1.Lack of phase, error phase protection:
If lack of phase (moving-walk) will or eror phase has been checked out, the escalator automatically stop the operation.
2.MOtor over-IOaU protection:
When the current exceeds 15% of the current rating, the escalator will automatically slop the operation.
3.Electrical appliance loop protection:
It offers the automatic circuit disconnecting device to protect the circuit and mains components of the escalator (moving-walk).
4.Handrail inlet protection:
When some foreign substance has been clipped in the handrail inlet. the escalator (moving-walk) will automatically slop the operation.
5.Comb plate safety device:
When some foreign substance has been clipped in or between the combs.the escalator (moving-walk) will automatically stop the operation.
6.Step sagging protection device:
When there is abnormal step bending, the escalator (moving-walk) will stop the operation before the step entering into the comb plate.
7.Broken Drive-chain safety Device:
When the drive-chain has been over-stretched or it is broken, the escalator (moving-walk) will automatically stop the operation.
8.Broken step chain protection:
When the step (plate) chain has been over-stretched or it is broken, the escalator (moving walk) will automatically slop the operation.
9.OVer-speed protection:
When there is over-speed to the escalator (moving walk),it will automatically stop the operation.
10.Direction reversal protection:
When it comes the unintentional reve rsal of the direction of travel, the escalator (moving walk) will automatically stop the operation.
11.Security line: