INCREASED OPERATING TEMPERATURE RANGE

The Cordex 4.0kW features an outstanding range of temperature operation, perfect for harsh OSP environments. It provides 100% power output up to 55°C and a de-rated power output up to 75°C. The Cordex 4.0kW has been designed to provide 3,600 Watts output up to 65°C to retain the equivalent operation of the Cordex 3.6kW model.

Many standard indoor rated rectifiers begin to de-rate significantly beyond 45-55°C (113-131°F), requiring an air-conditioned outdoor enclosure for high temperature environments. In a high-temperature scenario such as this, Cordex HP rectifiers can be easily integrated into a more cost-effective fan-cooled enclosure system.
COST SAVINGS
A 40kW outdoor power system will require up to a 12,000 BTU/hr
air conditioner system at 70% duty cycle to guarantee 45°C (113°F) max internal temperatures. An equivalent Cordex HP system can be integrated into a fan-cooled enclosure system, providing an initial capital saving of $3,000 and an annual OPEX saving of $1,200.