AC drive for HVAC

Dec. 8, 2005
S-Flex enclosed ac drives are said to significantly reduce the cost of providing coordinated motor control for variable torque pump applications.

The drive can be specified as an alternative to an enclosed drive, making it easier to accommodate last-minute project changes, as well as aftermarket retrofits. The drive meets all new requirements for industrial control panels with a 100,000 AIC rating without power fuses. It includes overcurrent and branch circuit protection and has an integrated ac line reactor thermal rated at 150% for harmonic abatement and transient protection.

Schneider Electric, 1415 S. Roselle Rd., Palatine, IL 60067, (800) 392-8781, us.

Sponsored Recommendations

The entire spectrum of drive technology

June 5, 2024
Read exciting stories about all aspects of maxon drive technology in our magazine.


May 15, 2024
Production equipment is expensive and needs to be protected against input abnormalities such as voltage, current, frequency, and phase to stay online and in operation for the ...

Solenoid Valve Mechanics: Understanding Force Balance Equations

May 13, 2024
When evaluating a solenoid valve for a particular application, it is important to ensure that the valve can both remain in state and transition between its de-energized and fully...

Solenoid Valve Basics: What They Are, What They Do, and How They Work

May 13, 2024
A solenoid valve is an electromechanical device used to control the flow of a liquid or gas. It is comprised of two features: a solenoid and a valve. The solenoid is an electric...

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!