Rpm controlled safety cutout


I need the following:

I've a 240VAC motor powered shaft spinning at 2800-3500 rpm (via a pulley to change between 2800/3200/3500 rpm)

I need the motor power to be cut the very instant rpm falls below 1500.

The motor can be slow to start up so the system needs to have a 2second start delay before becoming active.

It needs to cut power to the motor, and be resettable by cutting and re-applying power.

The motor is a capacitor run 450W, startup current around 7A.

I was thinking to monitor output rpm via 6magnets on the output pulley, hall effect sensor?

The power cut part with a solid state relay?

Any help and ideas appreciated.

Please contact me for more information if needed.

Cheers, Daniel

Kemahiran: Kejuruteraan Elektrik, Elektronik, Kejuruteraan, Kejuruteraan Mekanikal, Fizik

Lihat lagi: rpm controlled exhaust cutout, launch control fuel cut vs ignition cut, fuel cut vs ignition cut rev limiter, rpm controlled switch

Tentang Majikan:
( 0 ulasan ) Bristol, United Kingdom

ID Projek: #18849376

26 pekerja bebas membida secara purata £482 untuk pekerjaan ini


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£555 GBP dalam 10 hari
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£700 GBP dalam 20 hari
(30 Ulasan)

hi there i am an electrical engineer with 5+ years of experience. i can design this system for you. give me more detail about your motor and its assembly so that i can suggest proper system. thanks

£750 GBP dalam 10 hari
(29 Ulasan)

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£400 GBP dalam 2 hari
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£299 GBP dalam 10 hari
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£333 GBP dalam 10 hari
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£555 GBP dalam 10 hari
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£1000 GBP dalam 7 hari
(7 Ulasan)

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£444 GBP dalam 14 hari
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