DEMZ
Power controls
2-speed three-speed motor starters
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DEMZ
New product
- Rotary switch, stop + 2 speeds
- Power contactors and thermal protections
- For motors with independent windings and Dahlander
- Gas solenoid valve control
- IP55
Application
Control and protection of a 2-speed, three-phase, 400V AC asynchronous motor.
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Description
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Dimensions
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Documentation
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Public Price
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Software
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References
Ratings from 0.4 to 32A.
For two-speed three-phase 400V 50 / 60Hz motor:
Description
For two-speed three-phase 400V 50 / 60Hz motor:
- DEMZ BI: motor with independent windings.
- DEMZ DA: Dahlander winding motor.
Description
- 3-position front switch: off, low and high speed.
- Power contactor for each speed.
- Protection against overload: integrated thermal relays of intervention class "10", with adjustment scale in amperes allowing direct adjustment without any additional calculation (adjustment current = nominal PV / HS current of the controlled motor).
- Short-circuit protection: payable by the installer.
- Output for gas solenoid valve control by dry closing contact, without interruption when changing gears.
- Cable glands and fixing kit supplied.
- Protection index IP55.
- Operating environment: -20 to + 40 ° C.
Detailed specifications
Text catalog pages (CT)
Public tariff price
Price catalog pages (CP)
Installation instructions
Installation instructions (NT)
Installation instructions (NT) Other languages
Electrical / ATEX Certificates
Electrical CE Declarations (DCCE)
