Power consumption -TT-6080A
Posted by Ove C. Nielsen on 30 October 2012 10:32 AM
Power consumption and heat dissipation of the TT-6080A will vary depending on input voltage, ambient temperature, mounting and of course load.
Pin = 333W @ Vin = 90 VAC, Pout = 270W, Ta = 23°C (η=81%, Ploss = 63W)
Pin = 338W @ Vin = 90 VAC, Pout = 270W, Ta = 55°C (η=80%, Ploss = 68W)
Please allow for some headroom to address peak load scenarios as the TT-6080A will be able to deliver 370W for a short period of time (min. 2 minutes @ Ta = 55°C, temperature controlled).
Max. temperature measured at the bottom of the enclosure in horizontal position:
Tmax = 61°C @ Vin = 90 VAC, Pout = 270W, Ta = 23°C
Tmax = 73°C @ Vin = 90 VAC, Pout = 270W, Ta = 55°C
One can expect the max. temperatures to drop 2-3 °C if mounted in vertical position due to natural convection.