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Sizing transformer / current - max. 4 kA, 36 - 800 kV | IMB
With more than 60 years of ABB experience, IMB oil-minimum current transformers are the best selling worldwide. These transformers are based on a tank type (hairpin) design. With more than 160,000 units delivered and installed around the world, from desert and arctic climates, these current transformers are reliable, with service records indicating failure rates of up to four times lower than average. ABB designs current transformers to customer specifications and requirements. Voltages range from 36 to 800kV, and designs utilize varied tanks sizes, expansion systems, primary windings, etc. Porcelain or silicon rubber insulators are used for the IMB current transformers.