How to detect proof of flow on VFDs with current sensors

The challenge with monitoring variable frequency drives (VFDs) is the necessity to monitor both amperage and frequency ensure the drive is operating normally. To monitor this ratio, a current sensor must learn the VFD curve and alarm the controller when the relationship is outside the normal operating range. VFD current sensors are installed on the […]

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5 Questions with Blue Ridge Technologies

CCI carries lighting controls from Blue Ridge Technologies. Their energy management solutions have presented a fantastic business opportunity for many control contractors interested in branching out into lighting controls. We recently had a chance to catch up with Ron Poskevich, VP of Sales & Marketing at Blue Ridge Technologies, to talk about the company, how […]

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