ANSI instrument transformers for indoor application

Product scope – ANSI indoor current transformers

• Bushing current transformers with typical applications in high voltage circuit breakers and power transformers.
• LV thermoplastic rubber current transformers for a variety of applications including secondary revenue metering.
• LV plastic case window-type current transformers offered in a variety of internal window diameters and used in various switchgear applications.
• MV indoor current transformers with typical applications in switchgear and metal-clad enclosures for primary and revenue metering and protection.

Utilities can collect additional revenue without having to increase rates per kilowatt hours — simply by improving the range and accuracy of metering. With ABB’s AccuRange Current Transformers, hidden power at the low end of the range is detected and measured while mid-range power is more finely metered for its true value. At the same time, the potential increase in upper range current will provide assets additional protection.

Product scope – ANSI indoor voltage transformers

• Designed for service in metal-clad switchgear and used for metering, relaying, or control power.
• Single, double, and tapped secondary designs with two accuracy and thermal rating options.

Why ABB?

• Offering a broad selection of instrument transformers ranging from 600 V to 48 kV
• Providing cost savings through innovative technology