
CPOL3
Handheld polarity and wiring checker
The CPOL3 can be used as an accessory for several OMICRON test sets:
CMC, COMPANO 100, CPC 100 and CT Analyzer
It offers the following functionalities and features:
- Polarity check of current transformers and voltage transformers (CTs and VTs)
- Polarity check of terminals and wiring connected to CTs and VTs
- True RMS voltage display - Makes it possible to assess the burden
- AC or DC detection - Helps to detect additional wiring faults
- "Oscilloscope" mode - Provides additional safety by graphically displaying the waveform
- "LoZ" mode - Mode with low input impedance to suppress coupled signals
- Handheld device with exchangeable measuring tips
- High sensitivity and accuracy
- Magnetic back side of the housing allows attachment to control cabinets, etc.


Wiring Checks at National Grid US
Interested in how one of our customers used the COMPANO 100 and CPOL2 (the predecessor of CPOL3) for the commissioning of a new substation in upstate New York?
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Safe and efficient polarity check during commissioning
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