High-efficiency transformers are optimized to meet NEMA TP-1 limits, which specify maximum losses at an average calculated load of 35 percent of the nameplate rating. Compliance with the EPA Energy Star program allows U.S. customers to meet standards with E-versions of low-voltage, general-purpose transformers.
Precision air-conditioning systems in air-cooled, water-cooled and chilled-water versions are offered in cooling capacities of 1.5 tons to 7 tons to fit in small spaces. All service is from the front of the units, which can be configured for upflow or downflow air discharge. Microprocessor control allows easy setting of temperature and humidity parameters.