accident detection distance is less than or equal to 200mm, the detection time of control system is less than 0.05s. |
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.
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