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Setra Systems CT-PF-36 Patrol Flex Rogowski Coil Current Transformer, High Accuracy, Revenue Grade Accuracy, 36", Red
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
About Setra Systems CT-PF-36 Patrol Flex Rogowski Coil
Offered in 12”, 24” and 36” lengths, the Patrol flex is the most accurate Rogowski coil in sub metering. Rogowski coils offer significant installation advantages over split-core CT's because of their light weight, wide current range (5-4000+ Amps), mechanical flexibility for mounting in tight quarters and easy placement around cable bundles or large Bus bars. The Patrol flex leads can be extended up to 300 feet without degrading the accuracy of the unit. 0.5 percent FS revenue grade accuracy Setra partnered with Fluke to deliver the Patrol flex CT; the highest performance Rogowski coil in sub metering. The Patrol flex Rogowski coil is calibrated to better than 0.5 percent FS accuracy for use in revenue grade (tenant billing) applications. Save money on installation installers can save significant time and labor using the Patrol flex due to its flexibility. Selecting a Rogowski coil instead of a conventional split-core CT can save the installer over two hours per meter point in a challenging installation, which could be the difference between making and losing money on a job. Wide current range = reduced shipping costs a typical 100a CT weighs 2 lbs., and as the current range expands to 3,000a the average weight can increase to 20 lbs. Considering three CT's are required to monitor a 3-phase motor, certain applications could require up to 65lbs of shipping weight per meter point; a serious waste of shipping dollars. The Patrol flex Rogowski coil has a large current range, yet weighs less than 1/2 lb., drastically reducing freight costs. Best in Class linearity conventional CT's are wound over a magnetic iron core, which makes them more susceptible to saturation leading to linearity error. Engineers and contractors must adjust the phase shift of the meter to compensate in order to achieve an accurate reading. Rogowski coils are wound over a non-magnetic core, giving them perfect linearity and improved accuracy over wide current ranges
