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Castell appoints distributor to cover four western US states
12 May 2014

Bulldog Controls to represent safety interlocking firm in California, Nevada, Arizona and Utah Castell has chosen Bulldog Controls to represent its machine, switchgear and loading dock safety products in the states of California, Nevada, Arizona and Utah. “Bulldog Controls has a wealth of experience and knowledge of industrial safety, both domestically and internationally,” said Castell […]
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Catalog - Time Delay and Motion Sensing Units - BEMF [Movement Sensing Interlock]
BEMF

Both the Castell 'BEMF' and the 'MSI' units are designed to control access to machinery that has a run-down time. For example, mixers and blenders.

The 'BEMF' unit uses the measurement of back electromotive force that is generated by the windings of an electric motor. Only when the motor has stopped will the emf drop to zero and allow the release of a Castell key. The unit is suitable for connection to a.c. and d.c. motors including d.c. braking systems.

BEMF
Data Sheet
Technical Sheet
Install Sheet
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