MRCT Relay and Current Transformer Test Set
■The Megger MRCT is a light weight, robust, portable unit used to perform demagnetization, ratio, saturation, winding resistance, polarity, phase deviation, and insulation tests on current transformers. The MRCT automatically calculates ratio errors, saturation curves, and knee points. The MRCT provides a microprocessor-controlled variable voltage and current output and precision instrumentation for automatically testing single and multi ratio CTs, reducing testing time and increasing productivity. The MRCT will directly connect to multi ratio CT’s and perform all tests – saturation, ratio and polarity, winding resistance and insulation – on all taps with the push of a button and without changing leads.
■The MRCT can be controlled via Megger’s Smart Touch View Interface (STVI) controller. The STVI controller is a full color, high resolution, LCD touch screen which allows the user to perform manual and automatic testing quickly and easily using the manual test screen, as well as using pre-constructed test routines. The large color display permits the user to easily read all pertinent data while the test is being performed and provides the ability to view the current transformer’s saturation curve. The unit can also be configured to come without a Megger STVI and can be controlled via a laptop with Megger’s PowerDB software.
■Current transformers can be tested in their equipment configuration, such as being mounted in transformers, oil circuit breakers or switchgear. It is necessary for the equipment to be completely isolated from the electrical system prior to testing.
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Relay Test Set 、 Current Transformer Test Set 、 portable unit |
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[ current transformers ][ Saturation Test ][ Ratio, Polarity Test ][ Winding Resistance Test ][ Demagnetization ][ CT Burden ][ Insulation Resistance Test ][ Data Storage and Printing ] |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2021/08/27 |
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V21 |
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MRCT_DS_EN_V21 |
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2 MB |
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