Larson Electronics announced the release of a three-phase step-up buck and boost transformer for indoor and outdoor use. This 4.69-amp unit provides protection against critical equipment failures and isolates the power source from the connected device for added protection. This unit carries a 2.21 kVA rating and a primary voltage of 240V Delta.

The MT-BBT-240D-270D-3P-4.69A three-phase step-up buck and boost transformer has a primary voltage of 240V Delta using a maximum of 5.31 amps and a secondary voltage of 270V Delta providing up to 4.69 amps. This unit’s cores are made of non-aging cold-rolled silicon steel laminations and provide lower heat emissions for higher energy efficiency. This unit features a NEMA 3R painted steel enclosure and can be wall or floor mounted.

Larson Electronics’ buck and boost transformer features a 180 degrees C insulation with a 115 degrees C temperature rise. The aluminum windings are formed from high-quality aluminum wire for improved performance with close tolerances used during manufacturing to eliminate burrs. The cores are coated to resist dust, dirt and humidity and are