Products

S-Flex™ Enclosed Drive Controller

Turn It On: Optimized enclosed drive offers

The Square DŽ brand S-Flex enclosed drive controller is the most effective solution for pump and fan applications. It offers unmatched value in installed cost and functionality for building owners, consulting engineers and contractors. By reducing motor speed and electricity usage, and with the most common requirements for pump and fan applications included, the S-Flex enclosed drive controller offers energy savings and a quick return on investment. Installation, start- up and commissioning are simple with the EZ-M mounting channel feature and pre-programmed drive parameters.

The S-Flex enclosed drive controller offers industry-leading harmonic reduction technology that eliminates the need for line reactors and DC chokes. This results in higher equipment efficiency, reduced equipment costs, fewer points of electrical failure, a smaller enclosure size and a lighter weight product.

What can S-Flex enclosed drive controllers do for you?

nSimple start-up – Parallel alignment and mounting of multiple drives is trouble-free with EZ-M mounting channel feature built into the enclosure – Save valuable wall space with narrow width design and minimal side-by-side mounting – Commissioning is a snap with pre-programmed parameters for centrifugal pumps and fans – Enclosure complete with easy wiring conduit knock-outs and a dedicated wiring terminal block

Complete solution – Full protection with coordinated UL 508C current rating with 100,000 A short circuit protection – Circuit breaker for electrical disconnect included – Metal enclosure maximizes safety protection – Full voltage bypass contactors allow for full speed operation

Expanded capabilities – Functions provide for smoke purge and life safety overrides – Remote operation capability through the building automation system for run command, speed command, run status and speed feedback – Compatible with five communication protocols including LonWorks, BACnet, Metasys N2, Apogee P1 and Modbus – Energy economizing motor algorithm maximizes energy savings and reduces electricity usage n Facility and Infrastructures – Heating and Air Conditioning Fans – Supply and Return Air Fans – Fresh Air Intake Fans – Exhaust Fans – Chilled Water System Pumps – Hot water System Pumps – Condensed Water System Pumps – Domestic Water System Pumps