Elevator Energy Saving Device

SF-ESD01 SF-ESD02 SF-ESD03 Power range: 0~30kw Brake mode: Bi-directional auto voltage tracking mode Response time: below 2ms, has several algorithm of noise filter Allowed network voltage: AC150~460,45~66Hz Movement voltage: DC270~780V(adjustable), deviation 2V Brake moment: less than 150%...

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SF-ESD01

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SF-ESD02

 

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SF-ESD03

Power range: 0~30kw
Brake mode: Bi-directional auto voltage tracking mode
Response time: below 2ms, has several algorithm of noise filter
Allowed network voltage: AC150~460,45~66Hz
Movement voltage: DC270~780V(adjustable), deviation 2V
Brake moment: less than 150%
Feedback way: sine-wave current system.
Current distortion: <5%

Design working ways: long-time

Defensive function: overheating, over current, self-diagnosis of break down and output
protect function.

Dimension: 300mm×230mm×167mm

Extending function: can provide 485 connector.


6.For high-rise buildings, the elevator is generally concentrated in the middle of the building, use the method of stratified zone or layered segment.

The waiting hall should keep away from the main channel of the building,so as not to affect the flow of personnel in the main channel.

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