HCBBS Forum (English)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

Seeking help with a relay issue

2016-05-25View Original

Thread Content

I humbly ask the experts how relays work, and specifically how the coil is controlled. What exactly are operating voltage and control voltage, and what conditions cause the contacts to close?
Reply #22016-05-25
The principle of a relay is very simple; there’s a wealth of information available online on the topic. The control voltage is the voltage that triggers the operation of the relay coil, while the operating voltage is the voltage at which the relay’s contacts operate.
Reply #32016-05-25
The control voltage is the voltage that controls the operation of the relay coil, while the operating voltage is the voltage at which the relay contacts operate.

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.