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General Electric 15 kVA Single Phase Dry Type Transformer: 240 X 480V - 120/240V (9T21B9202)

SKU:9T21B9202

By : General Electric

The ABB 9T21B9202 is a 25 kVA single-phase buck-boost autotransformer engineered for economical voltage correction in commercial and industrial electrical systems. UL Listed and cUL Listed, it features an encapsulated core and coil design housed in a NEMA 3R weatherproof enclosure for dependable indoor and outdoor service.

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Description

The ABB 9T21B9202 is designed to correct moderate voltage variations without replacing existing electrical equipment, making it a practical solution for improving equipment performance and maintaining proper operating voltage. Its encapsulated construction protects the core and windings from moisture and contaminants, while factory-provided conduit knockouts, side mounting holes, and an integrated ground stud simplify installation. Built with a 180°C insulation system, 115°C temperature rise, and UL/cUL certification, this transformer delivers reliable long-term performance in demanding commercial and industrial applications.

Key Applications of 9T21B9202 240 Volts Transformer:

• Voltage correction for HVAC equipment

• Industrial motors and motor control circuits

• Commercial lighting systems

• Pumps and compressor installations

• OEM machinery and process equipment

• Equipment retrofit and voltage optimization projects

Why Choose Bruce Electric

Bruce Electric has supplied quality transformer solutions for commercial and industrial power systems since 1973. Along with new ABB transformers, we can also source Used and Reconditioned Electrical Equipment for retrofit projects and hard-to-find replacement requirements.

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Additional information

  • DIMENSIONS

    12.5 × 12.5 × 17.06 in

  • KVA:

    15

  • PHASE:

    SINGLE

  • PRIMARY VOLTAGE:

    240 X 480

  • SECONDARY VOLTAGE:

    120/240

  • HZ:

    60

  • ENCLOSURE:

    NEMA 3R

  • TYPE:

    BUCK BOOST ENCAPSULATED

  • Weight

    220 lsb