Coldline Refrigerator Master 650 A80/1NU – 1 door, 0/+10 °C, Plug-in, 573 l

The Coldline A80/1NU is a single-door refrigerator from the Master 650 range, holding 0/+10 °C in a cabinet of 573 litres gross and 450 litres net. In the code A80/1NU, A80 is the 650 body, /1 the number of doors and N the 0/+10 °C range. The plug-in A80/1NU carries its own condensing unit, charged with 110 g of R290, GWP 3. Coldline offers the A80/1NU with its Master Marine solutions variant.

Build and fittings

As supplied, the A80/1NU comes with 3 slides for GN 2/1 shelves, 3 plastic coated GN 2/1 shelves, lock with key, LED lighting. The A80/1NU has a self-closing door with a 105° stop, hinged on the right. A 75 mm insulated single body in AISI 304 stainless steel, with galvanized/colaminated back, base and technical compartment, encloses 450 litres of storage with rounded inner corners. Racks, slides, the 2 mm handle and the feet (adjustable from 100 to 150 mm) are AISI 304, and the triple-chamber magnetic gasket on the A80/1NU can be replaced. An electronic controller with a flush display sets the 0/+10 °C range.

Cooling and energy

The A80/1NU has a rated cooling capacity of 533 W (evaporating at -10 °C, condensing at +55 °C). On 220-240 V 50 Hz it draws 280 W at 1.3 A, with automatic off-cycle defrost. Its energy label is class B, with an energy efficiency index of 28, 378 kWh a year and 1.036 kWh in 24 hours at climate class 5.

Compared with other Master codes

Its remote counterpart, the A80/1NUR, moves the condensing unit out of the galley and its heat with it; it runs on R452a, is listed at 220-240 V 50-60 Hz and weighs 115 kg net against 130 kg. The glass-door A80/1NUV shows the stock without opening the door but uses 1,138 kWh a year against 378 kWh for the A80/1NU.

Marine version

Coldline builds the Master Marine section for installation on ships, oil platforms and floating platforms, pairing the Master series' refrigeration with the safety specifications vessels require. Coldline does not publish a separate data sheet for the marine build, so the data here is for the standard A80/1NU and the marine specification is agreed with Coldline at quotation. At 220-240 V 50 Hz as published, the A80/1NU can also be ordered with a 60 Hz supply or another special voltage, both listed as variants. Accessories for the A80/1NU include stainless steel GN 2/1 shelves, castors, an RS485 serial interface and Cosmo cable or Wi-Fi kits.

Dimensions and weight

External dimensions of the A80/1NU are 810 × 715 × 2,085 mm (W × D × H) and net weight is 130 kg. In its packing it grows to 905 × 830 × 2,145 mm and 150 kg, which is what has to pass the doors and hatches on the route aboard.

Send us the vessel type, the supply voltage and frequency and the space available, and we will quote the Coldline A80/1NU in the Master Marine version.