OMICRON CP SB1 On Load Tap Changer Test for Power Transformers

The OMICRON CP SB1 Switch Box for 3 Phase Power Transformers is an accessory for the CPC 100 and simplifies measurement of three-phase power transformers. The transformer ratio and winding resistance are automatically measured in all three phases (in sequence) in all tap changer positions. The measurement results are recorded by the CPC 100 and can be analyzed with the accompanying software package.