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Technical System Catalogue Climate Control

Cooling units Cool Efficiency “Blue e” Super-efficient, eco-friendly, cost-cutting – that’s energy effi- Parameters for the sample calculation: ciency from Rittal. The efficient use of available resources is Operation under full load/production phase 70% one of the main aims when developing new cooling systems, particularly in view of the escalating global climate and envi- Operation under partial load/production 30% ronmental problems, coupled with ever-rising energy prices. Eco-mode control in idle phase 100% Saving energy, cutting climate control costs, cooling energy- Production phase per day 8 hours efficiently and protecting the environment – “Blue e”, the Idle phase per day 16 hours energy-saving generation of cooling units from Rittal, already Production days per annum 254 days boasts all these achievements. With “Blue e” cooling units, Idle days per annum 111 days you can make savings of up to 45% – or up to 70% in ideal conditions, as proven by a field test in the automotive indus- Electricity price per kWh 0.12 € try (see page 27). Number of units 1 Sample saving calculation Energy consumption Energy consumption Energy consumption/costs Cooling unit Production phase Idle phase total/p. a. Model No. SK W Variant kWh kWh kWh € 3304.500 1000 “Blue e” 878.64 221.35 1099.99 132.00 3304.100 1000 Standard 1240.54 740.08 1980.62 237.67 361.90 518.73 880.63 105.68 Saving with “Blue e” 29.17% 70.09% 44.46% The sample calculation shows the savings achievable per annum with a “Blue e” cooling unit compared with its basic equivalent for single-shift operation over a 5-day week. Work out for yourself how much energy and money you could save with your choice of “Blue e” cooling unit: The energy savings calculator for “Blue e” cooling units can be found on www.rittal.com under “Climate control”. Energy savings calculator Technical System Catalogue/Climate control 3 - 20


Technical System Catalogue Climate Control
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