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VC110SDD

Product catalog summary

Product Overview:
The VC110SDD is a 110-litre capacity, WHO pre-qualified solar direct drive vaccine refrigerator designed for use in remote areas. It operates efficiently in hot zones with temperatures ranging from +5°C to +43°C and is environmentally friendly, using R600a refrigerant.

Features & Benefits:

110-litre vaccine storage capacity.
Extended operating temperature range of +5°C to +43°C.
91hr 39min holdover and 78hr 09min autonomy at +43°C.
Corrosion tested to DIN 8985 standards.
In-built solar powered temperature display and lockable handle.
Heavy-duty castors and all-metal hinges for durability.
User-independent Grade A freeze protection and battery-free operation.
Environmentally friendly with low global warming potential.
Tested to withstand ambient storage temperatures up to +70°C.
British made and CFC-free.

Performance:

Net vaccine storage capacity: 110 litres.
Climate zone: Hot zone (+43°C).
Minimum rated ambient temperature: +5°C.
Recommended solar array size: > 400 Wp.

Technical Details:

Operating voltage: 24 to 45 Vdc.
Minimum starting voltage: 24 Vdc.
Minimum solar radiation for continuous running: 125 W/m².
Compressor: Danfoss / Secop BD35K.
Refrigerant: R600a.

WHO Pre-qualification:

Test procedure: E003/RF05.3-VP.3.
Performance specification: E003/RF05.3.
PQS reference: E003/058.

Definitions:

Autonomy: The time the refrigerator maintains the vaccine load within +2°C to +8°C with minimal solar radiation.
Holdover: The time the refrigerator maintains the vaccine load within +2°C to +10°C with no solar radiation.

Company Expertise:
Dulas Solar International specializes in providing solar solutions for areas with unreliable or nonexistent grid networks. Since 1982, they have supplied solar power systems globally for various sectors including healthcare and humanitarian development.

Catalog excerpts

PRODUCT OVERVIEW 110 litre capacity Hot Zone Rated & WHO pre-qualified solar direct drive vaccine refrigerator. A bespoke design for use in the cold chain – the result of over 30 years experience gained in supplying solar refrigerators to the most remote corners of the earth. Features & Benefits • 110 litre vaccine storage capacity • +5°C to +43°C extended operating temperature range • Works at WHO solar reference period 3.5kWh/m2 /24h VACCINE CAPACITY • 91hr 39min holdover at +43°C • 78hr 09min autonomy at +43°C Integrated Solar Socket for mobile phone charging and/or temperature monitoring available according to customer requirements. • Corrosion tested to DIN 8985 • In-built handle with lock • In-built solar powered temperature display • All-metal, high strength hinges • Heavy duty castors to make handling easier • User-independent Grade A freeze protection • 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 efficiency • Packaging tested to industry standards • Tested to survive ambient storage temperatures up to +70°C • Stacking baskets for easy-access stock management • British made • CFC-free *Product and application images for illustration purpose only.

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VC110SDD Technical Specifications Performance Net vaccine storage capacity 110 litre Climate zone Hot zone (+43°C) Minimum rated ambient temperature +5°C Holdover time 91hr 39min at +43°C Recommended solar array size > 400 Wp Gross volume 205 litre Technical Details Operating voltage 24 to 45 Vdc Minimum starting voltage 24 Vdc Minimum starting power 50 W Minimum solar radiation for 125 W/m2 (using 400 Wp array) continuous running Compressor Danfoss / Secop BD35K Experts in Solar innovation What is ‘Autonomy’ and ‘Holdover’? Autonomy is the amount of time that...

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