PRODUCT OVERVIEW Compact and cost effective WHO pre-qualified 52.5L solar direct drive vaccine refrigerator. All of Dulas’ advanced SDD technology in a smaller package - designed to provide 365 days of cold.* Features & Benefits • 52.5 litre vaccine storage capacity with extremely stable +2°C to +8°C internal temperature • +5°C to +43°C extended ambient operating temperature range • Works at WHO solar reference period 3.5kWh/m2 /24h VACCINE CAPACITY • 74hr 15min autonomy at +43°C • Freeze Free™ technology to ensure vaccines are never exposed to harmful sub zero temperatures. Extended ambient • Corrosion tested to DIN 8985 • In-built handle with lock • In-built solar powered temperature display • All-metal, high strength hinges Integrated Solar Socket for mobile phone charging and/or temperature monitoring available according to customer requirements. • Heavy duty castors to make handling easier • Grade A User-independent freeze protection (UIFP) • Completely battery free, with plug and play connectors for easy installation • Environmentally friendly: R600a refrigerant with low global warming potential and innovative insulation technology, giving exceptional energy eiciency • Packaging tested to industry standards • Tested to survive ambient storage temperatures up to +70°C • Storage basket included • British made • CFC-free • Drain hole for easy cleaning. • LED status indicator

VC50SDD Technical Specifications Performance Net vaccine storage capacity 52.5 litre Climate zone Hot zone (+43°C) Minimum rated ambient temperature +5°C Autonomy time 74hr 15min Recommended solar array size > 300Wp Technical Details Operating voltage 24 to 45 Vdc Minimum starting voltage 24 Vdc Minimum starting power 50 W Minimum solar radiation for 170 W/m2 (using 300 Wp array) continuous running Compressor Danfoss / Secop BD35K Experts in Solar innovation *365 days of cold: ensuring you always have a safe space to store vaccines Dulas have designed our SDD range...